Which Experimental Treatment Would Most Likely Increase Levels of IGF-1

question 21

Multiple Choice

Which experimental treatment would most likely increase levels of IGF-1 protein in a rat's plantaris muscle?

• A) Putting the hindlimb in a cast for two weeks
• B) Cutting the motor neurons that normally innervate the plantaris
• C) Putting a running wheel in the rat's cage so that it can perform voluntary endurance exercise
• D) Surgically removing the rat's other calf muscles to overload the plantaris

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Definitions:

Recall

The mental process of retrieval of information from the past.

Essay Questions

Open-ended questions that require respondents to organize and present their thoughts on a particular topic in a clear, structured manner.

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A type of question used in tests and surveys where respondents are asked to connect items in one column with items in another, based on a set of criteria.

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A highly detailed, exceptionally vivid 'snapshot' of a moment or circumstance in which a piece of surprising and consequential (or emotionally arousing) news was heard.