Goiter is caused primarily by a deficiency of
a. iron.
b. zinc.
c. iodine.
d. selenium.
e. manganese.
ANS: C
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Which statement accurately describes the energy needs of a child? a. Total energy needs increase with age, but energy needs per kilogram of weight decline with age. b. Total energy needs can be met solely by protein intake until 2 years of age
c. Total energy needs decrease with age, but energy needs per kilogram of weight increase with age. d. Energy needs remain the same until puberty. e. Total energy needs and energy needs per kilogram of weight increase with age.
Bone cells that are responsible for bone resorption are called
A) cortical. B) osteoclasts. C) trabecular. D) osteoblasts.
Denaturation of a protein results in
A) alterations in the protein's function. B) tighter folding of the protein. C) the removal of amino acids. D) binding of amino acids.
Brett eats ________ to increase his intake of omega-3 fatty acids.
A. baked beans B. whole-wheat bread C. canned sardines D. fresh strawberries