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275 Cards in this Set
- Front
- Back
True or False:
Mixing an aerosol medication in normal saline will dilute the concentration of the drug. |
True
|
|
What is the adult dose for a unit dose of albuterol and normal saline?
|
2.5 mg in 2.5 ml normal saline
|
|
Which of the following bronchodilator drugs is commonly used as a tocolytic (labor slowing) medication when given IV?
|
Terbutaline
|
|
If the patient's heart rate increased to 128 after the first treatment which of the following would you recommend if another treatment were needed to quickly relieve the patient's dyspnea?
|
Atrovent
|
|
True or False:
Maintenance agents are slow to peak but have prolonged bronchodilation activity. |
True
|
|
What are the standard doses for Xopenex?
|
0.63 mg to 1.26 mg
|
|
Parasympathetic innervation and muscarinic receptors are concentrated:
|
In the larger airways gradually diminshing in numbers at the respiratory bronchioles
|
|
True or False:
Ipratropium Bromide and Atropine Sulfate are both parasympatholytic, only Ipratropium Bromide has systemic side effects. |
False
|
|
A parasympathomimetic agent that intensifies the level of bronchial tone to the point of bronchial constriction and is used in bronchial provocation testing is:
|
Methacholine
|
|
Which of the following are considered common side effects of aerosolized bronchodilator adminstration? (pick as many as appropriate)
|
Tachypnea
Insomnia Tremors Nausea |
|
Dosage
Isoetharine |
(1%) solution of 0.25 ml to 0.5 ml in 3 ml normal saline
|
|
Dosage
Racemic epinephrine |
(2.25%) solution of 0.25 ml to 0.5 ml in 3 ml normal saline
|
|
Dosage
Albuterol (unit dose) |
2.5 mg in 2.5 ml normal saline
|
|
Dosage
Metaproterenol |
0.15 ml to 0.3 ml in 3 ml normal saline
|
|
Dosage
Xopenex |
0.63 mg/3ml to 1.25 mg in 2.5 ml saline
|
|
Accumulative Effect
|
A drug not cleared from the body because of liver or kidney failure
|
|
Anaphalaxis
|
A life threatening allergic reaction to a drug
|
|
Agonist Effect
|
Stimulates receptor
|
|
Antagonist Effect
|
A drug that blocks another drug's action
|
|
Tachyphalaxis
|
Rapid tolerance to a drug - a higher dose is needed to get the desired result
|
|
Muscle tremor side effect with beta agonists is due to stimulation of which receptors in skeletal muscle?
|
beta 2
|
|
A physician orders 2% lidocaine be instilled down a patient's endotracheal tube to prepare for a bronchoscopy procedure. You have 10 ml of a 5% lidocaine solution at hand. How many ml of dilute must be added to arrive at the prescribed concentration?
|
15 ml
|
|
True or False:
Normally there is a base level of bronchomotor tone caused by sympathetic activity. |
False
|
|
Which of the following aerosolized medications would you suggest at this time, if after the first treatment no benefit showed but if after the second treatment you heard diminished breath sounds with faint wheezing.
|
Albuterol
|
|
True or False
Methacholine is a parasympatholytic. |
False
|
|
Which of the following is responsible for the intracellular reaction in bronchial smooth muscle that causes it to relax?
|
C-AMP
|
|
Which of the following occurs when Beta 1 receptors are stimulated? (pick as many as appropriate)
|
Increased heart rate
Increased cardiac contration |
|
Can there be tachycardia with Levalbuterol, a preferentially beta 2 agonist?
|
Yes
Beta 2 receptors are also found in the heart |
|
Which of the following beta 2 agonists is considered to have the longest duration of effect?
|
Sameterol
|
|
True or False
Atrovent is approved as a rescue drug in COPD airflow obstruction. |
False
|
|
Which of the following enzymes is responsible for breaking down c-AMP into 3,5 AMP?
|
Phosphodiasterase
|
|
True or False
Reflex bronchoconstriction due to irritant aerosols, cold air, high flow rates etc, can be blocked by 4% lidocaine aerosol. |
True
|
|
In comparing anticholinergic and beta adrenergic agents, anticholinergic agents are associated with which of the following:
|
No development of tolerence
|
|
What is the trade name for Metaproternenol?
