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115 Cards in this Set
- Front
- Back
SECTION 1 |
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List what is required for a drug chart to be legal. (7): |
·Px identification details (UR number, DOB, Full name) · Date and time ·Drug name · Dose · Doctors signature · Frequency · Allergy |
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What needs to be written in a DD book? (7): |
· Clients name and UR number ·Prescription drug and dosage ·Date and time of administration ·Balance of medication (when you take a drug out you have to record what’s left in the package) ·Signature of 2 nurses ·Any errors should be ruled out in ink so it can still be read ·Remaining drugs should be disposed of (In sharps bin) |
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What is polypharmacy: |
· Excessive or unnecessary use of drugs · May cause: > Adverse drug reactions > Drug interaction > Financial difficulty > Death |
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What is OTC?: |
Over The Counter drugs. Such as paracetamol. Noscript needed. |
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Who can legally complete a drug chart?: |
Doctors |
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Paracetamol 500mg 4/24 PRN PO |
500mg of paracetamol every 4 hours as required |
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Insulin 24 units mane |
24 units of insulin in the morning |
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Antibiotics QID AC |
Antibiotics 4 times daily before meals |
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Vitamin B12 1000units 3/12 |
1000 units of Vitamin B12 every 3 months |
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Normal saline 1000ml 12/24 IV |
1000ml of normal saline every 12 hours intravenously |
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Morphone 10mg IM Stat |
10mg of morphine intramuscularly immediately |
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Salbutamol 500mg Neb 2-4/24 PRN |
500mg of Salbutamol through a nebuliser every2-4 hours as required |
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Temazapam 10mg Nocte PRN |
10mg of temazapam at night as required |
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6/24 |
6hourly |
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6/12 |
6monthly |
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6/7 |
Every 6 days |
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6/52 |
Every 6 weeks |
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Stat |
Immediately |
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BD |
Twice Daily |
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QID |
4 times daily |
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SECTION 2 |
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Define the term pharmaceutics: |
The brand of pharmacy that deals with the formulation of pharmalogical agents |
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Explain why oily solutions should not be used for nasal drops: |
Should not be used as the oil hinders the ciliary action of the nasal mucosa |
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Under what conditions do you not give drugs orally to a client?: |
>If they have aphagia >Nil orally >Are feeling nausea |
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What reaction can occur if ear drops are not instilled at room temperature?: |
Pain, vertigo or nausea |
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When referring to tablet formulation: What does EC stand for? |
Enteric-coated preparations |
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When referring to tablet formulation: What conditions are required for it to be broken down? |
They break down in the intestines, rather than the stomach ( only in alkaline conditions) |
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What are the 6 rights of drug administration?: |
o Right drug o Right dose o Right client o Right route o Right time o Right documentation |
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SECTION 3 |
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List 4 factors that influence gastric absorption and explain how this occurs |
·pH of the gastrointestinal tract. This determines where the drug is absorbed. ·The presence of other drugs. Some drugs may increase or decrease the absorption rate in the stomach ·Some drugs cannot be absorbed in the gastrointestinal tract and need to be administered via another route. ·Enteric coated medications are able to with stand the acid in the stomach and are safely provided to the intestine for absorption. |
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Why can’t most drugs cross the blood-brain barrier and how does meningitis affect? |
Only lipophilic drugs can cross the blood-brain. Meningitis makes it more permeable so that medications that would normally not be able to cross the barrier can. |
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Explain what the therapeutic window of drug administration is: |
An index or estimation of drug dosage which can treat disease effectively while staying within the safety range |
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Whatis a drug half life?: |
The time interval needed for half of the amount of the drug to be eliminated to be reduced from the body. |
