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Chapter 7 Terms
CAPS
Term | Definition |
---|---|
allergist | specialist in hypersensitivity reactions |
anemia | decreased number of RBC |
colloid | Liquid containing suspended particles |
hematocrit | percentage of RBC in the blood |
hematology | Medical specialty of the blood and its disorders |
all- | other, strange |
-erg- | work |
coll- | glue |
matrix | substance that surrounds and protects cells, is manufactured by the cells and holds cells together |
nutrient | constituent of food necessary for the body to function normally |
plasma | Fluid, noncellular component of blood |
platelet | small particle involved in clotting process |
serum | fluid remaining after the removal of blood cells and. the formation of a clot |
vitamin | essential organic substance necessary in small amounts for normal cell function |
vita- | life |
-amin(e) | nitrogen containing substance |
-let | little, small |
plate- | flat |
aggulatinate | stick together to form clumps |
ag- | to |
-glutin- | stick |
-ate | composed of |
erythrocyte | Red blood cell |
erythr/o- | red |
heme | iron-based component of hemoglobin that carries oxygen |
-globin | protein |
hem/o- | blood |
hemoglobin | red-pigmented protein that is the main component of red blood cells |
oxyhemoglobin | combo of hemoglobin and oxygen |
hypoxia | below-normal levels of oxygen in tissues, gases, or blood |
hypoxic | deficient in oxygen |
pallor | paleness of skin |
pernicious anemia | chronic anemia due to lack of vitamin B12 |
-nici- | lethal |
per- | through |
polycythemia | disease of bone marrow, excess production of RBC |
trait | discrete characteristic that has a known quality |
agranulocyte | white blood cell without any granules in cytoplasm |
aplastic anemia | condition where the bone marrow is unable to produce sufficient red cells, white cells, and platelets |
basophil | basophil's granules attract a basic blue stain in the laboratory |
eosinophil | eosinophil granulates attract a rosy-red color on staining |
leukocyte | white blood cell |
granulocyte | white blood cell that contains multiple small granules in its cytoplasm |
lymphocyte | small white blood cell with a large nucleus |
hemolysis | destruction of red blood cells so that hemoglobin is liberated |
monocyte | large white blood cell with a single nucleus |
mononucleosis | presence of large numbers of specific diagnostic mononuclear leukocytes |
neutrophil | neutrophils' granules take up purple stain equally, whether the stain is acid or alkaline |
polymorphonuclear | white blood cell with a multilobed nucleus |
-phil | attraction |
bas/o- | base |
eosin/o- | dawn |
granul/o- | small grain |
-plas- | formation |
coagulant | substance that causes clotting |
coagul- | clot, clump |
-ant | forming |
fibrin | stringy protein fiber that is a component of a blood clot |
fibroblast | cell that forms collagen fibers |
hematoma | collection of blood that has escaped from vessels into surrounding tissue |
hemophilia | inherited disease from a deficiency of clotting factor Vlll |
hemostasis | control of or stopping bleeding |
leukemia | disease when the blood is taken over by white blood cells and their precursors |
pancytopenia | deficiency of all types of blood cells |
pan- | all |
prothrombin | protein formed by the liver and converted to thrombin in the blood-clotting mechanism |
-in | substance |
-thromb- | blood clot |
antibody | protein produced in response to an antigen |
autologous | blood transfusion with the same person as donor and recipient self-transfusion |
embolus | detached piece of thrombus, a mass of bacteria, quantity of air, or foreign body that blocks a blood vessel |
infusion | introduction to intravenously of a substance other than blood |
petechia | pinpoint capillary hemorrhagic spot in the skin |
purpura | skin hemorrhagic spot that are red initially then turn purple |
rhesus factor | antigen on surface of red blood cells of RH+ individuals |
transfusion | transfer of blood or a blood component from donor to recipient. |
-gen | produce, create |
-logous | relation |
-fusion | to pour |
erythroblastosis fetalis | hemolytic disease of a newborn |
-is | belonging to |
incompatible | substances that interfere with each other physiologically |
maternal | derived from the mother |
placenta | organ that allows metabolic exchange between the mother and the fetus |
miscarriage | spontaneous expulsion of the products or pregnancy before fetal viability |
spherocyte | a spherical cell |
spher/o- | sphere |
-ible | can do |
-iability | able to do |
mis- | not, incorrect |
aspiration | removal by suction of fluid or gas from a body cavity |
aspirat- | to breath on |
coagulopathy | disorder of blood clotting |
corpuscle | red blood cell |
index | standard indicator of measurement |
macrocyte | large red blood cell |
microcyte | small red blood cell |
parenteral | administering medication by any other means than the GI tract |
-enter- | intestine |
par- | beside, abnormal |
transplant | transfer of one tissue or organ to another |
trans- | across |
-plant | insert, plant |
absorb | take in |
allergen | substance creating a hypersensitivity reaction |
interstitial | spaces between cells in an organ or tissue |
node | circumscribed mass of tissue |
pathogen | disease-causing microorganism |
pollutant | substance that makes an environment unclean or impure |
pollut- | unclean |
interstiti- | space between cells |
efferent | moving away from the center |
afferent | moving towards the center |
immune | protected from an infectious disease |
adenoid | single mass or lymphoid tissue in the midline at the back of the throat |
bacterium | unicellular, simple, microscopic organism |
follicle | spherical mass of cells containing a cavity |
immunoglobulin | specific protein evoked by an antigen |
spleen | vascular, lymphatic organ in the left upper quadrant of the abdomen |
thymus | endocrine gland located in the mediastinum |
tonsil | mass of lymphoid tissue on either side of the throat at the back pf the tongue |
hypersplenism | condition in which the spleen removes blood components at an. excessive rate |
inguinal | the groin |
lymphaden- | lymph node |
lymphangi/o- | lymphatic vessels |
neo- | new |
neoplasm | new growth, either a benign or malignant tumor |
antecubital | in front of the elbow |
-cubit- | elbow |
ante- | in front of, before |
autoimmune | immune reaction directed against a person's own tissue |
gurney | stretcher on wheels used to transport hospital patients |
mutation | change in the chemistry of a gene |
specific | relating to a particular entity |
attenuate | weaken the ability of an organism to produce disease |
complement | group of proteins in serum that finish off the work of antibodies to destroy bacteria and other cells |
humoral immunity | defense mechanism arising from antibodies in the blood |
vaccinate | administer vaccine |
humor- | fluid |
attenu- | weaken |
alloimmune | immune reaction directed against foreign tissue |
all/o- | other, strange |
anaphylaxis | immediate severe allergic |
dormant | inactive |
dorm- | sleep |
histamine | compound liberated in tissues as a result of injury or an immune response |
hist- | derived from histidine |
-phylaxis | protection |
ana- | excessive |
incubation | process to develop an infection |
incub- | lie on, hatch |
opportun- | take advantage of |
retro- | backwards |
kaposi sarcoma | type of skin cancer most seen in AIDS paitents |
opportunistic | organism or disease in a host with lowered resistance |
retrovirus | virus with RNA core |
urticaria | rash of itchy hives |
broad-spectrum | antibiotic with a wide range of activity against a variety of organisms |
clostridium difficile | gram-positive spore-forming bacteria that causes antibiotic-associated diarrhea |
contagious | infection can be transmitted from person to person or form a person to a person |
endemic | disease present in a community |
nosocomial | acquired while in the hospital |
nos/o- | disease |
-com- | take care of |
-be | life |
clostrid- | spindle |
-tag- | touch |