Extrafusal Muscle Fibers​

question 168

Multiple Choice

Extrafusal muscle fibers​ 

• A)are found in muscle spindles. 
• B)are responsible for muscle contractions. 
• C)provide feedback regarding muscle contractions. 
• D)are located at the junction between a muscle and tendon

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Definitions:

Oxygen

A chemical element, represented by the symbol O, essential for most life forms' respiration and is a component of air.

Oxygen-demanding Waste

Wastes, typically organic in nature, that reduce the amount of dissolved oxygen in water as they decompose, affecting aquatic life and water quality.

Water-soluble

A characteristic of substances that can dissolve in water, making them capable of being transported or utilized in various biological and environmental processes.

Fertilizer

A chemical or natural substance added to soil or land to increase its fertility, promoting plant growth.