Chapter 4 : Ventilation Practice Quiz A

Question 1

Partial pressure of gas is its fractional concentration multiplied by

Answer 1

Atmospheric pressure

Question 2

At sea level, atmospheric pressure (Patm) equals what value?

Answer 2

760 mm Hg

Question 3

Ventilatory pattern is depth and rate; it affects gas exchange

Answer 3

True

Question 4

PAO2 = Partial Pressure of oxygen in the alveoli is influenced by temperature and humidity.

Answer 4

True

Question 5

Process of moving VT (Tidal Volume) into and out of lungs

Answer 5

Ventilation

Question 6

Uses airway tubes

Answer 6

Ventilation

Question 7

Uses alveoli

Answer 7

Respiration

Question 8

The water pressure PH2O in the lungs is

Answer 8

47 mmHg

Question 9

Gas exchange between blood and air

Answer 9

Respiration

Question 10

The PO2 of air in the upper airway is

Answer 10

159 mmHg