CRNA Boards Exam Questions With Correct
Answers.
Inspiratory Reserve Volume - answerAmount of gas that can be forcibly inhaled after a tidal
inhalation
3000 mL
Tidal Volume - answerAmount of gas that enters and exits the lungs during tidal breathing
500 mL
Expiratory Reserve Volume - answerV...
Inspiratory Reserve Volume - answer✔✔Amount of gas that can be forcibly inhaled after a tidal
inhalation
3000 mL
Tidal Volume - answer✔✔Amount of gas that enters and exits the lungs during tidal breathing
500 mL
Expiratory Reserve Volume - answer✔✔Volume of gas that can be forcibly exhaled after a tidal
exhalation
1100
Residual Volume - answer✔✔Volume of gas that remains in the lungs after complete exhalation
Cannot be exhaled from the lungs
Volume of alveolar gas that serves as oxygen reservoir during apnea
1200 mL
Functional Residual Capacity - answer✔✔volume of air remaining in the lungs after a normal
tidal volume expiration
Organ System: Bronchial tree - answer✔✔Bronchoconstriction
ANS Receptor: A2
Organ System: Renal tubules - answer✔✔Diuresis (ADH inhibition)
ANS Receptor: B1
Organ System: Renin release - answer✔✔Increased renin release
PNS Receptor: M
Organ System: Sphincter muscle (iris) - answer✔✔Contraction (miosis)
ANS Receptor: A1
Organ System: Radial muscle (iris) - answer✔✔Contraction (mydriasis)
ANS Receptor: B2
Organ System: Ciliary muscle - answer✔✔Relaxation (far vision)
ANS Receptor: A1
Organ System: GI Sphincters - answer✔✔Contraction
ANS Receptor: A1/A2/B1/B2
Organ System: GI Motility & tone - answer✔✔Decrease
ANS Receptor: A2
Organ System: Salivary glands - answer✔✔Decrease
ANS Receptor: B2
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