Multiple Choice
The exhalation of air from human lungs is driven by ________.
A) a decrease in the volume of the thoracic cavity with an associated increase in thoracic pressure
B) a decrease in the residual volume of the lungs
C) the contraction of the diaphragm
D) the closure of the epiglottis
E) the expansion of the rib cage
Correct Answer:
Verified
Correct Answer:
Verified
Q12: One feature that amphibians and humans have
Q69: An increase in blood carbon dioxide content
Q71: The pacemaker cells are found in what
Q72: An anthropologist discovers the fossilized heart of
Q73: As a person goes from rest to
Q75: Which of the following is the correct
Q76: What is the correct order of processes
Q77: Determine the rate of diffusion (cm3/min or
Q78: Complete the statement correctly. Fetal hemoglobin _.<br>A)
Q79: Under identical atmospheric conditions, freshwater _.<br>A) has