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81 Cards in this Set
- Front
- Back
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The respiratory system is responsible for a)provision of cardon dioxide to the blood stream & excretion of O2. B)provision of O2 to the blood stream & excretion of carbon dioxide C)muscular function of inhalation & exhalation D) A&C E) B&C
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E) B&C
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When breathing through the mouth, the first area that air enters is the A)pharynx B)nasopharyn C)larnx D)endopharynx E)oropharynx
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E)oropharynx
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When breathing through the nose, the first area that air enters is the A)pharynx B)nasopharynx C)larnx D)endopharynx E)oropharynx
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B)nasopharynx
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A leaf shaped valve that prevents food & liquid from entering the wind pipe: a)carina b)larynx c) valecula d)epiglottis e)trachea
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d)epiglottis
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The medical term for the main wind pipe: a)hyperpharynx b)larynx c)valecula d)epiglottis e)trachea
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e)trachea
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The firm ring that forms the lower portion of the voice box is: a)cricoid cartilage b)larynx c)valecula d)epiglottis e)carina
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a)cricoid cartilage
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The medical term for the "voice box":a)carina b)larynx c)valecula d)epiglottis e)trachea
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b)larynx
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The windpipe divides into two large air tubes at a junction commonly called "the
cough center." The medical term for this junction is the a) carina b)larynx c) valecula d) epiglottis e) hyoid. |
a) carina
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The medical terms for the two large air tubes that extend from the windpipe are the
a) anterior & posterior rhonchi b) anterior & posterior bronchi c)right & left bronchi d)right & left rhonchi e) right & left alveoli. |
c)right & left bronchi
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At the end of the respiratory "tree" are groups of tiny sacs. These sacs are called the a) rhonchi b) bronchi c)alveoli d) petechia e)cilia
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c)alveoli
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When the diaphragm & the muscles between the ribs (intercostal) are activated.
a)the larynx opens & air flows in b)lung size decreases & air flows out when the airway is open c) the larynx opens & air flows out d) lung size increases & air flows in when the airway is open e)None of the above. |
(d) lung size increases and air flows in when the airway is open.
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When the diaphragm & intercostal muscles relax.
a)the larynx opens & air flows in b)lung size decreases & air flows out when the airway is open c) the larynx opens & air flows out d) lung size increases & air flows in when the airway is open e)None of the above. |
(b) lung size decreases and air flows out when the airway is open.
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Because it requires energy to accomplish, inhalation is considered the: ? phase of respiration. a)active b) passive c)primary d)formal
e)informal |
(a) active
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Because it does not normally require energy to accomplish, exhalation is considered the ?phase of respiration.
a)active b passive c)secondary d)formal e)informal |
(b) passive
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The respiratory gas exchange of oxygen & carbon dioxide occurs: a) only in the alveoli
(b)only in the rhonchi & bronchi c)only in the cells of the body (via capillaries) d)in the alveoli & the cells of the body (via capillaries)e)in the alveoli,rhonchi, bronchi & the cells of the body. |
(d) in the alveoli and the cells of the body (via capillaries).
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For an adult, an adequate (normal)rate of respiration at rest is considered to be
____ breaths per minute. a) 10 to 12 b) 12 to 20 c) 15 to 30 d) 25 to 35 e) 25 to 50 |
(b) 12 to 20
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For an infant, an adequate (normal)rate of respiration at rest is considered to be
____ breaths per minute. a)10 to 12 b)12 to 20 c)15 to 30 d)25 to 35 e)25 to 50 |
(e) 25 to 50
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For a child, an adequate (normal)rate of respiration at rest is considered to be _____ breaths per minute.
a)10 to 12 b)12 to 20 c)15 to 30 d)25 to 35 e)25 to 50 |
c)15 to 30
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The complete assessment of respiration includes assessing the rate of breathing, the rhythm of breathing (is it regular or irregular?), & the
a)clarity & equality of breath sounds b)equality & fullness of chest expansion c)use of accessory muscles d) Answers (a) and (b) e) Answers (a), (b), and (c). |
(e) Answers (a), (b), and (c).