|
Alupent
|
|
True or False
Beta adrenergic bronchodilators are only available in inhaled form. |
False
|
|
True or False
Rescue agents are short acting beta 2 agonists, given for relief of acute reversible airflow obstruction. |
True
|
|
True or False
Irritating sensory C fiber afferent neurons by irritant aerosols, cold air, high flow rates etc, results in a reflex bronchoconstriction and mucus release. |
True
|
|
If after the first treatment no benefit showed but if after the second treatment you heard diminished breath sounds with faint wheezing, how would you chart the treatment results?
|
Asthma symptoms relieved
|
|
Which of the following describes quaternary amonium compounds?
|
They do not cause CNS changes
|
|
True or False
Cholinergic stimulation of muscarinic receptors causes release of mucus from submucosal glands in the airways. |
True
|
|
Which of the following is considered a catacholamine beta 2 agonist?
|
Isoetherine (Bronkosol)
|
|
Which of the following bronchodilators is considered an anticholinergic?
|
Atrovent
|
|
Which of the following is a prodrug?
|
Tornalate
|
|
An RT from another school complains to you, a CCSD graduate, that the patient appears to be staring at him more after the Atrovent treatment. You observe dilated pupils in the patient and tell the RT who went to the other school to:
|
Adjust the face mask better so the anticholinergic aerosol is not sprayed into the eyes.
|
|
True or False
Hyperkalemia can cause life threatening arrhythmias, and can be treated with albuterol. |
True
|
|
A common side effect of the anticholinergic Atrovent is:
|
dry mouth and dysphagia
|
|
A known COPD patient calls you, the RT, in the pulmonary rehabilitaion department and tells you that she has been taking Spiriva twice per day for the past 2 days. You should tell the patient to:
|
Reduce the treatment to once a day
|
|
Resorcinol agents were created by modifying the catechol nucleus, so it would no longer be inactivated by:
|
COMT
|
|
Muscarinic receptors types on submucosal glands and smooth muscle are:
|
M3
|
|
Which of the following is true of tertiary amonium compounds?
|
They are associated with more CNS side effects than are quartenary amonium compounds.
|
|
Which of the following are components of the bronchial lumen and lamina propria?
|
Submucosal glands
Cilia Parasympathetic Pseudostratified Columnar Blood Vessels Goblet Cells |
|
Which of the following bronchodilators is catagoried as a anticholinergic medication?
|
ipratropium bromide
|
|
Which of the following aerosolized medications is considered a catacholamine drug?
|
Isoproterenol
|
|
True or False
Albuterol is being used by some in exercise for muscle buildup. |
True
|
|
Which of the following medications can be used for upper airway swelling because of it's alpha effect?
|
Racemic epinephrine
|
|
Which of the following is considered the less likely brochodilator to have cardiac side effects and is a split isomer of albuterol?
|
Levalbuterol
|
|
What is the trade name for the combination of ipratropium bromide and albuterol sulfate?
|
Combivent
|
|
Decongestion agents for nasal passages stimulate which receptors?
|
Alpha
|
|
In regards to pharmacology the potentiation effect has to do with:
|
Two drugs combined having many times the
|
|
The size, or MMAD, of aerosol particles that deposit within the nose and mouth is:
|
10-15 microns
|
|
Accumulative Effect
|
A drug not cleared from the body because of liver or kidney failure
|
|
Agonist Effect
|
Stimulates receptor
|
|
Tachyphalaxis
|
Rapid tolerance to a drug - a higher dose is needed to get the desired result
|
|
Antagonist Effect
|
A drug that blocks another drug's action
|
|
Anaphalaxis
|
A life threatening allergic reaction to a drug
|
|
The average dose of sodium nitroprusside is 3 micrograms/Kg/min. If you have a prepared-strength vial of of sodium nitroprusside at 50 micrograms/mL, how much of that drug preparation should you give to a 70Kg man?
|
4.2 ml/min
|
|
What does the term PO mean when applied to drug delivery
|
Absorbsion in the gastrointestinal tract
|
|
True or False
An orphan drug is used in the treatment of common diseases. |
False
|
|
A child's cough medicine comes as 0.2% solution. The pediatrician orders 3ml, what is the dose in mgs?
|
6mg
|
|
Which of the following is likely to escape the first pass effect?
