Insulin is a(n):

a. enzyme.
b. neurotransmitter.
c. glycoprotein.
d. hormone.


D

Nutritional Science

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Children's eating habits have changed little over the past 20 years

a. True b. False Indicate whether the statement is true or false

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What is the primary acid-base buffering system in the ICF?

a. The phosphate buffer system b. The protein buffer system c. The carbonic acid: bicarbonate buffer system d. The hemoglobin buffer system

Nutritional Science

Phytochemicals are plant compounds that have possible anti-carcinogenic properties

Indicate whether the statement is true or false

Nutritional Science

________ is often lacking in the diets of older adults.

A. Selenium B. Iodine C. Calcium D. Sodium

Nutritional Science