CUNYfirst LOG-IN. SIGNING ON TO CUNYfirst. Signing on to CUNYfirst (Fully Integrated Resources and Services Tool) - from anywhere, anytime - allows students to manage their academic careers and financial accounts in real time and more. read more >> It gives faculty additional tools to enhance their interaction with students.
The deltoid muscle is located on the outer aspect of the shoulder and is recognized by its triangular shape. The deltoid muscle was named after the Greek letter Delta due to the similar shape they both share. The deltoid muscle is constructed with three main sets of fibers: anterior, middle, and posterior.
In human anatomy, the deltoid muscle is the muscle forming the rounded contour of the shoulder. Anatomically, it appears to be made up of three distinct sets of fibers though electromyography suggests that it consists of at least seven groups that can be independently coordinated by the central nervous system.