Biology 231 - Anatomy and Physiology I

Parallel (Fig. 10-4 A)- fibers are parallel to the long axis of the muscle. Ex. Straplike- sartorius muscle of the thigh. Convergent (Fig. 10-4 B)- converge to a narrow attachment (triangular) Broad origin to a single tendon. Pectoralis Major muscle. Pennate (Fig. 10-4 C)- fibers are oblique. muscle fibers are short. Extensor digitorum of the ... ................
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