G-III Apparel Overview. G-III Apparel Group has the leather part of Stevie Nicks' leather and lace wrapped up. The company is best known for making leather jackets under the G-III, Marvin Richards, Black Rivet, Winlit, Siena Studio, and other labels (such as Andrew Marc), as well as ... Read more.
Intramuscular broken down is intra- (which means into or inside) and muscular (which is the muscle) so it is a shot or injection into the muscle while subcutaneous (the cutaneâ¦ous layer is your skin) is where the injection goes into the skin but not deep enough to penetrate muscle.
Intramuscular (IM) injections are made into the striated muscle fibers that are under the subcutaneous layer of the skin. Thus needles used for the injections are generally 1 inch to 1.5 inches long and are generally 19 to 22 gauge in size.