Which is characteristic of a person chronically suffering from hypoxic hypoxia?
A. higher-than-normal alveolar PO2
B. higher-than-normal hematocrit
C. higher-than-normal arterial PO2
D. lower-than-normal lactic acid production
E. lower-than-normal blood flow through tissues
B
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Gonadotropins include FSH and LH.
Answer the following statement true (T) or false (F)
The enzyme that digests starch into disaccharides and trisaccharides is ________.
Fill in the blank(s) with the appropriate word(s).
The intestinal hormone secretin is released by endocrine cells in the duodenal mucosa in response to
a. distention of the stomach. b. carbohydrate in the duodenum. c. acid in the duodenum. d. gastrin secreted by the pyloric gland area of the stomach. e. none of these answers.
The capacity of a muscle cell to shorten forcefully is known as
A. contractility. B. excitability. C. extensibility. D. elasticity. E. flexibility.