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Which of the following statements regarding pediatric airway anatomy considerations is true?
a)In general, all pediatric airway structures are smaller and more easily obstructed than are adult airway structures b)The trachea is harder & less flexible in children, providing greater protection from direct injury than an adult's trachea does c)Children's tongues take up proportionally more space in the mouth than adults' tongues do d) Answers (a)&(c) are true e) Answers (a), (b), &(c) are true. |
(d) Answers (a) and (c) are true.
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Which of the following statements regarding pediatric airway anatomy considerations is true?
a)Children have narrower tracheas that can be obstructed more easily by swelling b)Like other cartilage in the child, the cricoid cartilage is less developed & less rigid than in the adult c) The pediatric chest wall is softer & children tend to depend more heavily on the diaphragm for breathing d)All of the above are true e)None of the above are true. |
(d) All of the above are true.
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The medical term for a faster-than-normal respiratory rate is a)rapidnea b)apnea c) tachypnea d)bradypnea e) dyspne
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(c) tachypnea
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The medical term for a slower-than-normal respiratory rate is: a)retardnea b)apnea c) tachypnea d)bradypnea e)apnea
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(d) bradypnea
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The medical term for difficulty in breathing is a) diffopnea b)apnea c)Tachypnea d)bradypnea e)dyspnea.
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(e) dyspnea.
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The medical term for the absence of breathing is a) antiopnea b)apnea c)tachypnea d)bradypnea e)dyspnea
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(b) apnea.
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The slow & gasping, entirely ineffective respiration efforts that sometimes immediately follow cardiac arrest are called ?respirations a)agonal b) basilar c)Cushing's d)Kendrick e)impugned
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(a) agonal
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In the adult patient, the assessment of accessory muscle use includes observing any or all of the following, except: a)pulling in of the shoulder or neck muscles when inhaling (suprasternal
retractions) b)excessive abdominal movement when inhaling c)pulling in of the skin between the ribs when inhaling (intercostal retractions) d)grasping of the neck with both hands while inhaling e)widening of the nostrils (nasal flaring) while inhaling |
(d) grasping of the neck with both hands while inhaling.
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Noises produced during breathing may indicate a respiratory obstruction. Snoring respirations generally indicate a)the presence of fluid in the upper airway, indicating a need for suction b)a partial upper airway inhalation obstruction, usually relieved with airway¬opening maneuvers c) difficulty exhaling past clogged lower airways, a condition that may respond to inhaled medications d)a partial upper airway inhalation obstruction that probably will not respond to airway-opening maneuvers, inhaled medications, or other treatments rendered by EMTs e)an anxiety-related form of noisy breathing that should not cause any concern to prehospital care providers
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(b) a partial upper airway inhalation obstruction, usually relieved with airway¬opening maneuvers.
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Wheezing respirations generally indicate
a)the presence of fluid in the upper airway,indicating a need for suction b)a partial upper airway inhalation obstruction, usually relieved with airway opening maneuvers c)difficulty exhaling past clogged lower airways, a condition that may respond to inhaled medications d)a partial upper airway inhalation obstruction that probably will not respond to airway-opening maneuvers, inhaled medications, or other treatments rendered by EMTs. e)an anxiety-related form of noisy breathing that should not cause any concern to prehospital care providers |
(c) difficulty exhaling past clogged lower airways, a condition that may respond to inhaled medications.
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Gurgling respirations generally indicate a)the presence of fluid in the upper airway, indicating a need for suction b)a partial upper airway inhalation obstruction, usually relieved with airway¬opening maneuvers c)difficulty exhaling past clogged lower airways, a condition that may respond to inhaled medications d)a partial upper airway inhalation obstruction that probably will not respond to airway-opening maneuvers, inhaled medications, or other treatments rendered by EMTs e)an anxiety-related form of noisy breathing that should not cause any concern to prehospital care providers
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(a) the presence of fluid in the upper airway, indicating a need for suction.
