Extensor muscles open a joint and are the opposite to flexor muscles, which close it. I imagine triceps are extensor, while biceps are flexor.
shoulder depressors, extensors, adductors and abductors. elbow extensors, wrist extensors and finger flexors.
a muscle that extends or straighten a limb or body part is called extensor
Muscles that bend a joint are flexors; musces that straighten a joint are extensors.
Posterior
If both the flexors and extensors contracted simultaneously there would be no movement in the muscle whatsoever.
no. theyre extensors
triceps brachii
Low back
example of flexors: Biceps when you flexexample of extensors: Triceps when you relax your arm
No, the forearm extensors primarily arise from the lateral epicondyle of the humerus, not the medial epicondyle. The medial epicondyle is the origin for the forearm flexors. The extensors are responsible for extending the wrist and fingers, and their tendons run along the posterior side of the forearm.
The Radial Nerve.
The main functions of the hip flexors and extensors are to help with movement and stability in the hip joint. The hip flexors are important for activities like walking, running, and bending at the waist, while the hip extensors are crucial for activities like standing up straight and lifting objects. Strong hip flexors and extensors are essential for overall mobility and strength in the body.