Although all skeletal muscles have different shapes, the fascicle arrangement of each muscle is exactly the same.

Question

Quizplus · Accepted Answer

The fascicle arrangement can differ between different skeletal muscles, which can affect the muscle's function and range of motion. For example, some muscles have parallel fascicle arrangement (such as biceps brachii), while others have pennate arrangement (such as deltoid) or circular arrangement (such as orbicularis oris).

Although All Skeletal Muscles Have Different Shapes, the Fascicle Arrangement