Exam 10: Muscular System: Gross Anatomy

Which of the following muscles is part of the rotator cuff?

Which of the following muscles is not externally visible on the trunk of the body?

The muscle shape that has the capacity to shorten to the greatest degree is ________.

Which back muscle originates on the vertebral spinous processes?

-The figure illustrates a lateral view of the right eyeball. What does "C" represent?

The biceps femoris is part of the ________.

Which muscle retracts, rotates, and fixes the scapula?

-The figure illustrates muscles of the thorax and abdomen. Which structure is indicated by "A"?

Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae?

Which of the following muscles is named for its location?

The type of muscle that can contract with the greatest force is the ________.

After childbirth, a woman begins experiencing tremendous pain in her groin, making it difficult for her to walk. An x-ray shows a fracture extending from her symphysis pubis to the inferior ramus of the pubis. As a result of the fracture, which group of muscles might be impaired?

Jason was attempting a jump shot and fell to the ground in pain, grasping at the calf of his leg. There is an enormous bulge in his leg just below the popliteal fossa, and he can't plantar flex that foot. Most likely he has injured his ________.

The bulge of the calf is caused by the ________ and ________ muscles.

The depressor anguli oris muscle

Which of the following muscles of facial expression is not innervated by the facial nerve?

The type of muscle that functions as a sphincter is ________.

The lateral and posterior neck muscles are involved in which types of head movements? (Check all that apply.)

The flexion of the elbow represents a ________ lever system.

Which muscle flexes the vertebral column?