Mrs. Gardner Anatomy Muscles-flashcard

Front

What is the extensor pollicis longus?

Back

A muscle in the forearm that extends the thumb.

Front

What is the function of the abductor pollicis longus?

Back

A muscle that abducts the thumb and assists in extending it.

Front

What role does the brachialis play in arm movement?

Back

It is a primary flexor of the elbow joint.

Front

What is the flexor hallucis longus responsible for?

Back

It flexes the big toe and helps in plantar flexion of the foot.

Front

What is the tensor fasciae latae?

Back

A muscle that helps stabilize and move the hip and knee.

Front

Define the term 'muscle origin'.

Back

The point where a muscle attaches to a stationary bone.

Front

Define the term 'muscle insertion'.

Back

The point where a muscle attaches to a movable bone.

Front

What is the primary function of the extensor digitorum?

Back

To extend the fingers.

Front

What is the role of the pronator teres?

Back

It pronates the forearm, turning the palm downwards.

Front

What is the significance of the popliteus muscle?

Back

It unlocks the knee joint by rotating the femur on the tibia.