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What is first pass clearance? What impact does it have on medication when it has been ingested?: |
·The extent to which a drug is removed from the portal circulation by the liver. ·When a drug is administered orally it moves into the bloodstream. ·The flow of the blood goes past the liver |
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SECTION4 |
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List 4 adverse drug reactions that you and/or the patient might notice: |
· Bleeding · Diarrhoea · Skin rash · Severe nausea and vomiting |
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Define the term anaphylaxis Name five common severe symptoms: |
· Anaphylaxis is a “systemic reaction”.Meaning various parts of the body are affected that are distance from the allergen’s initial entry site (e.g., a sting site for insects or the stomach for foods). · hives · swelling · itch · throat tightness |
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Outline the treatment for anaphylactic shock: |
·Identify the cause and if possible discontinue therapy ·If response occurs during blood administration,Div 1 nurse will discontinue the transfusion and replace with normal saline. ·In cases where the cause cannot be removed, Doctorwill administer: Ø Or other another drug · Maintain patient airway · Ensure adequate breathing by encouraging coughing and deep breathing ·Assess temperature, pulse, respirations and BP ·Assess for chest pain ·Check for manifestations of respiratory distress: wheezing, crackles, flaring nostrils ·Assess periphery for colour, warm1. Nameand describe the three broad categories that drug interactions fall into:th pulses, andoedema ·Assess renal function |
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Name and describe the three broad categories that drug interactions fall into: |
·Drug – Drug- occurs when 2 or more drugs react with each other ·Drug – Food- interactions result from drugs reacting with foods or beverages. ·Drug – Condition interactions- may occur when an existing medical condition makes certain drugs potentially harmful. |
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List any 2 possible reactions that can occur with consuming alcohol whilst taking prescribed medication: |
·Medication takes longer to react ·Nausea or vomiting |
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What is the storage condition for Amoxycillin?: |
· Amoxycillin in powdered form – below 25 *C
· Amoxycillin in reconstituted form – refrigeratedat 2*C – 8*C |
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What is the shelf life after opening of Glyceryl trinitrate tablet?:
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90 days
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Where should drugs that are light sensitive be stored?:
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·Dark protective containers. Which should be stored in a cupboard or a trolley that is away from direct sunlight.
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SECTION 5
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Name the 4 most common sites used for IM injections:
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· Deltoid site
· Dorsogluteal site (gluteus Maximus) · Vastus lateralis (outer quadriceps) · Ventrogluteal (Gluteus medias and minimus) |
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Name the 3 most commonsites used for SC injections:
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· Upper outer arm
· Abdomen · Buttocks · Upper outer thighs |
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What is the preferred site for IM injections in infants under 12 months of age?:
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Vastus lateralis
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What are the implications of exercising following an IM injection?:
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· When a person exercises, the blood flow to their muscles increases. This leads to improved absorption of any medication that has been injected into a muscle · The drug is moved quickly into the blood stream leading to a higher concentration of drug available. This means that the patients risks overdose, toxicity or severe adverse drug reactions · The drug is eliminated quicker from the body.This may lead to the patient not having adequate coverage by the medication given. |
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What immediate steps must you take if you sustain a needle stick injury?:
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· Wash the wound with soap and water
· If soap and water aren’t available, usealcohol-based hand rubs or solutions · Notify your supervisor or occupational andhealth and safety officer/ you will need to fill out an incident report form · Go consult the doctor |
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What must you NEVER do with a used needle?:
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· Re-Cap it
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What injection method would you use to give an iron preparation? Why? How would you achieve this?: |
· Z-track injection method: this method seals the medication deeply within the muscle and allows no exit path back into the subcutaneous tissue and skin. · You would use this method because the medicationmay stain the subcutaneous tissue or skin |
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What size needle is usually used for an IM injection?
