What other function can a muscle perform besides movement

1. Blood circulation

Cardiac muscles are the ones that aid the pumping action of the heart thus helping with the heart circulation

2. Heat generation

Shivering is a method that the muscular system uses to generate heat to warm a body up

3. Support

Muscles that line the body to help support the internal organs in their place

4. Movement

Skeletal muscles pull on the bones causing movements at the joints.The movement caused by the respiratory muscles enables breathing.

5. Protection

Skeletal muscles cushion the body's internal organs from force applied to the body externally

Hope that helps!

The answer is option b.