Rectus

Definition

In the context of anatomy and physiology, "rectus" refers to muscles that are positioned straight in relation to the axis of the body or a specific body part. Typically, these muscles are named for their straight alignment along the longitudinal axis of the body.

Related terms

Skeletal muscle: A type of muscle tissue that is attached to bones and is responsible for moving parts of the skeleton.

Abdominal muscles: A group of muscles located in the abdomen, including the rectus abdominis, which helps in movements such as bending forward.

Muscle fiber orientation: Refers to the direction in which muscle fibers are aligned within a muscle; it can influence the muscle's function and strength