Exam 11: The Muscular System

________ muscle fibers pull in different directions,permitting different actions depending on stimulation.

Which of the following are members of the hamstring group?

The adductor brevis has its origin on the

The procerus has its origin on the

Pam's daughter is born cross-eyed.As she grows,the problem does not become any better.Her physician suggests cutting an eye muscle to bring the eyes into a more normal position.Which muscle will he cut?

Figure 11-1 Major Anterior Skeletal Muscles Use Figure 11-1 to answer the following questions: -Identify the muscle labeled "7."

Muscles that laterally rotate the thigh include all of the following,except the

Figure 11-2 Major Posterior Skeletal Muscles Use Figure 11-2 to answer the following questions: -Identify the muscle labeled "6."

Each of the following terms is used to describe the shape of a muscle,except:

Shelly gives her son an ice-cream cone.The boy grasps the cone with his right hand,opens his mouth,and begins to lick the ice cream.Which muscles does he use to perform these actions?

Which of the following muscles compresses the abdomen?

Ryan hears a loud noise and quickly turns his eyes sideways in the direction of the sound.To accomplish this action he must use his ________ muscles.

The axial muscles of the head and neck are assigned to one of the following functional groups,except

Muscles that are long and round in cross section are termed

The scalenes have their origin on the

The end of a muscle that is attached to the point that moves when the muscle contracts is called the ________.

A(n)________ is a rigid structure that moves on a fixed point.

The muscle that adducts and rotates the scapula laterally is the

The levator ani inserts on the

Most of the skeletal muscles in the body are