The basic topics you would want to learn are: 1  definition of categories, and some examples of categories. 2  functors, and examples of them. 3  natural transformations, and examples of them. 4  definitions of products, coproducts and exponents (function spaces), initial and terminal objects.
Sternocleidomastoid muscle. In human anatomy, the sternocleidomastoid muscle (/ËstÉËrnoÊËklaÉªdÉËmÃ¦sËtÉÉªd, -nÉ-, -doÊ-/[1][2]), also known as sternomastoid and commonly abbreviated as SCM, is a paired muscle in the superficial layers of the side of the neck. It is one of the largest and most superficial cervical muscles.
Trigger Points in STERNOCLEIDOMASTOID (SCM). The Sternocleidomastoid(SCM) muscle is a big âjuicyâ muscle at the front of the neck. Sterno refers to the sternum, or breast bone. Cleido refers to the clavicle, or collar bone.Mastoid is the mastoid process, a knobbly bone behind the ear.These are all the areas that the muscle attaches to.eferral Pain Pattern of the Sternocleidomastoid (SCM). Perpetuating causes of trigger points include: 1  Stress to the SCM, as in lots of overhead activities eg. 2  Painting a ceiling, looking up for long periods of time, swimming strokes, horse riding and handling and wearing a necktie too tight,