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Marisa Rodriguez
Anatomy Week 1-5
| Term | Definition |
|---|---|
| mediastinum | the midpoint of the thoracic cavity |
| transverse plane | any crosswise plane that divides the body or any of its parts into upper and lower parts |
| catabolism | chemical reactions that not only breaks down relatively complex compounds into smaller ones but also release energy from them |
| hydrolysis | during catabolism a water molecule is added to break larger compound into smaller subunits |
| acids | any substance that will release a hydrogen ion (H+) when in a solution |
| bases (alkaline) compounds | electrolytes that when dissociated in a solution shift the H+/OH- in the favor of OH- |
| lipids | water-insoluble organic biomolecules, generally nonpolar |
| catalyst | a chemical that reduces the amount of activation energy needed to start a chemical reaction |
| hyperkeratosis | this is when the stratum corneum layer of the epidermis thickens far beyond normal limits |
| medullary cavity | tubelike hollow space in the diaphysis of a long bone, also called a marrow cavity |