Multiple Choice
Most _______ have valves that permit the flow of blood toward the heart, even against the force of gravity.
A) arteries
B) sinuses
C) veins
D) capillaries
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q33: Fill in the correct labels for the
Q34: Blood delivered to the intestine by the
Q35: Baroreceptors _.<br>A) are sensitive to changes in
Q36: The sequence of blood flow through
Q37: Fill in the correct labels for the
Q39: Blood returning from the brain passes through
Q40: _ is an increase in blood vessel
Q41: The _ is a pinkish-gray lymphatic organ
Q42: _ are small vessels that directly link
Q43: When plasma enters the tissues, it is