The highest level of exercise that can be performed without causing a significant change in blood pH is called the ________.
A. aerobic threshold
B. Hering-Breuer reflex
C. lactate tolerance level
D. anaerobic threshold
Answer: D
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During the cephalic phase of gastric secretion,
A) the stomach responds to distention. B) secretin inhibits parietal and chief cells. C) CNS sensory or cognitive activation increases neural stimulation of the stomach. D) the intestinal reflex inhibits gastric emptying. E) the gastroileal reflex decreases production of gastric juice.
As the distance between a damaged axon and its receptor organ increases, the possibility of repair increases
Indicate whether this statement is true or false.
In meiosis, each parent cell produces ________
A) two haploid cells B) four diploid cells C) haploid cells that are identical to the parent cell D) two diploid cells E) four haploid cells
G cells of the stomach secrete
A) pepsin. B) secretin. C) enterokinase. D) gastrin. E) cholecystokinin.