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When listening to the pt's lungs with your stethoscope, you hear a loud & harsh rattling noise. The medical term for this respiratory noise is a)rhonchi b)crowing c)rales d)wheezing e)stridor
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(a) rhonchi.
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When listening to the pt's lungs with your stethoscope, you hear fme crackling noises similar to the sound of hair strands being rubbed together next to your ear. The medical term for this respiratory noise is a)rhonchi b)crowing c)rales d)wheezing e)stridor
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(c) rales
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The medical term for the harsh, high-pitched "windy" type of sound characteristic
of an upper airway obstruction caused by swelling in the larynx is a)rhonchi b)crowing c)rales d) wheezing e)stridor |
(e) stridor
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The medical term for the high-or low-pitched, musical noise characteristic of air being forced past swollen or mucous-filled lower airway structures (especially on expiration)is a)rhonchi b)crowing c)rales d)wheezing e) stridor
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(d) wheezing
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The medical term for the harsh, low-pitched. musical noise characteristic of air
being forced through a partially obstructed larynx (due to spasming or swelling) is a)rhonchi b)crowing c)rales (d)wheezing e)stridor |
(b) crowing.
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The medical term for the loud and harsh rattling noise that is commonly caused by
lower airway obstruction from thick mucus (or infection.:filled .fluid) is a)rhonchi b)crowing c)rales d)wheezing e)stridor |
(a) rhonchi.
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Hearing rales in a pt's lungs commonly indicates that the pt's a)alveoli or smallest bronchioles have been fIlled or surrounded by fluid b)upper airway needs to be suctioned c)bronchioles are clogged with thick mucus d)bronchioles are spasming closed e)lungs are clear of mucus
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(a) alveoli or smallest bronchioles have been fIlled or surrounded by fluid.
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"Crowing" respirations commonly indicate that
a)the alveoli or smallest bronchioles have been filled or surrounded by fluid b)a partial upper airway inhalation obstruction exists, that ought to be relieved with airway-opening maneuvers. (c) difficulty exhaling or inhaling past clogged lower airways exists-a condition that may respond to inhaled medications. d)a partial upper airway inhalation obstruction exists, that probably will not respond to airway-opening maneuvers, inhaled medications, or other treatments rendered by EMTs e)respiratory arrest is about to occur |
d)a partial upper airway inhalation obstruction exists, that probably will not respond to airway-opening maneuvers, inhaled medications, or other treatments rendered by EMTs
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Which of the following statements regarding respiratory rhythm is true?
a)Even & regular respirations are the only respirations considered "normal." b)In an unconscious patient,irregular respirations are a cause for concern c)Irregular respirations are not a cause for concern when the patient is conscious,because things such as speech, mood, & physical activity normally cause irregular respiratory patterns d)Both answers (a) and (b) are true e)Both answers (b) & (c) are true |
(e) Both answers (b) and (c) are true.
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The definition of cyanosis is
a)the absence of respiratory effort b)the absence of oxygen in the blood c)pale nail beds, palms, & skin d)a grayish-blue discoloration of the skin e)a lack of oxygen in the lungs |
(d) a grayish-blue discoloration of the skin.
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Cyanosis usually indicates inadequate perfusion (lack of oxygen in the tissues)
because of a)poor ventilation bb)poor circulation c)poor cardiac function d)Answers (a) or (b) e)Answers (a), (b), or (c) |
(e) Answers (a), (b), or (c).
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To open the airway when no spine injury is suspected, the EMT should use the a)head-tilt, neck-lift technique b)head-tilt, chin-lift technique
(c)jaw-thrust maneuver d)Any of the above e)None of the aabove |
(b) head-tilt, chin-lift technique.
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To open the airway when a spine injury is suspected, the EMT should use the a)head-tilt, neck-lift technique b)head-tilt, chin-lift technique
(c)jaw-thrust maneuver d)Any of the above e)None of the above |
(c) jaw-thrust maneuver.
