Juxtaglomerular cells of the juxtaglomerular apparatus secrete _______________ when _______________.
A) angiotensin-converting enzyme; blood pressure increases
B) potassium; chloride concentration declines
C) renin; blood pressure drops
D) atrial natriuretic peptide; blood volume drops
Answer: C) renin; blood pressure drops
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Match the following:
A) Common hepatic artery B) Renal artery C) Internal iliac artery D) Aorta E) Inferior mesenteric artery 1) Largest artery of the body. 2) Supplies the kidney. 3) Supplies the duodenum and stomach. 4) Supplies the distal areas of the large intestine. 5) Supplies pelvic structures. 6) Artery that does not anastomose.
For the following, match the term with the best description.A. A characteristic of aging arteriesB. Produced by turbulent blood flowC. Blood flow is directly proportional to pressure differences and inversely proportional to resistanceD. As pressure in a vessel decreases, the force holding it open decreases, and the vessel tends to collapseE. A characteristic of the venous systemKorotkoff sounds
Fill in the blank(s) with the appropriate word(s).
Which hormone-secreting cells are found in the adrenal gland?
A) Chromaffin cells B) Follicular cells C) Islet cells D) Chief cells
Which of the following bones is considered part of the axial skeleton?
A) femur B) sternum C) radius D) metatarsals E) scapula