Freebase(0.00 / 0 votes)Rate this definition: Commonly used in medicine, the word decubitus is used to mean lying down. It is derived from the Latin verb âdecumbereâ meaning to lie down.
The brain regulates metabolism and manages other functions to keep your body temperature within a normal range. But the brain can only do so much, and a host of outside factors can affect your body temperature. Controlling and managing these outside factors is key to maintaining a normal body temperature.
A very typical homeostasis occurs in humans as the body regulates its temperature in order to maintain approximately a 98.6 degrees Fahrenheit internal temperature, according to Biology Online 1. Hormones regulate various homeostasis, such as glucose homeostasis and calcium homeostasis. Homeostasis is maintained by the endocrine system which secretes hormonesâsteroids, peptides and amines. Knowing the role of hormones in homeostasis may help you understand the natural processes occurring within your body, as well as help you make better decisions about diet, exercise and health.