|
Nitroglycerin pill
|
|
A patient has been taking a drug for several months; lately the patient requires more of the drug to produce the same effect. This is called:
|
Tolerance
|
|
When two drugs are taken together, one will greatly amplify the affect of the other. An example is valium and alcohol:
|
Potentiation Effect
|
|
True or False
ung is the symbol for unguent or salve ointment. |
True
|
|
Which of the following is the only route of administration that cannot exert a local effect?
|
Oral
|
|
Which of the following organ system is responsible for biotransformation or breaking down of a drug in the body?
|
Liver
|
|
Which route of administration would have to cross the endothelial barrier in order to circulate systemically ?
|
II. IM
III. Subcutaneous |
|
The Pharmaceutical phase of drug action includes which of the following?
|
Route of administration
|
|
A ________________ is a substance that is dissolved in a solution.
|
Solute
|
|
Which drug is more potent? Drug A (ED50 =10mg) or Drug B (ED50 = 6mg)?
|
Drug B
|
|
A small volume nebulizer is best for use by which of the following individuals?
|
A patient with poor inspiratory capacity and who is tachypneic.
|
|
How much of the total drug is delivered to the lung, regardless of the delivery device used?
|
10%
|
|
Pharmacology as a science has to do with:
|
Curing of infection
Alleviation of symptoms of disease Prevention of disease |
|
True or False
Pharmacognosy is the science of identification of the sources of drugs, from plants and animals. |
True
|
|
A special case of synergism where one drug has no effect on its own but can increase the activity of another drug, is an example of:
|
Potentiation
|
|
True or False Pharmacogenetics is the study of the interrelationship of genetic differences and drug effects.
|
True
|
|
Which of the following is the main site of drug metabolism?
|
Liver
|
|
Which of the following is the best example of direct drug delivery?
|
Ointment applied for sunburn.
|
|
True or False
An over-the-counter (OTC) drug means a prescription is necessary |
False
|
|
Which of the following is the main site of drug elimination?
|
Kidney
|
|
Bioavailability is a measure of the drug in the _____?
|
plasma
|
|
True or False
The inscription is the part of the prescription that lists the name and the quantity of drug being prescribed. |
True
|
|
Which of the following is considered "enteral route"?
|
I oral
III. Colorectal |
|
A high L/T ratio means:
|
good bronchoactivity
|
|
Of the following routes of administration, which gets the drug to the target cells or tissues the fastest?
|
Intravenous
|
|
Which of the following is included in the pharmacokinetic phase of medication effect on the body?
|
Metabolism of the drug in the liver
|
|
True or False
A Phase 3 study is part of the new New Drug Application (NDA) process. |
False
|
|
True or False
Toxicology studies examine mutagenicity and teratogenicity for developing drugs. |
True
|
|
What particle size of an aerosol would increase delivery to the lung parenchyma?
|
0.8 to 3.0 microns
|
|
Which of the following aerosol devices could be used for a child 6 months old, admitted to the ED with a diagnosis of bronchiolitis?
|
SVN
|
|
Heparin comes as 1000U/mL. How many mL do you need to deliver 650 U of Heparin?
|
0.65mL
|
|
True or False
Caffeine citrate is preferred for premature infants because it has a higher therapeutic index and fewer side effects compared with theophylline. |
True
|
|
True or False
Because people metabolize Theophylline at different rates, it is estimated that the optimal therapeutic dose for asthma treatment is 5 to 15 micrograms/ml and 10 to 12 micrograms/ml for COPD. |
True
|
|
All of the following drugs increase ciliary beat except:
|
Corticosteroids
|
|
What is the trade name for Acetylcysteine?
|
Mucomyst
|
|
Which of the following mucolytics works by breaking the disulfide bonds of secretions?
|
Acetylcysteine
|
|
Why is caffeine citrate used with premature infants?
|
It works on the CNS to stimulate breathing.
|
|
True or False
Methylxanthines are generally recommended for the treatment of acute exacerbations of asthma, even if other bronchodilators work. |
False
|
|
Three types of methylxanthines are
|
I Theophylline.
