Which of the following substances that contributes to skin color is of dietary origin?
A. Collagen
B. Hemoglobin
C. Melanin
D. Carotene
E. Bilirubin
D. Carotene
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The strongest postsynaptic signal would be achieved by which of the following combinations?
A) Low concentrations of neurotransmitter and postsynaptic receptors. B) High concentrations of neurotransmitter and degrading enzymes. C) Low concentrations of postsynaptic receptors and high concentrations of degrading enzymes. D) High concentrations of neurotransmitter and low concentrations of degrading enzymes.
A prescription label should be _________________ or printed on the container when medication is dispensed
Fill in the blank(s) with correct word
The endocrine system consists of glands that:
a. release chemicals into ducts b. release chemicals into the blood c. release chemicals into body cavities d. all of the above
Most of the fat found in the human body is in the form of
A) phospholipids. B) prostaglandins. C) monoglycerides. D) steroids. E) triglycerides.