Compared to Studying Muscle Function in Vivo,using an Isolated Single

question 21

Multiple Choice

Compared to studying muscle function in vivo,using an isolated single muscle fiber to study muscle fatigue provides which of the following advantages?

• A)measurements of ions and metabolites within fiber possible
• B)force production of the single fiber can be measured
• C)environment identical to in vivo conditions
• D)Both A and B are correct

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Definitions:

Stress

A state of mental or emotional strain or tension resulting from adverse or demanding circumstances.

Hormonal Onset

The beginning or initiation of hormonal changes in the body, often associated with developmental stages, such as puberty.

Pubescent Girl

A female who is in the stage of adolescence in which she begins to develop secondary sexual characteristics and undergoes physical and hormonal changes.

Ventral Striatum

A part of the brain that plays a significant role in the reward system and is involved in processing rewards, motivation, and decision making.