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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 |