To decrease the pain of angina pectoris, beta-blocker drugs ________
A) decrease the heart rate, which decreases the myocardium's need for oxygen
B) decrease the heart rate, which increases the myocardium's need for oxygen
C) increase the heart rate, which decreases the myocardium's need for oxygen
D) increase the heart rate, which increases the myocardium's need for oxygen
Answer: A
B) Decreasing the heart rate does not increase the myocardium's need for oxygen.
C) Beta-blocker drugs do not increase the heart rate.
D) Beta-blocker drugs do not increase the heart rate.
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What is a key difference between a physical fitness trend and a physical fitness fad?
A. Physical fitness fads are typically on the cutting edge and tend to be sustained over time. B. Physical fitness fads typically involve expensive new equipment and certifications. C. Physical fitness trends are developments that appear to be sustained over several years. D. There is no difference between physical fitness fads and trends, they are synonymous.
Select the combining form that means "testis or testicle."
A) oophor/o B) colp/o C) hyster/o D) orchid/o
____________________ heart disease is a group of cardiac disabilities resulting from an insufficient supply of oxygenated blood to the heart
Fill in the blank(s) with correct word
A curriculum developed by an outside group for use by others is called a(n)
A) peer reviewed program. B) canned program. C) independent program. D) culturally competent program.