Which of the following is true about angina pectoris?

A) Angina is an unrelenting feeling of pain or discomfort.
B) Angina is a brief feeling of pain or discomfort.
C) Angina produces permanent damage to the heart.
D) Angina is often fatal.


Answer: B

Health & Biomechanics

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Describe what damage tetracycline drugs can do to the teeth and what precautions are taken to prevent this from happening

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Which of the following statements is TRUE?

a. About 50 percent of the people account for 30 percent of health care costs. b. About 50 percent of the people use up about 97 percent of health care dollars in the U.S. c. The average health care cost per person in the U.S. is the lowest worldwide. d. The United States provides good health care for all of its citizens.

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Select the term that best describes a condition in which the ventricles of the heart beat at a rate greater than 100 beats per minute, characterized by three or more consecutive premature ventricular contractions.?

A) ventricular bradycardia B) ventricular tachycardia C) diastole

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Which of the following is true about cricket?

A. Americans, in contrast, did not want to play or recreate with people from different social classes, which was permitted in cricket. B. Cricket was not considered a "manly sport" by Americans. C. Cricket as played in England had a tradition of allowing the lower social classes to play with the upper social classes. D. All of the answers are correct.

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