Mellie Is Studying for a Quiz and Writes in Her

question 30

Multiple Choice

 Mellie is studying for a quiz and writes in her notes that a Z line is

• A) a segment of myofibril.
• B) a measurement used to determine muscle mass.
• C) the boundary of a sarcomere.
• D) a reflex pathway in the nervous system.

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Definitions:

Apathy

A state of indifference, or the lack of interest, enthusiasm, or concern towards emotional, social, or physical life.

Prophylactic

A prophylactic is a measure or medication taken to prevent disease or a specific condition.

Guarding

A reflex contraction of the abdominal muscles, often in response to pain from underlying organs or inflammation.

Prefix

A word, letter, or number placed before another.