With regard to exercise and aerobic capacity in children, which of the following is correct?
A) Forcing children to exercise will improve their performance
B) Vigorous exercise may deter children from enjoying physical activity
C) High-intensity activity physiologically harms children
D) Vigorous exercise appears to improve children's aerobic activity
B
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The therapeutic effect of an antagonist or blocker drug is to bind to the receptor and block ________ from activating the receptor
A) hormones B) neurotransmitters C) enzymes D) all of the above
________ drugs relax smooth muscle in the walls of the arteries, cause the arteries to dilate, and are used to treat hypertension
A) Antiarrhythmic B) Diuretic C) Peripheral vasodilator D) all of the above
A nurse is teaching a medication class for parents of children with attention-deficit hyperactivity disorder (ADHD) who are receiving stimulant medications. The nurse has reviewed reasons why the medications are restricted. The nurse determines that learning has occurred when the parents make which responses?
A. "The use of these medications is restricted so that the pharmacies can track the rate of drug abuse in our city." B. "The use of these medications is restricted because the physician needs to evaluate our child more often." C. "The use of these medications is restricted because they have the potential for abuse." D. "The use of these medications is restricted so that the drug companies can make a bigger profit." E. "The use of these medications is restricted because this is the current law."
A condition in which fatty substances and other debris are deposited on the arterial walls is:
A) arteriosclerosis. B) atherosclerosis. C) myocardial infarction. D) angina pectoris.