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CRS 301 - EXAM 1 QUESTIONS AND ANSWERS 100% CORRECT!!
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CRS 301 - EXAM 1QUESTIONS AND
ANSWERS 100%
CORRECT!!
CRS 301
Evatee 10/11/24 CRS 301
,CRS 301 - EXAM 1 QUESTIONS AND
ANSWERS 100% CORRECT!!
Which of the following weaning methods provides the best respiratory muscle
strength conditioning?
a. T tube
b. Volume-assured pressure support
c. Intermittent mandatory ventilation
d. Pressure-supported ventilation Answer - T tube
When carbon dioxide elimination is monitored, the highest levels are obtained
at the ...
a. end of inhalation
b. middle of exhalation
c. middle of inhalation
d. end of exhalation Answer - end of exhalation
The amount of force needed to maintain a mechanical tidal volume breath in
the patient's lungs is known as _____
a. plateau pressure
b. peak pressure
c. continuous positive airway pressure
d. positive end-expiration pressure Answer - plateau pressure
in adult patients, spontaneous tidal volumes should be at least what value if
weaning is to be successful?
,a. 200mL
b. 400mL
c. 300mL
d. 500mL Answer - 300mL
Which of the following should the RT do to determine the presence of auto-
PEEP in a patient receiving volume-controlled ventilation?
a. capnometry
b. plateau pressure
c. inspiratory hold
d. end-expiratory hold Answer - end-expiratory hold
Which of the following conditions explains why lung damage persists after
recovery from a severe protracted episode of acute respiratory distress
syndrome (ARDS)?
a. Use of excessive amounts of PEEP during the episode
b. Condition of the lungs before the onset of disease
c. Volutrauma
d. Severity of the episode of ARDS Answer - volutrauma
Which of the following activities are included in respiratory monitoring?
1. Alarm setting
2. Pulmonary consults
3. Physical examinations
4. Measurements and calculations Answer - 1, 3, 4
, In a sedated, mechanically ventilated patient, inspiratory tidal volumes are
consistently larger than expiratory tidal volumes. If it is assumed that there is
no leak in the circuit, which of the following provides the best explanation for
this discrepancy?
a. An increase in airway resistance that causes air trapping
b. Different pressure profiles
c. Ventilator malfunction
d. The compressibility factor of the ventilator circuit Answer - The
compressibility factor of the ventilator circuit
If intubated and mechanically ventilated patients are given shallow tidal
volumes without sighs, which of the following is most likely to occur?
a. respiratory arrest
b. atelectasis
c. increase in secretion production
d. coughing Answer - atelectasis
Patients who are ventilated with excessively large tidal volumes are at risk for?
a. bronchospasm
b. emphysema
c. hyperventilation
d. volutrauma Answer - volutrauma
You are the RT assisting during a procedure and the physician asks you to
monitor the patient's ventilation status. What should you select?
a. capnometer
b. arterial PaO2
c. pulse ox
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