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phleb def 91-135
hcts phlebotomy 91-135 definitions
Term | Definition |
---|---|
gauge | an instrument which measures the size of the needle |
geriatrics | study of aging and the problem of the elderly |
gerontology | study of geriatrics |
glucose | a sugar dextrose formed in the body during metabolic process |
gram stain | staining bacteria for identification purposes |
great saphenous | the longest vein in the leg |
gynecology | study of female genital organs |
hematocrit | percentage of erythrocytes in the whole blood by volume |
hematology | study of blood and tissues which form blood |
hematoma | localized collection of blood caused by a break in the wall of the blood vessel |
hemoconcentration | concentration or accumulation of large analytes in the blood, increase concentration of red blood cells caused by a decrease in plasma volume |
hemolysis | rupture of red blood cells and release of hemoglobin into the serum or plasma |
hemophilia | a blood disease which interferes with the normal clotting of blood causing excessive bleeding |
hemorrhage | discharge of an abnormally large amount of blood |
hematopoiesis | production of cells with in the bone marrow |
hemostasis | process by which the body stops the leakage of blood after injury |
hepatic | pertaining to the liver |
hepatitis | inflammation of the liver |
homeostasis | balanced or steady state of equilibrium |
hormone | chemical substance which is manufactured in a organ gland or body part and is transported in the blood stream to another part of the blood and used there to stimulate a chemical action or increased body function |
host | that upon which a parasite or microorganism feeds |
hyperglycemia | unusually high level of blood sugar |
hypoglycemia | unusually low level of blood sugar |
hysterectomy | surgical removal of the uterus through walls of the abdomen or vagina |
immune | resistance to a disease brought about by the development of antibodies |
incoherent | inability to make oneself understood by another |
incontinence | loss of sphincter control leading to the inability to retain urine, semen, or feces |
incubation | growing of microorganisms in a temperature controlled environment |
infection | pathological condition caused by the growth of microorganisms in a host |
inferior vena cava | principle vein draining the lower part of the body |
inoculate | to introduce microorganisms into a culture medium |
insulin | hormone used to control blood sugar levels |
interstitial fluid | fluid found between tissue cells as plasma filters out of the capillaries into microscopic spaces |
intracellular fluid | fluid within the cells consisting mostly of water |
iodine | element used in the development and function of the thyroid gland, tincture of iodine , is used as a disinfectant and as a germicide |
isolation | separation; confining a patient to a specified area |
lethargic | condition or drowsiness or indifference |
leukemia | blood tissue disease marked by the excessive production of white blood cells |
leukocytes | white blood cell |
leukocytosis | marked increase in the leukocytes in the blood |
leukopenia | marked decrease in leukocytes in the blood |
lipemia | abnormal amount of fat in the blood causing the serum to appear milky cloudy |
liter | metric fluids measure equivalent to 1000 milliliters (ml) |
liver | largest organ in the body involved with metabolism, blood clotting and protein formation |
lumen | inner cavity of blood vessel and arteries through which blood flow |