Digestion of _____ begins in the mouth by the enzyme ________.

Gas exchange between the air in the lungs and the blood primarily takes place in the

An adult male hematocrit of 31% would be considered

After bicarbonate ions are produced in the erythrocyte, it moves into the plasma and is exchanged with  a _____ to keep electrical neutrality.

During hyperventilation: **NOTE** 2 answers are correct ~ please select both.

All of the following are functions of the digestive system EXCEPT:

Which of these events is NOT correctly matched with the time when it occurs?

CHOOSE ALL THAT APPLY. If someone has a blood type of A negative, what type(s) of antibodies could be present in their plasma?

The hematocrit is the volume of a blood sample made up of primarily

When the concentration of carbon dioxide and H+ increases in a tissue, the arterioles respond by __________ causing blood flow to the tissue to _________.