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Anatony & Physiology
Study Stack Chapter 1: Organization of the Body
| TERMS | DESCRIPTIONS |
|---|---|
| anatomy | study of the structure |
| physiology | study of nature or function |
| cellular level | The smallest "living" part of the body |
| tissue level | Level that is made up of a group of cells working together to perform a task |
| organ level | level made up of groups of tissues working together to perform a task |
| chemical level | level that includes atoms and molecules |
| System level | Level that is the most complex unit within the organism |
| organism | A word used to denote a living thing |
| posterior | towards the back |
| anterior | towards the front |
| lateral | towards the side |
| medial | towards the middle |
| distal | away from the front |
| proximal | closer to the point of attachment |
| pathology | study of the disease |
| pharmacology | study of drugs |
| stressor | anything that can disrupt homeostasis |
| sensor | part of the feedback loop system that detects a change |
| negative feedback loop | prevents deviation from normal |
| positive feedback loop | amplifies changes in the body |
| superior | above |
| inferior | below |
| superficial | closer to the surface |
| dorsal | back |
| ventral | belly |
| diaphragm | muscle that separates the thoracic and abdominal cavities |
| sagittal plane | divides the body into right and left |
| frontal plane | divides the body into interior and posterior portions another term is coronal plane |
| transverse plane | divides the body into superior and inferior , is a horizontal or crosswise plane that divides the body or any of its parts into upper and lower portions |
| mediastinum | is a subdivision of the abdominal cavity |
| mucous membrane | A membrane that lines a body surface that opens to the exterior of the body . |
| supine position | lying horizontally with the face and torso facing up . |
| prone | facing downward |
| axial region | head , neck, torso |
| anatomical position | Is the reference position in which the body is in an erect or standing posture with the arms at the sides and palms turned forward. The head points forward, as do the feet, which are slightly apart |
| midsagittal plane | divides the body into two equal halves |