Increasing Gamma Motor Neuron Activity Would Directly Cause What Effect

question 77

Multiple Choice

Increasing gamma motor neuron activity would directly cause what effect on muscle fiber activity?

• A) extrafusal fibers contract
• B) intrafusal fibers contract
• C) extrafusal fibers relax
• D) intrafusal fibers relax

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Definitions:

Liter

A metric unit of volume equivalent to 1,000 cubic centimeters or about 0.26 gallons.

Household Measurement

A system of units used in everyday domestic tasks, such as cooking and home repair, often including tablespoons, cups, meters, and feet.

Ounce

A unit of weight in the avoirdupois system, equivalent to 28.3495 grams, commonly used in the United States and the United Kingdom.

Household System

A system of measurement that includes drops, teaspoons, tablespoons, ounces, cups, pints, quarts, and gallons.