Which of the following is one of the phases of swallowing?
A. Pharyngeal
B. Segmentation
C. Reflux
D. Peristalsis
Answer: A
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The breakdown of glucose to yield carbon dioxide, oxygen, and ATP can be described as ________.
A. catabolic and exergonic B. anabolic and exergonic C. anabolic and endergonic D. anabolic and exothermic E. catabolic and endergonic
Which structural feature of lymphatic vessels is responsible to forward movement of lymph?
A. Overlapping endothelial cells B. Valves C. Thin walls D. No basement membrane
Which of the following hormones increases and prolongs effects of the sympathetic nervous system?
A) cortisol B) parathyroid hormone C) insulin D) growth hormone E) epinephrine
Approximately ________ percent of the body's weight comes from its muscles
A) 80 B) 50 C) 65 D) 15