Which of the following is a highly contagious respiratory disease that is caused by various viruses?

A. pharyngitis
B. influenza
C. rhinitis
D. asthma

Answer: B

Health Professions

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________—Cluster-shaped

Fill in the blank with correct word.

Health Professions

The health care sector constituted what percentage of the U.S. gross domestic product in 2011?

a. 8% b. 18% c. 28% d. 38%

Health Professions