Beta-carotene is also called
A. rhodopsin.
B. retinal or retinol.
C. calcitriol.
D. provitamin A.
Answer: D
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a. True b. False Indicate whether the statement is true or false
The hormone that prevents excessive gastric activity is:
a. gastrin. b. enterogastrone. c. secretin. d. cholecystokinin.
What is the primary source of sodium in the average American diet?
a. Using a salt shaker to add sodium to food b. Consuming food and fluid that naturally contain sodium c. Consuming processed food d. All of the above are equal contributors
All of the following are true regarding flavonoids EXCEPT:
a. they were originally called "vitamin P." b. they give red wines and dark teas a bitter taste. c. they decrease HDL-cholesterol. d. over 4000 have been identified.