Which are the two major architectural types of muscle fiber arrangement?
A)unipennate and multipennate
B)fusiform and bipennate
C)longitudinal and pennate
D)fan-shaped and rectangular-shaped

Question

Quizplus · Accepted Answer

Muscle fibers are primarily arranged in two major architectural types: longitudinal and pennate. Longitudinal muscles run parallel to the force generation direction, allowing for a larger range of motion, while pennate muscles have fibers that attach obliquely to their tendons, increasing the muscle's power output.

Which Are the Two Major Architectural Types of Muscle Fiber