-All of the Following Are the Effects of Aging on the Muscular

question 22

Multiple Choice

-All of the following are the effects of aging on the muscular system EXCEPT:

• A) reduction in muscle mass
• B) increase in response time to stimulus
• C) reduction in number of motor units
• D) reduction in surface area of the neuromuscular junction
• E) increase in the number of myofilaments in each fiber

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Definitions:

School District

A geographical unit for the local administration of elementary or secondary schools.

Researcher Reactivity

The phenomenon where the presence or behavior of the researcher influences the subjects' behavior or the outcome of the study.

Unobtrusive Measures

Research methods that do not interfere with the subjects being studied, allowing researchers to observe behavior or phenomena in a natural, undisturbed manner.

Researcher Bias

The tendency of a researcher to allow personal beliefs, preferences, or assumptions to influence the outcome of a study.