The movement of a body part downward is called

Syndesmosis is to ligament as symphysis is to

Bonus The muscle that raises the corners of the mouth as when smiling is the ________ muscle.

Each thin filament consists of

Which foot movement enables the ballerina to stand on her toes?

Bonus Which one of the following muscles is involved in abduction of the arm at the shoulder joint:

The sarcoplasmic reticulum wraps like a sleeve around the myofibril and stores and releases calcium.

Bonus Which of the following controls abduction at the shoulder?

Bonus Damage to the trapezius would cause a person to have difficulty:

Bonus Which of the following muscles is NOT associated with the mouth?