In 2015, the life expectancy of the total U.S. population was ________ years.

A. 69.5
B. 83.0
C. 72.9
D. 78.8


Answer: D

Health & Biomechanics

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Joe Salvo, a nurse, works 5 days and then has a day off. Joe’s friend works 7 days and then has a day off. How many days after Joe and his friend have a day off together will they have another day off together?

A) 34 days B) 34 days C) 16 days D) 24 days E) 20 days

Health & Biomechanics

Infestation with lice is known as ________

A) pediculosis B) eschar C) pruritus D) cyanosis

Health & Biomechanics

In the medical words diagnosis and prognosis, the combining form gnos/o- means ________

A) "knowledge" B) "disease" C) "medicine" D) "treatment"

Health & Biomechanics

Match the combining form humer/o with its closest definition.

A. Ilium B. Fiber C. Humerus D. Hump

Health & Biomechanics