A systolic blood pressure under __________ mm Hg is desirable
a. 170
b. 160
c. 150
d. 140
D
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How is blood pressure regulated?
a. aldosterone decreases sodium reabsorption by the kidneys. b. renin converts angiotensin I into angiotensin II, which is activated to angiotensin III. c. water follows the sodium, helping to maintain blood volume and blood pressure d. an increase in blood pressure triggers the kidneys to release the enzyme renin.
The synthesis of glucose from noncarbohydrate precursors including glycerol, lactate, pyruvate, and most amino acids is called ________.
A. glycolysis B. glycogenesis C. gluconeogenesis D. beta-oxidation
What would you tell someone who consistently eats a cheeseburger, french fries, and a large soda for lunch, but insists that their diet is healthy enough because they take vitamins daily?
A) They should also buy herbal supplements. B) They are right in what they are doing and should keep it up. C) Their risk of heart disease from such a high-fat diet is not lowered by taking vitamins. D) They should also increase their intake of protein which is probably too low.
Which of the following vitamins is involved substantially in energy transformation reactions?
a. Biotin b. Cobalamin c. Riboflavin d. Pyridoxine