II Caffeine. III Theobromine |
|
Cystic Fibrosis(CF) is associated with chronic airway infection, often with:
|
Pseudomonas aeruginosa
|
|
True or False
According to the Global Initiative for Chronic Obstructive Lung Disease guidelines (GOLD), IV aminophylline should NOT be used to manage acute exacerbation of COPD. |
False
|
|
True or False
Theophylline stimulates the CNS more than caffeine. |
False
|
|
True or False
Theophylline relaxes smooth muscle more than caffeine. |
True
|
|
True or False
A non-bronchodilating effect of Theophylline is to directly strengthen the diaphragm. |
True
|
|
True or False
Serum concentrations of caffeine of 5-20 mg/L have been effective in treating apnea of prematurity (AOP). |
True
|
|
Common side effects with Pulmozyme do NOT include:
|
Thrush
|
|
True or False
An added benefit of Theophylline is that it can increase cardiac output and reduce pulmonary vascular resistance, thus decreasing the workload on the heart. |
True
|
|
True or False
Secretory structures that contribute to the sol and gel layers of mucus, are ciliated epithelial cells, surface goblet cells, Clara cells and submucosal glands (which have both serous and mucus cells). The submucosal glands provide most of the mucus transported to the airway surface by ciliated ducts. Sputum is all this plus upper airway secretions, bacteria, particulate matter and any other products of inflammation. |
True
|
|
When administering N acetyl Cysteine by aerosol it is important to include which of the following to reduce the incidence of bronchospasm?
|
Rapid onset bronchodilator
|
|
True or False
Theophylline is not effective below 5 micrograms/mL. Over 20 micrograms/mL side effcts start to show. These are Nausea above 20 micrograms/mL , cardiac dysrhythmias above 30 micrograms/mL and seizures above 40 micrograms/mL. |
True
|
|
True or False
Conventional Chest Physiotherapy (CPT) incorporating postural drainage results in significantly higher expectoration in patients with cystic fibrosis. |
True
|
|
What is the trade name for alpha dornase?
|
Pulmozyme
|
|
What is the most common side effect of delivering ACETYLCYSTEINE solution via the aerosol route?
|
Bronchospasm
|
|
Which of the following mucolytics works to dissolve mucus by breaking the DNA chains of the secretions?
|
Alpha Dornase
|
|
True or False
Mucus is a complex molecule called a glycoprotein. A healthy individual produces about 100ml of mucus per day of which 10ml reaches the glottis. This amount is greatly increased in diseased persons. |
True
|
|
True or False
Theophylline is a safe alternative to inhaled bronchodilators in treating COPD. |
False
|
|
True or False:
Natural corticosteroids are produced by the cortex of the adrenal gland |
True
|
|
Which of the following is considered the mode of action for surfactant?
|
To replace missing surfactant.
|
|
For an alveolus, LaPlace’s Law which states the relationship of the vessel radius, the internal pressure, and the surface tension, is written as:
|
Pressure = (2 x surface tension)/radius
|
|
Which of the following is a very common side effect of inhaled corticosteroids?
|
Oral candidiasis: is an infection of yeast fungi of the genus Candida on the mucous membranes of the mouth
|
|
The product combining an inhaled steroid and a bronchodilator is:
|
Advair.
|
|
Symbiocort is a combination of:
|
Budesonide and Formoterol
|
|
Which of the following are approved indications for surfactant therapy?
|
I. Prophylaxis in very low birth weight (<1250 g) infants
II. Prophylaxis in infants of higher birth weight (>1250 g) but with immature lungs III. Rescue treatment in infants with respiratory distress syndrome |
|
True or False:
Prednisone is a corticosteroid that can be given as an aerosol: |
False
|
|
A major stimulus for secretion of surfactant into the alveolus is:
|
lung inflation.
|
|
A significant side effect of corticosteroid use is inhibition of:
|
HPA axis.
|
|
True or False:
An allergic asthmatic normally has a higher eosiniphil count. After treatment with glucocorticoids the asthmatic will show a lower eosiniphil count. |
True
|
|
The term used to describe surfactant produced outside of the patient’s body is:
|
exogenous
|
|
Which of the following are currently used methods for delivering surfactant into infants?
|
I. Instillation through side-port adapter
II. Instillation through catheter |
|
A patient complains of oral thrush and hoarseness since she has been using fluticasone by MDI. The physician asks you to make a suggestion to help her without discontinuing the drug. You suggest:
|
add a spacer and rinse the mouth after use.
|
|
In chronic obstructive pulmonary disease (COPD), the primary inflammatory cells are:
|
neutrophils.
|
|
True or False:
Natural corticosteroids enhance Beta 2 receptor response and may provide protection from beta 2 receptor tolerance to bronchodilator drugs. |
True
|
|
Which of the following are natural surfactant preparations?
|
II. Curosurf
III. Survanta IV. Infasurf |
|
Use of systemic corticosteroids can cause all of the following, except:
|
increased endogenous steroid production.
|
|
The inflammatory process includes which of the following activities?
|
I. Mediator cascade: Histamine and chemoattractant factors are released at the site of injury, and various inflammatory mediators such as complement and arachidonic acid products are generated.
