flexion
Medical term Body Structures and Organ Systems
Bending a joint so the angle between the bones decreases.
Related terms
- epidermisThe outermost layer of the skin.
- erythrocyteRed blood cell; carries oxygen using hemoglobin.
- esophagusThe muscular tube that carries food from the pharynx to the stomach.
- extensionStraightening a joint so the angle between the bones increases.
- hemoglobinThe iron-containing protein in red blood cells that carries oxygen.
- homeostasisThe body's ability to keep a stable internal environment, such as temperature and fluid balance.
- 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.
Study Body Structures and Organ Systems