Question

Please someone help me with this.

Answer 1

The associations are involuntary, digestive tract and arteries  >> smooth; whereas voluntary, tendons, extensors >> skeletal and electrical nodes >> cardiac.

What are muscles?

Muscles are a special type of tissue that has the ability to contract in response to a given stimulus.

There are different three types of muscle fibers: cardiac muscle, skeletal muscle and smooth muscle.

Cardiac muscle and smooth muscle are involuntary muscles, whereas skeletal muscle is a voluntary muscle.

Learn more about skeletal muscle here:

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