Compare Dr. Robert Yoo D.O. The following are a few ways you can compare nearby doctors and health care providers to find the right match for your care needs. You may also be interested in trying a new Search.
Intrinsic muscles. Definition. noun. A group of muscles located within or situated deeper in a structure, in contrast to extrinsic muscles located rather superficially. Supplement. Based on the above definition, the intrinsic muscles refer to the muscles closest to the axial and appendicular skeleton.For example, the intrinsic muscles of the hand are those lying deeper in the hand, such as the interossei and lumbrical muscles.ased on the above definition, the intrinsic muscles refer to the muscles closest to the axial and appendicular skeleton. For example, the intrinsic muscles of the hand are those lying deeper in the hand, such as the interossei and lumbrical muscles.
Both your feet and your hands have extrinsic and intrinsic muscles. Extrinsic muscles originate far away from the joints that they move. For the foot, there are toe muscles that start on the shin bones and turn into tendons that attach on the ends of the toes.he intrinsic muscles are like the âcoreâ muscles of the foot. Because they are deep and donât cross over too many joints, they can work well in stabilizing and protecting the arch and structures within the foot. If the foot intrinsic muscles are weak, the foot structures are more prone to increased stress and injury.