The absorption mechanism that requires a specific carrier molecule, but no energy, to move digested nutrients across the cell membrane is called __________.

Fill in the blank(s) with the appropriate word(s).


facilitated diffusion

Nutritional Science

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Where does the chemical digestion of protein begin?

a. Mouth b. Stomach c. Duodenum d. Ileum

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Which of the following is NOT associated with type 2 diabetes?

A) obesity B) autoimmune disease C) sedentary lifestyle D) insulin insensitivity

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Osteopenia is a condition characterized by borderline low iron levels

Indicate whether the statement is true or false

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Having excess body fat increases the risk of ________.

A. cystic fibrosis B. breast cancer C. scurvy D. pellagra

Nutritional Science