The thyroid gland curves across the anterior surface of the trachea just inferior to the __________.
a. scapula and clavicles
b. thyroid cartilage
c. sternum
d. dorsal ascending aorta
Ans: b. thyroid cartilage
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Each day about ________ liter(s) of peritoneal fluid enters and leaves the peritoneal cavity.
A) 10 B) 13 C) 7 D) 1 E) 26
Given the following forces acting at a given point across the capillary wall, _______ will occur with a net ______ pressure of ____ mm Hg. - capillary blood pressure = 32 mm Hg - blood osmotic pressure = 23 mm Hg - interstitial fluid hydrostatic pressure = 1 mm Hg - interstitial fluid osmotic pressure = 0 mm Hg
a. Ultrafiltration, outward, 8 b. Ultrafiltration, outward, 10 c. Ultrafiltration, outward, 56 d. Reabsorption, inward, 24 e. Reabsorption, inward, 10
Which of the following is not a component of the villus?
a. terminal lymphatic vessel b. capillary network c. epithelial cell covering d. central lacteal e. none of these
The nicotinic ACh receptor is a ligand-gated channel.
Answer the following statement true (T) or false (F)