An atom that carries a charge is called a(n) ____
a. ion
b. molecule
c. compound
d. element
e. microelement
ANSWER: a
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True or false: most of the fluid in the body is located within the extracellular compartment
a. true b. false
Most hormones are distributed throughout the body by the
a. exocrine system. b. lymphatic system. c. nervous system. d. blood system. e. integumentary system.
Each of the following molecules is an electron carrier in the electron transport system except
A) flavoproteins. B) iron-containing cytochromes. C) iron-sulfur proteins. D) coenzyme Q. E) All of the above are electron carriers.
Several days after a long holiday weekend including much overeating, you try to cut back on your calories. The first day that you reduce your calorie intake to below the levels that you need, your body will respond primarily by using __________.
a. fat from around skeletal muscles b. protein from muscles c. glycogen from the liver d. None of the listed responses is correct. e. All of the listed responses are correct.