II. Increased vascular permeability: an exudate (any fluid that filters from the circulatory system into lesions or areas of inflammation) is formed in the surrounding tissues III. Leukocytic infiltration: white cells emigrate through capillary walls (diapedesis) in response to attractant chemicals (chemotaxis) IV. Phagocytosis: White cells and macrophages (in the lungs) ingest and process foreign material such as bacteria |
|
You are in the room of a 36-week gestational baby that has just been born. The newborn weighs 2200 g. On assessment you find the baby has good color, no retractions, no nasal flaring, a respiratory rate (RR) of 25 breaths/min, a heart rate (HR) of 110 beats/min, and pulse-ox of 96% on room air. Which of the following would you choose?
|
No indication for drug therapy at this time
|
|
The early phase of an asthmatic reaction occurs during what time frame?
|
15 minutes to 1 hour
|
|
True or False:
Exogenous surfactant agents enter the alveolar pool and replace deficient natural surfactant.This explains why lung mechanics improve after only one or two administrations of exogenous surfactant. |
True
|
|
Side effects of aerosolized steroid use include all of the following except:
|
osteoporosis.
|
|
A patient has been taking oral prednisone for 1 week following a severe episode of asthma. In order to switch to an aerosol corticosteroid:
|
begin the aerosol and begin to gradually taper off of the oral dose.
|
|
Systemic administration side effects of corticosteroids include:
|
Decreased activity of the immune system.
Osteoporosis. Fluid retention and changes in integrity of the skin. |
|
In what dosage form is/are corticosteroids available for use in the United States?
|
DPI
MDI Nebulizer solution |
|
Which of the following are examples of steroids available for inhalation?
|
I. Flunisolide
II. Azmacort III. QVAR |
|
The rationale for giving an IV bolus of steroid in acute asthma that is not responding to beta adrenergics is:
|
glucocorticoids restore beta adrenergic response
|
|
All of the following are types of corticosteroids produced in the adrenal cortex except:
|
corticotropin-releasing factor.
|
|
All the following are considered natural surfactants except:
|
Dornase alfa.
|
|
The major cells responsible for an inflammatory response in asthma are:
|
mast cells and eosinophils.
|
|
Steroid diabetes is term that describes:
|
Gluconeogenesis and increased plasma glucose levels
|
|
Lack of pulmonary surfactant in respiratory distress syndrome of the newborn results in:
|
high surface tension of alveolar liquid.
|
|
Another name for surface-active agents is:
|
detergent
|
|
All the following are hazards or complications of exogenous surfactant except:
|
tachycardia.
|
|
You are in the room of a 26-week gestational baby that has just been born. The newborn weighs 1200 g. On assessment you find the baby has poor color, substernal retractions, nasal flaring, a RR of 45 breaths/min, and a HR of 140 beats/min. You note that the baby is difficult to ventilate using an AMBO bag. Which of the following agents would you recommend?
|
Beractant
|
|
Surfactant is composed primarily of:
|
phospholipids.
|
|
Natural surfactant is obtained by all of the following methods except:
|
in vitro preparation.
|
|
Your patient tells you that she is having chest tightness and wheezing four to six times per week, plus she wakes up with chest tightness and wheezing about once per week. She uses albuterol each time, with relief. She is taking no other medication, except her albuterol MDI. What other medication would you suggest be prescribed to her?
|
Beclomethasone MDI
|
|
A newborn baby weighing 1000 g exhibits symptoms of respiratory distress syndrome (RDS), including poor color, suprasternal retractions, nasal flaring, and desaturation. The therapist should recommend
|
Poractant alfa
|
|
Which of the following pulmonary infections occurring in cystic fibrosis patients is often treated with aerosolized antibiotics?
|
Pseudomonas aeruginosa
|
|
Zileuton interacts with which of the following respiratory care drugs?
|
I. Theophylline
III. Warfarin |
|
Advantages to the use of antileukotrienes include all of the following except:
|
effective in more than 90% of patients.
|
|
Inhalation of nebulized Tobramycin is associated with an increase in airway reactivity (bronchospasm). What would be the recommended method to avoid this problem?
