The tartness in fruits and vegetables is due to:
a. flavones
b. chlorophyll
c. anthoxanthins
d. tannins
Answer: d. tannins
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All of the following are true statements regarding milk production and nursing EXCEPT:
a. oxytocin stimulates the "let-down" reflex. b. milk production increases energy expenditure by about 30%. c. the hormone estrogen stimulates milk production in the breast. d. calorie content of breast milk increases with the length of the feeding session.
The phrase "Good source of calcium" printed on the Nutrition Facts panel of a packaged food is an example of a:
A) nutrient function claim. B) nutrient content claim. C) regular health claim. D) qualified health claim.
What is a feature of leptin??
A) ?It is an enzyme. B) ?It is a satiety signal. C) ?It is usually deficient in obese people. D) ?It is secreted by the brain and acts on fat cells.
By what age do most people first have well-developed arterial plaque?
a. 20 b. 30 c. 40 d. 50 e. 60