Hemoglobin may increase in animals as a result of
a. seasonal changes.
b. locomotory activity.
c. anemia.
d. all of these.
e. none of these.
D
You might also like to view...
Compare and contrast the EPSP, IPSP, and action potential as to ions involved, all-or-none law application, specific cellular locations, and specific cell types involved.
What will be an ideal response?
Explain how glucagon and insulin maintain normal blood glucose levels
What will be an ideal response?
(visualize self in raft) You are nearly deafened by the first heart sound, which is caused by
the opening of the atrioventricular valves. the closing of the atrioventricular valves. the opening of the semilunar valves. the closing of the semilunar valves.
If the bicuspid valve is defective and valvular regurgitation occurs, the end result is which of the following?
a. an overstretching of the left ventricle, causing a decrease in the force of contraction b. an insufficient amount of blood available to be moved into the aorta and systemic circulation c. gushing of blood into the left ventricle, causing excessive pressure d. all of the listed responses are correct