|
pretreatment with an aerosolized beta agonist
|
|
Ribavirin is classified as a(n):
|
virostatic
|
|
Pentamidine is a(n):
|
antifungal agent
|
|
Which type of aerosol device must be used for the delivery of Ribavirin to infants with RSV pneumonia?
|
Small particle aerosol generator
|
|
The most commonly reported side effect of cromolyn sodium is:
|
nasal congestion.
|
|
Nedocromil sodium is administered by:
|
MDI
|
|
When delivering aerosolized antibiotic medication to a patient which of the following are precautions that should be taken?
|
The patient should be monitored carefully for any adverse drug reaction
The RT should be careful not to expose themselves to the medication exhaled out Care should be taken to prevent the aerosolized medication from entering the machine of a mechanically ventilated patient An antibiotic should not be given in the same nebulizer as Mucomyst |
|
Zafirlukast is a:
|
leukotriene receptor antagonist.
|
|
Pentamidine can be administered by which of the following routes?
|
I. Inhaled aerosol
II. Intramuscular V. Intravenously |
|
RSV-IGIV would be used to:
|
prevent RSV infections.
|
|
The approved dose of pentamidine by aerosol for prevention of Pneumocystis carinii pneumonia (PCP) is:
|
300 mg, once every 4 weeks.
|
|
The normal dose of ribavirin administration is:
|
20 mg/ml nebulized for 12 to 18 hours per day, for 3 to 7 days.
|
|
What antimicrobial agent has been given orally in the treatment of Pneumocystis jirovecii?
|
trimethoprim-sulfamethoxazole
|
|
Which type of asthma is associated with allergic reactions?
|
Extrinsic
|
|
The brand name for cromolyn sodium is:
|
Intal
|
|
After a patient begins using cromolyn sodium, how long may it take before clinical improvement in patient symptoms is seen?
|
2 to 4 weeks
|
|
True or False:
TOBI is usually inhaled after other medications like bronchodilators and alpha dornase, but could also be given in the same nebulizer with alpha dornase. |
False
|
|
The only antileukotriene agent currently approved for use in pediatric patients is:
|
Singulair.
|
|
The aminoglycoside antibiotics are effective in treating:
|
Gram-negative infections
|
|
It has been suggested that Intal and Tilade are effective as antiinflammatory agents by blocking transport of what ion into inflammatory cells?
|
Chloride
|
|
Tilade is effective as an antiinflammatory by inhibiting activation and activity of which of the following
|
I. Sensory neurons
II. Mast cells III. Airway epithelial cells IV. Eosinophils |
|
True or False:
Antileukotrienes are more effective and broader antiinflamatory drugs for use in asthma than corticosteroids. |
False
|
|
What is the clinical indication for use of leukotriene modifiers, such as montelukast, in asthma?
|
As an alternative to, or in combination with, inhaled steroids.
|
|
Pentamidine is administered by aerosol with which nebulizer?
|
Respirgard II
|
|
Which of the following drugs is available in a DPI?
|
Zanamivir
|
|
Relenza is a(n)
|
antiviral agent.
|
|
Local airway side effects of aerosolized pentamidine include which of the following?
|
I. Wheezing
II. Coughing III. Shortness of breath IV. Bad taste V. Spontaneous pneumothorax |
|
Respiratory syncytial virus (RSV) can cause which of the following?
|
II. Bronchiolitis
IV. Pneumonia |
|
The disease that aerosolized antibiotics have been most consistently used for is:
|
cystic fibrosis
|
|
True or False:
In mild to moderate asthma, antileukotrienes improve lung function, reduce the need for rescue beta agonists and in moderate to severe asthma there is an additive effect that lowers the need for steroids. |
True
|
|
Which of the following microbial agents is used for treatment of pneumocystis caranii pnuemonia in AIDs patients?
|
Pentamadine
|
|
Tobramycin is a member of which antibiotic group?
|
Aminoglycosides
|
|
The general indication for clinical use of nonsteroidal antiasthma agents is:
|
prophylactic management of mild persistent asthma
|
|
Zanamivir would be indicated for:
|
uncomplicated influenza
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When treating an infant for RSV pneumonia, which of the following medications are used?
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Ribavirin
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The small particle aerosol generator (SPAG) unit operates on what principle?
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Jet shearing
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Which of the following is a monoclonal antibody used to treat asthma?
