RSCR242 - Exam 1 Pilbeam CH1-5 Questions and Correct Answers the Latest Update and Recommended Version
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Course
RSCR242
Institution
RSCR242
. The body's mechanism for conducting air in and out of the lungs is known as which of the
following?
→ Spontaneous ventilation
2. Which of the following are involved in external respiration?
→ Alveoli and pulmonary capillaries
3. All of the following could be the cause of a paitent's pea...
RSCR242 - Exam 1 Pilbeam CH1-5
Questions and Correct Answers the Latest
Update and Recommended Version
1. The body's mechanism for conducting air in and out of the lungs is known as which of the
following?
→ Spontaneous ventilation
2. Which of the following are involved in external respiration?
→ Alveoli and pulmonary capillaries
3. All of the following could be the cause of a paitent's peak pressure increasing from 35 to
45 cm H2O except
Bronchospasm
Resolving pulmonary edema
The patient biting on the endotracheal tube
Secretions in the airway
→ Resolving pulmonary edema
4. The pressure required to maintain alveolar inflation is known as which of the following?
8. The ventilator that functions most physiologically uses which of the following?
a. Open loop
b. Double circuit
c. Positive pressure
d. Negative pressure
→ D Negative pressure
9. Plateau pressure (Pplateau) is measured during which phase of the ventilatory cycle?
a. Inspiration
b. End-inspiration
c. Expiration
d. End-expiration
→ B End-inspiration
10. Calculate airway resistance (Raw) for a ventilator patient, in cm H2O/L/sec, with the
following information: Peak inspiratory pressure (PIP) is 20 cm H2O, plateau pressure
(Pplateau) is 15 cm H2O, PEEP is 5 cm H2O, and set flow rate is 50 L/min.
a. 5 Raw
b. 6 Raw
c. 10 Raw
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