The approximate percentage of the U.S. population who were over age 65 in 2016 is

A. 5 percent.
B. 33 percent.
C. 23 percent.
D. 15 percent.


Answer: D

Health & Biomechanics

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A client who was exposed to hepatitis A at a local restaurant has recovered from the disease. At her annual physical, the client asks the health care provider if she should go to her health department and get the hepatitis A "shot."

The best response, based on the concepts of adaptive immunity, by the health care provider would be: A) "Yes, because you could get a worse case the next time you are exposed." B) "Of course. The virus changes every year." C) "I wouldn't since the vaccine can damage your liver." D) "No, since having an active case, you have already developed antigens against hepatitis A."

Health & Biomechanics

The following relationship occurs when all students move simultaneously, with no intent to watch another.

A. solo B. alone in a mass C. partners D. groups

Health & Biomechanics

A/An ____________________ is a surgical incision into the renal pelvis

Fill in the blank(s) with correct word

Health & Biomechanics

It is easiest to relax in a cold environment, since the blood will travel to the extremities better.

a. true b. false

Health & Biomechanics