Muscle types
Muscles actions
Functions & Movements
Random Facts
100

This type of muscle is attached to bones and helps move the skeleton.

What is skeletal muscle?

100

Decreasing the angle between two bones is called this.

What is flexion?

100

Muscles generate this to produce movement.

What is force?

100

This is the smallest muscle in the human body, located in the middle ear.

What is the stapedius?

200

This muscle type is found only in the heart.

what is cardiac muscles ?

200

Moving a limb away from the midline of the body is called this.

What is abduction?

200

Muscles that oppose a particular movement are called this.

What are antagonists?


200

These muscles are responsible for giving you goosebumps.

What are arrector pili muscles?



300

This involuntary muscle lines hollow organs like the intestines.

What is smooth muscle?

300

This occurs when the sole of the foot points downward.

What is plantar flexion?


300

This term describes the point where a muscle attaches to a movable bone.

What is insertion?

300

The strongest muscle in the human body based on its weight is this jaw muscle.

What is the masseter?

400

These muscles are under voluntary control.

What are skeletal muscles?

400

This muscle action rotates the palm upward.

What is supination?

400

Muscles that work together to produce the same movement are called this.

What are synergists?

400

This muscle can move your eyes more than 100,000 times a day.

What are the extraocular muscles?

500

This muscle type has striations but is involuntary.

what is cardiac muscles ? 

500

Pulling a limb backward from the anatomical position is called this.

What is extension (or hyperextension depending on context)?

500

The term for a sustained muscle contraction without movement is this.

What is isometric contraction?

500

This unique muscle in your tongue allows you to roll it in different shapes and directions.

 What is the intrinsic tongue muscle?