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·23 gauge |
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After inserting an IM injection, what is the first thing that you should do before you inject the medication? Why should you do this? |
· Aspirate · If blood appears in the syringe it is an indication that a blood vessel may be punctured. |
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Name 4 complications that can occur following IM injections: |
· Bleeding (blood vessels are injured) · Nerve injury (nerve is injured) · Abscess formation (inoculation of the site with bacteria from the needle, syringe or medication)· Pain (irritation or chemical neuritis of a nerve) |
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SECTION 6 |
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Define isotonic solution: |
· Osmotic pressure has no change in osmolality as the extracellular fluid volume is increased without a net movement of water.E.g 0.9% sodium chloride (normal saline) |
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Define hypertonic solutions: |
· Hypertonic solution result in a water shift out of cells into the intravascular compartment to re-establish equilibrium.E.g mannitol |
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State the 3 aims of IV fluid therapy. Give 2 examples of each: |
· Electrolyte imbalance ( Diarrhoea &vomiting) · To provide blood products to patients (Platelets bleeding as a result of severe thrombocytopenia) · Hypovolaemia ( Burns & excessive diarrhoea) |
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Define crystalloid solution, and give 2 examples: |
· A solution with small molecules that flow easily from the bloodstream into cells and tissues. May be isotonic, hypotonic or hypertonic. · 0.9%sodium chloride (isotonic) · 0.45% sodium chloride (hypotonic) |
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Define blood products administered intravenously, and give 2 examples: |
· Fresh frozen plasma · Platelets |
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How frequently should an IV cannula be changed?: |
72 hours |
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What nursing considerations need to be taken into account when caring for a patient receiving IV therapy?: |
· Check info on flask · Comfort · Correct flow rate · Regular checking of flow rate · Check level of solution · Check insertion site for abnormalities · Splint area if cannula is over joint · Minimise exposure to moisture · IV bag should be kept elevated · Check tubing for kinking · Check vital signs for abnormalities |
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State the risk and complications associated with IV therapy: |
· Thrombus formation · Haematoma · Air embolus · Infection |
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What signs and symptoms would indicate intravenous infiltration of tissues?: |
·Pain ·Oedema |
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SECTION7 |
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Whatis a neurotransmitter?: |
· Neurotransmitters are chemical substances that transmit nerve impulses from one nerve cell to another across the synapse |
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Name the major groups of neurotransmitters, their function and the mental illness that is related. |
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Acetylcholine |
Sleep,arousal, pain Increased depression Parkinson’s disease |
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Monoamines (Dopamine)(Histamine) |
Mood, cognition, locomotion Anxiety, Schizophrenia |
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Amino Acids |
Slow down of body activity Recurrent inhibition of motor neurons Decreased spastic motor movements |
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Neuro-peptides |
Perception of pain, taste, smell Increased drug addiction, anorexia, autism |
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* Antipsychoticsare divided into typical and atypical, give two examples of each type: |
o Typical-Relive symptoms by blocking dopamine receptors. E.g major tranquilizer & neuroleptics o Atypical- Clozapine,Olanzepine |
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Discuss the reason why atypical antipsychotics are more favoured than typical antipsychotics: |
· Because they are less likely to cause EPSE,which is a movement disorder, which some can be irreversible |
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* What are the major side effects of clozapine and why is it closely monitored?: |
· It can cause life threatening illnesses such as myocarditis and arrhythmias · Because it is life threatening |
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Define Agranulocytosis: |
· Severe reduction in the number of leucocytes |
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* Define EPSE: |
· Extrapyramidal side – effects are – (dopamineside effects) · Drug – induced movement disorders that includeacute and tardive symptoms |
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Define Neuroleptic Malignant Syndrome (NMS): |
· Caused by an adverse reaction to neuroleptic orantipsychotic drugs – skin rash |
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Name the drug that is used to counteract side effects: |
Bengtropin |
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Name two groups of drugs used to treat anxiety disorders and give one example of each: |
Benzodiazepines - Temazepam Non - Benzodiazepines - Zopiclone |
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Describe advantages and disadvantages of non-benzodiazepines in treating anxiety: |
· Advantages: It is a non-sedative medication, has no abuse potential and does not intensify the effects of CNS depressants.