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Omalizumab
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Cromolyn sodium is available in all of the following forms except:
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Tablet
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Systemic side effects of aerosolized pentamidine can include which of the following?
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I. Pancreatitis
II. Conjunctivitis III. Neutropenia IV. Renal insufficiency V. Rash |
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Nonsteroidal antiasthma drugs are:
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controllers
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Which of the following are antileukotrienes?
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I. Zafirlukast
II. Zileuton IV. Montelukast |
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The usual dose of nebulized cromolyn sodium is:
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20 mg four times per day.
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A drug that is used to prevent serious lower respiratory tract infections with RSV in children under 24 months of age is:
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RespiGam.
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Cromolyn sodium is effective in preventing bronchospasm by:
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inhibiting mast cell degranulation.
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Ribavirin is active against which of the following?
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II. Influenza virus
III. RSV V. Herpes simplex virus |
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Aerosolized antibiotics should not be mixed in the same nebulizer preparation with which of the following drugs?
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acetylcysteine
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Leukotrienes exhibit which of the following effects?
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I. Increased mucus secretion.
II. Inhibition of normal ciliary action. III. Increased airway edema. IV. Bronchoconstriction V. Recruitment of other inflammatory cells into airways |
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Your patient is suffering from cerebral edema. Which group of diuretic agents would you expect to be administered?
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Osmotic diuretics
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You are treating a patient who has severe asthma. Which classification of drugs may pose some risk of bronchoconstriction and should be carefully utilized in patients with asthma and chronic obstructive pulmonary disease?
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Non-cardio specific β Blockers
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Identify two drugs you could use prior to reversing the effect of non depolarizing vagolytic drugs like vecuronium, in order to minimize unwanted muscarinic side-effects like bradycardia, peristalsis and salivation.
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Atropine and Glycopyrollate
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Which of the following medications would be used to prevent thrombus formation in the legs?
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Heparin
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True or False:
Succinylcholine is a long acting non-depolarizing neuromuscular agent. |
False
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True or False:
Vecuronium is almost entirely excreted by the kidneys, unlike other non-depolarizing neuromuscular agents that excrete metabolite byproducts through the bile as a route to the feces.Accordingly Vecuronium should not be given to patients with renal failure. |
True
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Which of the following formulas is used to calculate the total amount of blood pumped by the heart per minute, or cardiac output?
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rate x SV
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True or False:
Physostigmine can cross the blood brain barrier. |
True
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True or False:
Edrophonium is a short lived agent that reverses neuromuscular blockers. |
True
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Stimulant drugs are used to treat narcolepsy, ADHD, AOP or recreationally as when one drinks too much coffee to stay awake. How are these different from Narcan (Naloxone)used to counter drug overdose?
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Narcan is an opiod receptor antagonist, the others are sympathomimetics.
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True or False:
Morphine depresses rate and tidal volume, and will cause death by progressively suppressing the hypercapnic and hypoxic respiartory drives, with increasing overdose. |
True
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True or False:
Pyridostigmine is the longest acting agent that can reverse neuromuscular blockers. It is orally given for Myasthenia Gravis. |
True
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Shock is:
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a life threatening drop in blood pressure
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True or False:
A dangerous side effect of Succinylcholine is that it causes hyperkalemia and consequent cardiac arrythmias, even cardiac arrest. |
True
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Which cardiac agent may be administered endotracheally?
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Epinephrine
Lidocaine Atropine |
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A drug is termed a hypnotic medication when it is used to:
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Induce sleep
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Which of the following is considered the antidote for opiate based analgesics such as morphine?
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Naloxone
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Benzodiazepines are used to:
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Reduce anxiety
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One major side effect of most non-depolarizing neuromuscular agents is that they cause the release of histamine, a potent bronchodilator. Which one has no histamine release and can be safely used as a muscle relaxant for asthmatics.
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Vecuronium
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True or False:
There are multiple agents that reverse the effect of Succinylcholine. |
False
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A patient is in cardiac shock with a blood pressure of 70/30. Which of the following drugs would you recommend to help correct the hypotension?
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Dopamine (Intropin)
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Which of the following is the drug of choice to treat frequent PVCs?
