Straight muscles, with fibers that run parallel to an imaginary line such as the long axis of the body, are called __________.

Name the three pennate muscles in the following figure, and for each muscle indicate the type of pennate muscle based on the relationship of muscle fascicles to the tendon.

a. ___

b. ___

c. ___

d. ___

e. ___

f. ___

The arrangement of muscle fibers in which the fibers are arranged at an angle to a central longitudinal tendon is:

a. Circular

b. Longitudinal

c. Pennate

d. Parallel

Label the three visible muscles of the rotator cuff in the following posterior view of the deep muscles that move the arm.

a. ___

b. ___

c. ___