Water moves through cell walls
a. toward the side with more solutes
b. away from the side with less
c. by dissociation
d. by gravity
Answer: a. toward the side with more solutes
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A good time to assess resting heart rate is _____
a. when you wake up after a good night's sleep b. after breakfast and a cup of coffee c. while sitting or watching television d. while walking at a low intensity e. right before you fall asleep
Symptoms of severe low sodium levels are more likely to occur in an athlete who has just completed a
A) 1 hour aerobic class. B) triathalon–run, swim, bike for several hours. C) 1 hour strength training session. D) 1 hour aerobics class.
Which of the following is not an assumption made in the formulation of the RDA for protein?
a. People are healthy and do not have unusual metabolic needs for protein. b. Dietary protein is of mixed quality. c. Dietary carbohydrate and fat intakes are adequate. d. The body will use protein efficiently. e. Dietary protein needs are lower in infants and children.
Substances derived from _____ are considered to be anabolic steroids
a. progesterone b. parathyroid hormone c. androstenedione d. testosterone e. estrogen