The cells that are primarily responsible for immunity are
A) neutrophils and lymphocytes. B) monocytes and macrophages.
C) lymphocytes and macrophages. D) lymphocytes and monocytes.
C
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The gluteal, internal pudendal, obturator, and lateral sacral veins fuse to form the
A) femoral circumflex vein. B) deep femoral vein. C) internal iliac vein. D) external iliac vein. E) common iliac vein.
The vessels that permit exchange of materials between the blood and the surrounding interstitial fluid are called
A) capillaries. B) arterioles. C) arteries. D) venules. E) veins.
What are the three phases of gastric secretion?
a. esophageal, gastric, and intestinal b. fundus, body, and antrum c. cephalic, gastric, and intestinal d. gastric, antrum, and phloric e. fundus, cephalic, and pancreatic
How many phalanges are on each hand?
A) 12 B) 14 C) 15 D) 28