The point at which the trachea divides is known as the

A. bronchus
B. alveolus
C. mediastinum
D. middle lobe


Answer: C

Health & Biomechanics

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Legend drugs are also known as over-the-counter drugs

Indicate whether the statement is true or false.

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Which term means "fast heartbeat"?

a. fibrillation b. tachycardia c. hypercardia d. bradycardia

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Which is a surgical procedure performed to fuse the bones in a degenerated, unstable joint?

A) arthrodesis B) amputation C) arthrocentesis D) joint replacement surgery

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In working to improve your eating habits, one important step to take is to

A) hire a nutritional life coach. B) eat more slowly and stop when you begin to feel full. C) read the best-selling diet books and choose a diet to follow. D) go on an all-liquid diet for the first two weeks to cleanse your system.

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