What is the single-most important determinant of the efficiency of locomotion among all animals?
A) Surface area
B) Shape
C) Body size
D) Frictional drag
Answer: C
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The largest of the body membranes, commonly called the skin, is the ________ membrane.
A. synovial B. mucous C. serous D. cutaneous E. cartilaginous
Ingestion of too much alcohol results in which of the following?
A) gain of acid, metabolic alkalosis B) gain of acid, metabolic acidosis C) gain of bicarbonate, metabolic alkalosis D) gain of bicarbonate, metabolic acidosis
The following is a list of tissue layers of the digestive tract. What is the correct order from lumen to external surface?(1) Muscularis externa(2) Muscularis mucosa(3) Serosa(4) Lamina propria(5) Submucosa
A. 3, 4, 5, 2, 1 B. 4, 2, 1, 5, 3 C. 2, 5, 4, 1, 3 D. 4, 5, 2, 1, 3 E. 4, 2, 5, 1, 3
Anticipation of eating food causes an increase in secretion of gastric juice. This phase of gastric secretion is called the ________ phase.
A. intestinal B. conscious C. pancreatic D. cephalic E. gastric