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When administering mouth-to-mask ventilations, if the pocket face mask has an oxygen inlet, oxygen tubing should be attached and oxygen should be run at __ liters per minute (lpm). a) 2 to 6 b)6 to 8 c)8 to 10 d)12 e)15
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(e) 15
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The pocket face mask should be positioned on the adult pt with the apex of the
mask a)over the bridge of the nose b)under the chin c)between the lower lip and the chin d)Any of the above e)None of the above |
(a) over the bridge of the nose.
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46. When exhaling into the pocket face mask to ventilate the adult patient, each
ventilation (exhalation) should last (a) 1/2 to 1 second. (b) 1 to 11/2 seconds. (c) 11/2 to 2 seconds. (d) 2 to 21/2 seconds. (e) 21/2 to 3 seconds |
(c) 11/2 to 2 seconds
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When exhaling into the pocket face mask to ventilate the pediatric pt, each
ventilation (exhalation) should last a)1/2 to 1 second b)1 to 11/2 seconds c)11/2 to 2 seconds d)2 to 21/2 seconds e)2 Y2 to 3 seconds. |
(b) 1 to 11/2 seconds
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The bag-valve-mask (BVM) device should be equipped with all of the following
except a)a nonjam valve that allows an oxygen flow of 15lpm b)a pop-off valve to prevent overinflation c)standardized 15/22 mm fittings (to fit face masks or endotracheal tubes) d)a nonrebreathing valve that prevents the patient from breathing in his exhaled air e)a self-refilling bag or another form of oxygen reservoir |
(b) a pop-off valve to prevent overinflation
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The BVM device must be a)equipped with a reservoir (a bag or tube)to deliver the highest possible concentration of oxygen. Without a reservoir, a less than optimal oxygen concentration will be delivered b)easy to clean and sterilize, or disposable after a single-patient use c)available in adult, pediatric, and infant sizes d)Answers (b) and (c) e)Answers (a), (b), and (c)
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(e) Answers (a), (b), and (c).
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Which of the following statements regarding the BVM device is false? a)The BVM delivers smaller volumes of air than mouth-to-mask venWation b)The volume of the BVM bag is approximately 1,600 mL of air c)Observation of chest rise and fall is vital to operating the BVM d)Use of adjunct airways (oropharyngeal or nasopharyngeal)is unnecessary when using the BVM correctly e)Obtaining an effective seal with the patient's face, while still maintaining an open airway, is the most difficult aspect of delivering effective BVM venWations
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(d) Use of adjunct airways (oropharyngeal or nasopharyngeal) is unnecessary when using the BVM correctly.
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When supplemental oxygen is not available, the BVM device will deliver approximately ?percent oxygen a)51 b)31 c)21 d)11 e)None of the above. A BVM should not be used with supplemental oxygen is available
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c) 21
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When supplemented with 15 lpm of oxygen, but without an oxygen reservoir. A BVM device will deliver approximately ? percent oxygen a)100 b)90 c)70 d)50 e)30
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(d) 50
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When supplemented with 15 lpm of oxygen, a BVM device with an oxygen reservoir will deliver approximately ?percent oxygen a)100 b)90 c)70 d)50 e)30
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a)100
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When delivering BVM ventilations to an adult, ventilate the patient every _____ seconds a)10 b)8 c)5 d) 3 e)2
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(c) 5
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When delivering BVM ventilations to children and infants, ventilate the patient every ? seconds a)10 b)8 c)5 d)3 e)2
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(d) 3
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Some ventilation techniques & devices provide better oxygenation and ventilation than others. Place the following in the order of their ventilation effectiveness, from the most effective to the least effective.
(1) Single-person-operated BVM with supplemental oxygen (2) Two-person-operated BVM with supplemental oxygen (3) A flow-restricted oxygen-powered ventilation device (4) Mouth-to-mask ventilation with supplemental oxygen a) 1, 3, 2, 4. b) 4, 2, 3, l. c) 2, 1, 3, 4. d) 2, 1, 4, 3. e) I, 2, 3, 4. |
b) 4, 2, 3, l.
