Be sure to bookmark our homepage and check back for frequent updates to content, nursing deals and discounts, featured journals, and more. We strive to keep our content as fresh as possible. Make NursingCenter your home for your professional development goals.
A thermocline (also known as the thermal layer or the metalimnion in lakes) is a thin but distinct layer in a large body of fluid (e.g. water, such as an ocean or lake, or air, such as an atmosphere) in which temperature changes more rapidly with depth than it does in the layers above or below.
mast cell. (mÄst) A granular cell found in body tissue, especially connective tissue, that activates inflammation by releasing a variety of chemical substances including histamine, tumor necrosis factor, and interleukins.