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Res 240 Exam 2 questions with Correct answers
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Res 240 Exam 2 questions with Correct answers
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Res 240 Exam 2 questions with Correct answersThe term for the amount of gas that can be inhaled above the tidal
volume is the Correct Answer ✓✓ Inspiratory reserve volume
The term for the sum of the IRV, Vt and ERV is the Correct Answer
✓✓ vital capacity
What is term for the maximum amount of air that can be forcibly
exhaled from the lungs after a maximum inspiration Correct Answer
✓✓ forced vital capacity
Which of the following statements are correct related to restricted lung
disorders? Correct Answer ✓✓ TLC, RV, and VC are decreased
Which law is primarily involved with adding PEEP to a patient
respiratory system? Correct Answer ✓✓ Ficks
In a healthy adult, at what interval should 83% of the FVC be exhaled ?
Correct Answer ✓✓ 1 second
What is the range for a normal AaDO2 on room air? Correct Answer
✓✓ 5-20 mm Hg
What at home measurement, will inform asthma patients about the
conditions of their airways Correct Answer ✓✓ PEFR
, What gas law best explains why the pressure for oxygen and nitrogen
are different in the atmosphere and in the alveoli? Correct Answer ✓✓
Daltons Law
What portion of aFVC maneuver is considered to be effort dependent?
Correct Answer ✓✓ The initial 30%
What measurement is used to assess an individual's muscle strength to
maintain unassisted ventilation? Correct Answer ✓✓ MIP or NIF
What is the test used as an excellent clinical predictor for weaning a
patient from the ventilator? Correct Answer ✓✓ RSBI
What is the normal PA02 when a patient is breathing 100% O2? Correct
Answer ✓✓ 663
If a person is receiving 50% oxygen via mask, where would the partial
pressure of oxygen be the highest? Correct Answer ✓✓ Oropharynx or
mouth opening
What is the value for alveolar water vapor pressure Correct Answer ✓✓
47 mm Hg
Which gas is used to evaluate the lungs ability to transfer gas across the
alveolar capillary membrane Correct Answer ✓✓ CO
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