Multiple Choice
Which factor is key in allowing the body to absorb oxygen and expel carbon dioxide?
A) Variations in the pressures of the gases
B) Variations in the volume of the gases
C) Variations in vital capacity
D) Variations in tidal volume
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q14: A piece of cartilage called the _
Q15: The serous membrane covering the surface of
Q16: What is the main muscle responsible for
Q17: Air is warmed and moistened in the<br>A)
Q18: The alveoli contain small amounts of fluid
Q20: Where gas exchange takes place
Q21: What role is served by the pneumotaxic
Q22: What is the respiratory membrane and what
Q23: Which substance normally exists in the pleural
Q24: Match each structure of the respiratory system