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General anatomy
| Term | Definition |
|---|---|
| Macroscopic anatomy/Gross anatomy | The study of large body structures visible to the naked eye |
| Microscopic anatomy | The study of body structures not able to be seen with the naked eye, such as cells and tissues |
| Regional anatomy | Looks at a specific region of the body, can contain multiple systems |
| Systemic anatomy | Looks at a specific system |
| Anatomy | The study of the structure and shape of the body |
| Physiology | The study of the functions of the body, usually to maintain homeostasis |
| Homeostasis | The state of having a stable internal environment |
| Cell | The smallest unit of matter still retaining chemical properties |
| Integumentary system | Provides protection to internal structures and contains many sensory receptors |
| Skeletal system | Provides support and movement |
| Muscular system | Provides movement and helps maintain body temperature |
| Nervous system | Detects and processes sensory information and activates bodily functions in response |
| Endocrine system | Secretes hormones and regulates bodily processes |
| Cardiovascular system | Delivers oxygen and nutrients to tissues and equalizes body temperature |
| Lymphatic system | Returns fluid to blood and defends against pathogens |
| Respiratory system | Removes carbon dioxide and delivers oxygen to blood |
| Digestive system | Processes food and removes waste |
| Urinary system | Controls water balance and removes wastes from blood |
| Reproductive system | Produces sex hormones and gametes, female: supports embryo/fetus and produces milk |
| Organism | Living being with a cellular structure that can independently perform all functions necessary for life |
| Stimuli | A thing or event that provokes a specific functional response in an organ or tissue |
| Anabolism | Smaller molecules are combined into more complex substances |
| Catabolism | Complex molecules are broken down into smaller molecules to release energy |
| Metabolism | The combination of all anabolic and catabolic reactions that take place in the body |