The extensor digitorum communis muscle extends the ____ joint in conjunction with the three extensor carpi muscles

a. elbow
b. shoulder
c. wrist
d. intercarpal


c

Anatomy & Physiology

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The action of the vastus medialis is to

a. extend the knee b. flex the knee c. medially rotate the knee

Anatomy & Physiology

Within a resting skeletal muscle fiber, where is the greatest concentration of Ca2+?

A) zone of overlap of the sarcomere B) Z lines between adjacent sarcomeres C) terminal cisternae of the sarcoplasmic reticulum D) inside the transverse tubules E) bound to troponin

Anatomy & Physiology

The average adult has between 2 to 3 million RBCs per mm3 of blood.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

The stretch reflex is the tendency of a muscle to stretch when it is overcontracted

Indicate whether the statement is true or false

Anatomy & Physiology