Waiting to Exhale
The absence of breathing while sleeping
Sleep apnea
These cells produce pepsinogen
Chief Cells
The normal breathing pattern
Eupnea
The amount of air that moves in or out of the lungs with each passive, resting breath
Tidal volume
Oxygen which cells need to create energy and survive
Component of air
An enzyme that helps maintain acid-base homeostasis, regulate pH, and fluid balance
Carbonic anhydrase