What are the two major categories of muscle fiber architecture?

Question

Quizplus · Accepted Answer

The two major categories of muscle fiber architecture are pennate and longitudinal. Pennate muscles are characterized by fibers that are attached obliquely to a tendon or central aponeurosis, resembling the shape of a feather. Longitudinal muscles have fibers that run parallel to the longitudinal axis of the muscle or muscle group. The other choices are incorrect as they either do not represent muscle fiber architecture or are not major categories.

What Are the Two Major Categories of Muscle Fiber Architecture