Renewal Requirements. Surgical technologists must renew their registration every year on or before their birthday. They're required to submit the appropriate fee. Continuing education is not required.
The nipple is the elevated structure located in the center of the areola (the pigmented skin surrounding the nipple) on the breast mound. Its color is determined by the thinness and pigmentation of the skin.
Various cells and properties of the intercellular matrix of areolar tissue may be seen under a microscope. Areola refers to the circular, pigmented area surrounding the human nipple. Areolar tissue is composed of several cell types, including macrophages.