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Medical Assistant
Chapter 42, 43, 45
36
Medical
Undergraduate 1
02/17/2012

Additional Medical Flashcards

 


 

Cards

Term
methodology
Definition
system of principles and procedures used in scientific testing
Term
microsample
Definition
very small amount of a specimen
Term
antibody
Definition
protein produced by B lymphocytes in response to the presence of an antigen
Term
agglutination
Definition
type of antibody-antigen reaction in which a solid antigen clumps with a soluble antibody
Term
panel
Definition
group of blood tests that evaluates the function of a particular body system; also called profile
Term
antigen
Definition
substance that, when introduced into the body, elicits an immune response
Term
atherosclerosis
Definition
thickening and hardening of the walls of the arteries; also called arteriosclerosis
Term
analyte
Definition
measurable chemical substance
Term
polycythemia
Definition
abnormal increase in the amount of red blood cells
Term
serum
Definition
liquid portion of blood that does not contain clotting factors
Term
leukopenia
Definition
abnormal decrease in circulatory white blood cells
Term
hemoglobin
Definition
iron-containing protein found in red blood cells that is responsible for transporting oxygen to cells and carbon dioxide to the lungs
Term
anemia
Definition
condition marked by a decrease in the number of red blood cells or the amount of hemoglobin
Term
thrombocytopenia
Definition
abnormal decrease in platelets
Term
leukocytosis
Definition
abnormal increase in circulatory white blood cells
Term
hemostatis
Definition
blood clotting process
Term
plasma
Definition
liquid portion of blood that contains clotting factors
Term
hematocrit
Definition
volume of packed red blood cells
Term
prothrombin time
Definition
blood test that determines how long it takes for blood to clot and that monitors warfarin (Coumadin) therapy
Term
hemolysis
Definition
destruction or breakdown of red blood cells, causing a red tinge in serum
Term
pathogenic
Definition
causing disease
Term
cocci
Definition
round or spherical bacteria that can arrange themselves in chains, clusters, or tetrads
Term
normal flora
Definition
organisms found in the body that do not cause disease and are sometimes beneficial
Term
prion
Definition
proteinaceous infections particle that can cause a spongiform encephalopathy
Term
culture
Definition
growth of microorganisms in a laboratory-prepared medium
Term
bacilli
Definition
rod-shaped bacteria
Term
antimicrobial agent
Definition
any chemical substance that has the ability to kill or stop the growth of microorganisms
Term
virus
Definition
pathogen that can grow and reproduce only after infecting a host cell
Term
infectious disease
Definition
any disease that may be directly or indirectly transmitted between individuals, causing infection
Term
parasite
Definition
pathogen requiring another living organism in order to survive
Term
smear
Definition
bacterial growth sample that is spread onto a microscope slide for staining purposes
Term
resistance
Definition
microorganism's ability to withstand the effects of an antimicrobial agent
Term
incubation period
Definition
period of time it takes for a microbiological culture to grow and multiply before actual bacterial colonies are visible on the medium
Term
fungus
Definition
organism that is most commonly not pathogenic (includes yeast, molds, and mushrooms)
Term
contagious
Definition
easily spread from one person to another
Term
photometric reflectance
Definition
measurement of the amount of light reflected by a specimen
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