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When a spinal injury is not suspected, and the pt's chest does not rise and fall with each BVM ventilation,
a)reposition the pt's head, gently hyperextending the patient's neck, to ensure an open airway b)reposition fingers and mask placement to prevent air escaping from under the mask, and to prevent airway occlusion from jaw compression. c)evaluate for airway obstruction or obstruction of the BVM d) Answers (a) and (b) e) Answers (a), (b), and (c) |
(e) Answers (a), (b), and (c).
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When a spinal injury is suspected. and the pt's chest does not rise and fall with each BVM ventilation.
a)reposition the pt's head. gently hyperextending the pt's neck. to ensure an open airway. (An open airway can only be ensured by neck hyperextension, and ensuring an open airway is more important than responding to concerns for a potential spinal injury.) b)reposition fmgers and mask placement to prevent air escaping from under the mask. and to prevent airway occlusion from jaw compression c)evaluate for airway obstruction or obstruction of the BVM d)answers (b) and (c) e)Answers (a), (b), and (c) |
d)answers (b) and (c) e)Answers (a), (b), and (c)
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After taking action to correct potential problems. if the chest still does not rise with each BVM ventilation
(a) continue repositioning the head or jaw and continue BVM ventilation attempts b)continue repositioning fmgers and mask to obtain a better seal and continue BVM ventilation attempts c)use an alternative method of ventilation. such as mouth-to-mask or a manually triggered ventilation device d)Answers (a) and (b) e)None of the above |
(c) use an alternative method of ventilation. such as mouth-to-mask or a manually triggered ventilation device
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Which of the following statements regarding BVM ventilation of a pt via a stoma or tracheostomy tube is false? a)Performance of the jaw-thurst or head-tilt. chin-lift maneuver is still required in order to keep the trachea in-line for effective stoma or tracheostomy tube ventilation b)The BVM can connect directly to a tracheostomy tube c)Use an adult bag with a pediatric mask when performing BVM-to-stoma ventilation of an adult d)Sealing the pt's mouth and nose closed may be required for adequate BVM tracheostomy tube ventilation e)If ventilatlon is still ineffective after suctioning the stoma or tracheostomy tube, seal the neck opening and attempt standard methods of BVM ventilation via the nose and mouth
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(a) Performance of the jaw-thn1st or head-tilt. chin-lift maneuver is still required in order to keep the trachea in-line for effective stoma or tracheostomy tube ventilation.
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All of the following describe required features of a flow-restricted. oxygen-powered ventilation device (FROPVD), except a)a peak flow rate of 100% oxygen at less than 40 lpm. b)an activation trigger that allows the rescuer to maintain an adequate mask seal with both hands c)a pressure relief valve that closes to prevent the patient from exhaling excessively d)an audible alarm that sounds whenever the pressure relief valve is triggered e)standardized 15j22-mm fittings to fit face masks and endotracheal or tracheostomy tubes
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(c) a pressure relief valve that closes to prevent the patient from exhaling excessively.
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When using a FROPVD,ventilate the pt every ? seconds.
a)adult / 10 b)pediatric / 3 c)adult / 5 d)Answers (a) and (b) e)Answers (b) and (c) |
c)adult / 5
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Which of the following statements regarding FROPVD operation is false? a)Use of a FROPVD may make a chest injury worse b)The standard FROPVD is designed only for ventilation of adult patients cc)Gastric distention is a common side effect of FROPVD use, and may lead to regurgitation and aspiration of stomach contents d)Simultaneous spinal immobilization is still required when ventilating a trauma patient with a FROPVD.
(e) One of the greatest benefits of using a FROPVD is that the force of its ventilation-delivery makes it unnecessary to maintain jaw-thrust or head-tilt, chin-lift maneuvers. |
e) One of the greatest benefits of using a FROPVD is that the force of its ventilation-delivery makes it unnecessary to maintain jaw-thrust or head-tilt, chin-lift maneuvers.