· Disadvantages: Very slow to produce effect.Takes a week to appear and several weeks for a good effect. |
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DopamineSide Effects: |
Muscular spasm Nausea Dystonia Constipation |
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Non- Dopamine Side Effects: |
Weight gain Thirst Skin rash Suicide Seizures |
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Nervous System Tree: |
Nervous System > Central Nervous System Nervous System > Peripheral Nervous System > Somatic Nervous System Nervous System > Peripheral Nervous System > Autonomic Nervous System > Parasympathetic Nervous System > Sympathetic Nervous System |
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SECTION 8 |
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Which signs and symptoms indicate that the level of Lithium is too high?: |
Hand Tremors |
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Discuss the reason why the SSRI’s are preferred over TCA’a for the treatment of depression: |
· They do not effect the histamine and acetylcholine, therefore they do not have anticholinergic effects. They are the least toxic drugs in overdose. ·Less side effects ·Less toxic overdose |
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To what category of drugs do these drugs belong and what diseases are they used to treat?: |
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* o Lipitor |
Category: Statins / anticholesterol
Treat: High cholesterol and to lower the risk of stroke, heart attack |
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o Aricept |
Category: Anti-dementia drug
Treat: Dementia caused by Alzheimer's Disease |
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o Comtan |
Category: COMT inhibitors
Treat: Parkinson's Disease |
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* oEpilim |
Category: Anticonvulsants
Treat: Epilepsy / Mood stabilisers |
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o Coumadin (Warfarin) |
Category: Anticoagulant
Treat: Treat or prevent blood clots in veins or arteries |
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* List 5 common side effects of Lithium toxicity: |
· Fine hand tremor · Muscle weakness · Headache · Weight gain · Nausea and vomiting |
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* Name the main groups of antidepressants: |
· Tricyclic (TCA's) · Selective serotonin reuptake inhibitors (SSRI's) · Monoamine oxidase inhibitors (MAOI's) |
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Define Status epilepticus |
· Clinical emergency · A state of recurrent seizures for more than 30 minuets without a period of consciousness. |
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Dementiais described as an incurable disease but certain drugs can alleviate some of the symptoms. Name 4 drugs that can alleviate dementia symptoms: |
· Donepezil · Galantamine · Memantine · Rivastigmine |
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Name 2 neurotransmitters that are out of balance in patients with Parkinson’s Disease: |
Dopamine Acetylcholine |
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Differentiate between Ischaemic stroke and Haemorrhagic stroke: |
Ischemic stroke is when there is a block in an artery where as Haemorragic stroke is when there is a blood in the brain |
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* How many days after commencing Lithium are levels to be measured?: |
5-7 days |
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* What are Antiemetic's used for?: |
To prevent or overcome nausea or vomiting |
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* Name 2 types of Epilepsy: |
Partial seizures
Generalized seizures |
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* What class of medications are used to induce sleep?: |
Hypnotics |
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Name a commonly prescribed anxiolytic: |
Diazepam - Valium |
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* Fluoxetine (prozac) is an example of what class of drug?: |
Anti-depressant |
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* What is the generic name for Maxalon?: |
Metoclopramide |
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* Name two symptoms or Parkinsonism |
-Shuffling gait -Impaired speach |
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Name a drug that can counteract EPSE's |
Benztropine |
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* What is Madopar used for?: |
Parkinson's Disease |
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* Common side effects of aspirin: |
- Rash - Nausea - Headache - Fluid retention |
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* Define Akathisia |
Pronounced restlessness - mostly legs, patients cannot sit still |
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* Name the generic name for Normison |
Temazapam |
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* What class of drug does Normison belong to?: |
Hypnotic |
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* Name 3 types of strokes: |
- Haemorrhagic - Thrombotic - Embolic |
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* Why is Levadopa given instead of Dopamine to treat Parkinson's Disease?: |
Dopamine can't cross the Blood Brain Barrier, so Levadopa is given as it does cross the BBB. It is then Converted into Dopamine once it has crossed the BBB. |