The cavity in the diaphysis of long bones is called the ______ cavity and commonly contains ______ marrow.

The ________ muscle originates in the subscapular fossa.

 If you contract your right sternocleidomastoid muscle, what movement would you expect?

This muscle has its origin on the manubrium and sternal end of clavicle and its insertion on the mastoid process.

The area of a myofibril where actin filaments attach to one another is the

In compact bone, the matrix rings that surround the central canal of each osteon are called

 The diamond-shaped ________ muscle originates on the middle of the neck and back and inserts on the clavicles and scapular spines, covering the upper back and extending to the base of the skull.

The calcium ions involved in skeletal muscle contraction are stored in:

These muscles elevate the ribs and have their origin on the inferior border of superior rib and their insertion on the superior border of the inferior rib.

Extensors of the elbow include (the)