What is a chronic, progressive disease affecting the skeletal (striated) muscles called?

a. polio
b. polymyositis
c. polyarthritis


b. polymyositis

Health & Biomechanics

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One-sided facial paralysis with an unknown cause is known as

a. Reye’s syndrome. b. Lou Gehrig’s disease. c. Parkinson’s disease. d. Bell’s palsy.

Health & Biomechanics

An instrument used to record the electrical activity of the brain is called a/an ________

Fill in the blank(s) with correct word

Health & Biomechanics

Approximately what percentage of Americans marry at least once in their lives?

A. 60 percent B. 55 percent C. 86 percent D. 74 percent

Health & Biomechanics

Which of the following statements about private health research institutes is true?

-They influence health policy by conducting policy research and analysis -They fund promising social experiments -They participate in the policy implementation process -They often are affiliated with private health foundations

Health & Biomechanics