
EMR Pathophysiology Quiz
Preview:
Air in lungs is called
A. hemothorax
B. pneumothorax
Blood in lungs is called
A. hemothorax
B. pneumothorax
Air moved in and out in one breath
A. Inspiratory Volume
B. Tidal Volume
C. Residual Volume
D. Vital Capacity
Which pleura rests on the lungs?
A. Visceral
B. Parietal
Which pleura sits on the chest wall of the lungs?
A. Visceral
B. Parietal
Expanded chest cavity creates ___________ pressure and lets air in
A. positive
B. negative
C. neutral
Relaxed chest cavity creates ________ pressure and forces air out.
A. positive
B. negative
C. neutral
May accumulate blood and air
A. Visceral space
B. Parietal space
C. Pleural space
Air remaining in the space between the mouth and alveoli
A. Dead air space
B. Ambient air
C. Lung air
D. Lung air space
Which part of the brain is responsible for controlling breathing
A. pons
B. medulla oblongata
C. cerebellum
D. thalamus
How much ambient air is Oxygen?
A. 21%
B. 45%
C. 78%
D. 34%
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