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Which of the following statements regarding the use of both oropharyngeal airway adjuncts (oral airways) and nasopharyngeal airway adjuncts (nasal airways) is false? a)An oral or nasal airway should always be used for unconscious patients b)An oral or nasal airway should always be used when any form of artificial ventilation is employed c)Infection control practices are vital to the appropriate use of any airway adjunct d)If the pt begins to gag, immediately discontinue ventilation and remove whatever airway adjunct is in place e)Once an oral or nasal airway adjunct is in place, it is unnecessary to manually continue jaw-thrust or head-tilt, chin-lift mane'uvers.
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e)Once an oral or nasal airway adjunct is in place, it is unnecessary to manually continue jaw-thrust or head-tilt, chin-lift mane'uvers.
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Oral airways should be used to assist an open airway a)for all deeply unresponsive patients without a gag reflex b)whenever a BVM or FROPVD is required for ventilation c)for unconscious pts who have a gag reflex, but still need assistance keeping their tongue from obstructing their airway d)Answers (a) and (b)e)Answers (a), (b), and (c).
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(d) Answers (a) and (b).
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Nasal airways may be used to assist an open airway a)for all deeply unresponsive patients without a gag reflex b)whenever a BVM or FROPVD is required for ventilation c)for unconscious pts who have a gag reflex, but still need assistance keeping their tongue from obstructing their airway d)Answers (b) and (c).
e)Answers (a), (b), and (c). |
(e) Answers (a), (b), and (c).
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To select the appropriate size of an oral airway, measure from the a)corner of the pt's lips to the bottom of the earlobe b)tip of the pt's nose to the bottom of the earlobe c)corner of the pt's lips to the angle of the jaw d)Answers (a) or (c) e)Answers (b) or (c).
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(d) Answers (a) or (c).
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To select the appropriate size of a nasal airway, measure from the a)corner of the pt's lips to the bottom of the earlobe b)tip of the pt's nose to the bottom of the earlobe c)corner of the pt's lips to the angle of the jaw d)Answers (a) or (c).
e)Answers (b) or (c) |
(b) tip of the patient's nose to the bottom of the earlobe.
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Which of the following statements correctly describes the insertion technique for an oral airway?
a)Insert the airway upside down, with the tip facing toward the roof of the patient's mouth b)Insert the airway in the position of its function, with the tip facing the inferior oropharynx, and gently slide it behind the tongue c)Advance the airway gently, rotating it 180 degrees, so that it comes to rest with the flange on the pt's teeth d)Answers (a) and (c) e)Answers (a) or (b), and (c). |
(d) Answers (a) and (c).
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The preferred method for oral airway insertion in an infant or child is a)no different from that of the adult insertion method b)using a tongue depressor to lift the tongue up and forward, while inserting the airway in the position of its function, with the tip facing the inferior oropharynx, and gently slide it behind the tongue c)the same as that of adult insertion, but only rotating the airway 90 degrees d)Answers (b) or (c).
e)None of the above |
(b) using a tongue depressor to lift the tongue up and forward, while inserting the airway in the position of its function, with the tip facing the inferior oropharynx, and gently slide it behind the tongue.
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Which of the following statements regarding the insertion of a nasal airway is false? a)Lubricate the airway with a petroleum-based (oil-based) lubricant to minimize the amount of trauma to the nasal mucosa b)Insert the airway with the bevel aimed toward the nasal septum cc)Advance the airway until the flange rests against the nostril d)Gentle rotation from side to side may be required to completely insert the airway e)If the airway cannot be gently inserted into one nostril, try the other nostril
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(a) Lubricate the airway with a petroleum-based (oil-based) lubricant to minimize
the amount of trauma to the nasal mucosa. |
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When a gurgling sound is heard with the first ventilation of a pt, it indicates that a)the pt requires immediate hyperventilation b)the pt needs immediate suction c)the ventilation device is not adequately sealing to the pt's face and should be repositioned and resealed before continuing ventilations
(d)the airway adjunct is an incorrect size and should be immediately removed e)the patient is being successfully ventilated |
(b) the patient needs immediate suction.
