When You Voluntarily Pick Up a Glass of Milk, Your

question 18

Multiple Choice

When you voluntarily pick up a glass of milk, your

• A) α motor neurons stimulate extrafusal muscle fibers to contract, while γ motor neurons stimulate the ends of intrafusal muscle fibers to contract.
• B) γ motor neurons stimulate extrafusal muscle fibers to contract, while α motor neurons stimulate the ends of intrafusal muscle fibers to contract.
• C) α motor neurons stimulate extrafusal muscle fibers to contract, while γ motor neurons stimulate the ends of intrafusal muscle fibers to relax.
• D) γ motor neurons stimulate extrafusal muscle fibers to contract, while α motor neurons stimulate the ends of intrafusal muscle fibers to relax.

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Definitions:

Confidence Interval

is a range of values, derived from sample data, that is likely to contain the value of an unknown population parameter, with a certain level of confidence.

Mean Temperature

The average value of temperature measured over a specific period of time or across different locations.

Tensile Strength

The maximum amount of tensile (pulling) stress that a material can withstand before breaking or failing.

Standard Deviation

A measure of the dispersion or spread of a set of data from its mean, indicating how spread out the data points are.