homeostasis

Medical term Body Structures and Organ Systems

The body's ability to keep a stable internal environment, such as temperature and fluid balance.

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Related terms

esophagusThe muscular tube that carries food from the pharynx to the stomach.
extensionStraightening a joint so the angle between the bones increases.
flexionBending a joint so the angle between the bones decreases.
hemoglobinThe iron-containing protein in red blood cells that carries oxygen.
hormoneA chemical messenger released into the blood that affects target cells elsewhere in the body.
hypodermisThe fatty connective tissue layer beneath the dermis; also called the subcutaneous layer.
insulinA pancreatic hormone that helps cells take in glucose, lowering blood glucose.
kidneyOne of two bean-shaped organs beside the spine that filter blood and produce urine.