Atherosclerosis is dangerous to arterial function because:
a. it causes decreased blood pressure on artery walls.
b. it increases arterial elasticity.
c. it narrows the arterial lumen so a clot can easily block it.
d. it changes the heart rate.
c
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Osmosis is __________.
A. the movement of a solvent from a higher concentration of solutes across a membrane to a lower concentration B. the movement of a solute from a higher concentration of solvents across a membrane to a lower concentration C. the movement of a solvent from a lower concentration of solutes across a membrane to a higher concentration D. the movement of a solute from a lower concentration of solvents across a membrane to a higher concentration
Which of the following would be considered a component of health-related fitness?
A. Power B. Flexibility C. Skill D. Speed
Which organ synthesizes the hormone glucagon?
a. Liver b. Pancreas c. Gallbladder d. Large intestine
Which of the following provides the best food source of fiber??
A) Carrots B) Soybean oil C) Tuna D) White rice E) Whole milk