Human Anatomy and Physiology Practice Test 1

In the lungs, gas exchange occurs in tiny one-celled air sacs called

Which of the following is the primary activator of zymogen secretion?

Which of the following is an accessory organ of the gastrointestinal system that is responsible for secreting insulin?

Fenestrated capillaries:

Each of the following is known to help prevent infection EXCEPT

An ejection fraction can be calculated as:

In men, specimens for gonococcal cultures are most commonly obtained from which of the following?

The values (mm Hg) for PCO2 and PO2 in the interstitial spaces of peripheral tissues are approximately:

During phase 3 of the myocardial action potential which ion is moving the most?

The cluster of blood capillaries found in each nephron is the

Which of the following conditions is characterized by the presence of kidney stones (renal calculi)?

Maximum amount of oxygen is exchanged from the blood in the

The carotid pulse is located

Which of the following metabolic pathways does not require oxygen?

Which of the following is not a structural classification of joints?

Among the following stem cells, which are found in the umbilical cord?

The site where most of the ATP is generated in a cell is the

Which of the following movements cannot be accomplished at the shoulder?

Which of the following controls body temperature, sleep, and appetite?

The following are the branches of dorsal aorta: I. Intercostal II. Phrenic III. Coeliac IV. Anterior mesenteric V. Posterior mesenteric Of these which set of arteries supply the blood to the glands of digestive system: