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bio 130
chapter 1 intro
| Term | Definition |
|---|---|
| inspection | the act of examining or reviewing & looking |
| palpation | to examine by touch and feeling |
| auscultation | listening to the natural sounds of the body with a stethoscope |
| percussion | tapping on area to determine if something is wrong |
| cadavar= dead body cadaver dissection | cutting and separation of tissues to reveal their relationships. |
| comparative anatomy | study of multiple species to learn about form function and evolution |
| exploratory surgery | opening the body and taking a look inside to see what was wrong and what could be done about it |
| medical imaging | methods of viewing the inside of the body without surgery (radiology) |
| gross anatomy | study study of structures that can be seen with the naked eye |
| histology | examination of tissues with microscope |
| histopathology | microscopic examination of tissues for signs of disease |
| cytology | study of structure and function of cells |
| ustrastructure | view detail under electron microscope |
| physiology | study of function |
| subdisciplines pf physiology | neurophysiology= physiology of the nervous system endocrinology= physiology of hormones pathophysiology= mechanisms of disease |
| comparative physiology | - the study of how different species have solved problems of life (water balance, respiration, reproduction) - used as the basis for development of new drugs and medical procedures |
| hierarchy of molecular complexity (largest to smallest) | -organisms -organ system -organ -tissue -cells -organelles -macromolecules -molecules -atoms |
| organisms | a single, complete individual |
| organ system | human body is made of 11 organ systems |
| organ | structure composed of 2 or more tissue types that work together to perform a particular function |
| tissue | mass of similar cells & cell products that form a specific region of an organ -- performs a certain function |
| cells | the smallest units of an organism that carry out all basic functions of life |
| organelles | microscopic cellular structures that perform individual functions |
| macromolecules | largest type of molecules (proteins, carbs, fats/lipids, DNA) |
| atoms | the smallest particles with unique chemical identities |