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Lidocaine
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True or False:
Acetylcholinesterase is an enzyme that inactivates acetylcholine. Because acetylcholinesterase is itself blocked by Neostigmine, the levels of acetylcholine increase and can compete with neuromuscular blockers. Thus neostigmine can reverse neuromuscular blockers. |
True
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Pain control by blocking transmission of the pain impulse from the damaged area is achieved through the use of:
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local anesthetics
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True or False:
Succinylcholine is contraindicated in patients with head trauma because it can elevate ICP. |
True
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Which of the following would be used to treat a patient having a stroke or coronary artery occlusion to break up the clot?
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Antithrombitic medication
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True or False:
Atracurium and Cisatracurium should not be used in patients with cranial injury as their metabolite byproduct Landanosine can cross the blood brain barrier and cause seizures. |
True
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True or False:
Reversing non depolarizing vagolytic agents causes other, muscarinic sites to be stimulated, causing bradycardia, peristalsis and salivation. |
True
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A patient has increased systemic vascular resistance resulting in hypertension. Which of the following drugs would be used to treat this condition?
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Nitroprusside (Nipride)
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Cardiac glycosides would:
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increase myocardial contractility.
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Any substance that increases urine flow is termed a(n):
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diuretic
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True or False:
Sedative drugs can also be used as hypnotics depending on the dose and strength of the drug. |
True
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Which of the following is not considered an inotropic agent?
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Lidocaine
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Morphine, codeine, Dilaudid, Demerol, and Darvon are all examples of:
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Analgesics
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Your patient is suffering from heart failure secondary to decreased contractility and has a confirmed severe allergy to sulfites. Which of the following inotropic medications would you not recommend?
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Dobutamine
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Which of the following is the desired result from medication that is classified as an inotropic drug?
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Increased strength of cardiac muscle contraction
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β1 Receptor stimulation will:
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increase heart rate and contractile force.
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Which of the following is considered the mainstay for improving hypotensive episodes?
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Fluids
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Which of the following is the drug of choice for hypotension in the ICU setting and can be used to increase renal perfusion, cardiac contractility and vasoconstriction depending on the dose?
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Dopamine
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Your patient requires a dose of adenosine for confirmed SVT. At present his only line is a peripheral IV in the right arm. How should you proceed?
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Both, hold the patient’s right arm in an upright position and administer the dose quickly and follow with a
saline flush. |
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All of the following are considered common complications of hypertension except:
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Decreased perfusion to vital organs
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True or False:
Non-depolarizing neuromuscular agents like Pancuronium may cause a vagolytic effect producing tachycardia and increase MAP by unopposed sympathetic activity. |
True
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True or False:
Atracurium and Cisatracurium self destruct with pH changes. These non-depolarizing neuromuscular agents are advised for patients with kidney failure. |
True
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In a hospitalized patient suffering from a pulmonary embolus, where would the most likely site of the original clot formation occur?
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Deep veins of the legs (DVT)
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Succinylcholine is a:
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depolarizing neuromuscular relaxant
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Which of the following drugs is indicated in cases of sinus bradycardia?
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Atropine sulfate
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Neuromuscular blocking agents cause muscle paralysis:
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but do not block the sensation of pain.
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Succinylcholine is contraindicated for:
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male children under 12.
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Which agent is a parasympatholytic used in cardiac resuscitation for asystole?
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Atropine
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Lidocaine is used to treat:
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ventricular arrhythmias.
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The most important factor in the management of sudden cardiac death is:
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timely/efficient CPR and defibrillation.
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Which of the following conditions are detected by the ECG?
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I. Abnormal heart rhythms
II. Conduction problems III. Location of damaged heart muscle |
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What is a primary use for digitalis drugs?
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Cardiotonic in congestive heart failure.
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During a bronchoscopy with biopsy the patient starts to bleed. Which of the following would be injected down the bronchoscope to stop the bleeding?
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Epinephrine
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Atropine would be given to:
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increase heart rate.
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When stimulated, the sympathetic fibers cause an increase in the:
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I. heart rate.
II. AV conduction. III. cardiac contractility. IV. excitability. |
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Vagolytic agents competitively block post synaptic ________receptors
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Nicotinic and Muscarinic
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A heartbeat that did not originate from the SA node is called?
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Ectopic beat
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Epinephrine stimulates which sites?
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I. α
II. β1 III. β2 |
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Your patient is a 67-year-old homeless male who suffers from malnutrition. His labs show that he suffers from hypomagnesemia. What arrhythmia should you be on the lookout for until a dose of magnesium can be administered?
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Torsades de pointes
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