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Med Term Chap.1-3
Week 1/First Quiz
| Term | Definition |
|---|---|
| sub- | below; under |
| trans- | across; through |
| retro- | behind |
| re- | back; backward; again |
| pro- | before; forward |
| peri- | surrounding; around |
| in- | into;in |
| hypo- | deficient |
| hyper- | excessive |
| ex-, exo | out; outside of; outward |
| epi- | above; upon |
| endo- | within |
| dia- | complete; through |
| aut-, auto, (aut/o) | self; own |
| a-, an- | no; not; without |
| -y | process, condition |
| -tomy | process of cutting, incision |
| -sis | state of; condition |
| -scopy | process of visually examining |
| -scope | instrument to visually examine |
| -pathy | disease condition |
| -osis | condition, usually abnormal |
| -opsy | process of viewing |
| -oma | tumor; mass; swelling |
| -logy | process of study |
| -itis | inflammation |
| -ist | specialist |
| -ion | process |
| -ic, ical | pertaining to |
| -gram | record |
| -globin | protein |
| -genic | produced by, or in |
| -emia | blood condition |
| -ectomy | excision; removal; to cut |
| -cyte | cell |
| -algia | pain |
| -al | pertaining to |
| -ac | pertaining to |
| ur/o | urinary tract; urine |
| thromb/o | clot,clotting |
| sect/o | to cut |
| sarc/o | flesh |
| rhin/o | nose |
| ren/o | kidney |
| radi/o | x-rays |
| psych/o | mind |
| ped/o | child |
| path/o | disease |
| oste/o | bone |
| ophthalm/o | eye |
| onc/o | tumor |
| neur/o | nerve |
| nephr/o | kidney |
| log/o | study of |
| leuk/o | white |
| iatr/o | treatment; physician |
| hepat/o | liver |
| hemat/o hem/o | blood |
| gynec/o | woman/female |
| gnos/o | knowledge |
| glyc/o | sugar |
| gastr/o | stomach |
| erythr/o | red |
| enter/o | intestines (usually small) |
| encephal/o | brain |
| electr/o | electricity |
| derm/o dermat/o | skin |
| cyto/o | cell |
| cyst/o | urinary bladder; cyst; sac of fluid |
| crin/o | to secrete |
| cis/o | to cut |
| cerebr/o | cerebrum |
| cephal/o | head |
| cardi/o | heart |
| carcin/o | cancerous, cancer |
| bi/o | life |
| arthr/o | joint |
| aden/o | gland |
| cytology | study of cells |
| adenitis | inflammation of the gland |
| cells | the fundamental unit of all living things |
| chromosomes | rod-like structures within the nucleus (23 pairs in every human cell and 23 individual in egg and sperm cells) |
| genes | contained in chromosomes in a sequence; carries DNA |
| karyotype | a snapshot of an individual's chromosomes in order of size, shape and number |
| trisomy 21 | a medical term for having an extra copy of a chromosome; down syndrome |
| anabolism | process of building up large proteins from small protein pieces called amino acids |
| catabolism | process whereby complex nutrients are broken down to simpler substances and energy is released |
| cell membrane | structure surrounding and protecting the cell; determines what enters and leaves the cell |
| cytoplasm | all of the material outside of the nucleus and yet contained within the cell membrane |
| DNA | chemical found within each chromosome; arranged like a sequence of recipes in code, it directs the activities of the cell |
| endoplasmic reticulum | network of canals within the cytoplasm of the cell; here large proteins are made from smaller protein pieces |
| metabolism | total of the chemical processes in a cell; includes catabolism and anabolism |
| meta- | change |
| bol | cast |
| -sim | a process |
| mitochondria | rod-shaped structure in the cytoplasm that provide the principle source of energy for the cell; catabolism is the process that occurs |
| nucleus | control center of the cell; it contains chromosomes and directs the activities of the cell |
| thyroid gland | secretes the thyroxine, or T4, hormone which stimulates metabolism in cells |
| muscle cell | long and slender and contains fibers that aid in contracting and relaxing |
| epithelial cell | (a lining and skin cell) may be square and flat to provide protection |
| nerve cell | long with various fibrous extensions that aid in its job of carrying impulses |
| fat cell |