Question

Bundles of fibres that can contract and relax as required are known as:

• A. Nerve Bundle
• B. Nervous system
• C. Muscle
• D. Hair

Answer 1

The correct option is C Muscle

Muscles are the bundles of fibres that can contract and relax ,as required.

Muscles are actually an important biological components of our bodies which helps us to perform locomotion or any kind of body movement.

As mentioned before,the body muscles contract and relax themselves to create the necessary forces to move our different types of body parts.

If these muscles get injured or damaged,then the body movement will become difficult or impossible to perform.