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The hard or rigid "Yankauer" suction catheter is also commonly called a a)"tonsil sucker" or "tonsil tip." b)"rigid sucker" or "rigid tip." c)"French" catheter d) Answers (a) or (c) e)Answers (b) or (c)
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(a) "tonsil sucker" or "tonsil tip."
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A soft suction catheter is also commonly called a a)"tonsil sucker" or "tonsil tip." b)"rigid sucker" or "rigid tip." c)"French" catheter d)Answers (a) or (c)e)Answers (b) or (c)
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(c) "French" catheter.
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Which of the following statements regarding a Yankauer suction catheter is false? a)It is useful for suctioning large particulate matter from the nasopharynx. b)It is used to suction the mouth and oropharynx of an unresponsive pt c)It should be inserted only as far as you can see d)It may be used for pediatric pts, but caution should be exercised to avoid touching the back of the airway e)It should not be inserted farther than the base of the tongue
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(a) It is useful for suctioning large particulate matter from the nasopharynx.
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Which of the following statements regarding a soft suction catheter is true? a)It is useful for suctioning the nasopharynx b)When suctioning the oropharynx, the soft suction catheter should be measured so that it is inserted only as far as the base of the tongue c)It may be used to suction through an endotracheal tube d)Answers (b) and (c) are true
(e) Answers (a), (b), and (c) are true |
(e) Answers (a), (b), and (c) are true.
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Which of the following statements regarding suctioning techniques is false? a)Suction should only be applied during insertion of the catheter b)Suction an adult for no more than 15 seconds at a time. (c) Rinse the catheter with water as needed. to prevent tubing obstruction d)If secretions or emesis cannot be removed quickly and easily by suctioning. logroll the patient to his side for manual clearance of the oropharynx e)When applying suction. move the catheter tip from side to side
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(a) Suction should only be applied during insertion of the catheter.
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Vigorous suctioning at the posterior of the oropharynx may result in all of the
following. except a)vagus nerve stimulation, causing a decrease in adult heart rate b)vagus nerve stimulation, causing a decrease in pediatric heart rate c)stimulation of the gag reflex. causing vomiting d)stimulation of hypoxia, causing tachycardia or irregular heart rate in an adult e)stimulation of the "rooting" reflex in infants. which will increase the effectiveness of suctioning |
(e) stimulation of the "rooting" reflex in infants. which will increase the effectiveness of suctioning.
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Which of the following statements regarding suctioning is false? a)If the patient is producing secretions or vomitus faster than a suction catheter can effectively remove them. logroll the patient to his side to employ gravity and finger sweeps of the oropharynx b)If the pt's heart rate suddenly changes duIing suctioning, immediately discontinue the suction and provide positive-pressure hyperventilation c)Hyperventilation will force fluid or mucous into the lungs, and should only occur after all fluid or mucous is removed from the pt's airways. Repeat suctioning sessions may be required prior to performing any hyperventilation d)If the pt is still producing frothy secretions after one suction session. do not repeat the suction until hyperventilation has been provided for at least 2 minutes e)When suctioning a patient. residual air (oxygen)is also being removed
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(c) Hyperventilation will force fluid or mucous into the lungs. and should only occur after all fluid or mucous is removed from the patient's airways. Repeat suctioning sessions may be required prior to performing any hyperventilation.
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At sea level, the atmosphere provides an adequately breathing person with _____ percent oxygen a)100 b)75 c)33 d)21 e)10
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(d) 21
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The medical term for an inadequate supply of O2 to the tissues of the body is a)anoxia b)hyperpnea c)apnea d) hypoxemia e)hypoxia
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(e) hypoxia
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