The "gateway" drugs are

A. tobacco and alcohol.
B. marijuana and tobacco.
C. alcohol and inhalants.
D. alcohol and marijuana.


Answer: A

Health & Biomechanics

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The six major hormones produced by the anterior pituitary are collectively called tropic hormones

Indicate whether the statement is true or false.

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The root in the term intrathecal means

A. between B. within C. to pour D. pertaining to E. sheath

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Which of the following methods is the correct way to calculate a cigarette smoker's pack-year?

A. Number of packs of cigarettes smoked per day divided by the age of the patient in years B. Number of packs of cigarettes smoked per year divided by the number of years smoked C. Number of packs of cigarettes smoked per day multiplied by the number of years smoked D. Number of packs of cigarettes smoked per month multiplied by the number of years smoked E. Number of packs of cigarettes smoked per week multiplied by the number of years smoked

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Incision of the skull is called:

a. laparotomy b. craniotomy c. laryngectomy d. rhinotomy e. tracheotomy

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