Multiple Choice
Long-distance runners like to train at high altitudes because the lack of oxygen there stimulates the:
A) body to produce more lung tissue.
B) bone marrow to make more erythrocytes.
C) muscles to contract aerobically.
D) muscles to contract more strongly.
E) capillaries to diffuse oxygen more readily.
Correct Answer:
Verified
Correct Answer:
Verified
Q46: During clotting, what happens to the plasma
Q70: If you remove red blood cells, white
Q71: All of the following are functions of
Q72: Which blood constituent makes up most of
Q73: The aorta:<br>A)is a major artery.<br>B)is a major
Q74: What drives the return of blood to
Q77: Gap junctions:<br>A)allow the rapid passage of electrical
Q78: In fish, blood leaving the heart goes
Q79: In animals that have open circulatory systems,
Q80: Which of the following include lymphocytes?<br>A)red blood