EMR Pathophysiology Quiz

Preview:

How much ambient air is Oxygen?

A. 21%

B. 45%

C. 78%

D. 34%

Which pleura rests on the lungs?

A. Visceral

B. Parietal

Air moved in and out in one breath

A. Inspiratory Volume

B. Tidal Volume

C. Residual Volume

D. Vital Capacity

Air remaining in the space between the mouth and alveoli

A. Dead air space

B. Ambient air

C. Lung air

D. Lung air space

Expanded chest cavity creates ___________ pressure and lets air in

A. positive

B. negative

C. neutral

May accumulate blood and air

A. Visceral space

B. Parietal space

C. Pleural space

Blood in lungs is called

A. hemothorax

B. pneumothorax

Which part of the brain is responsible for controlling breathing

A. pons

B. medulla oblongata

C. cerebellum

D. thalamus

Air in lungs is called