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Chapter 9 Blood Immune & Lymphatic
Medical Terminolog for Chapter 9 Gylys
81
Medical
Undergraduate 3
10/27/2009

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Term
antibody
Definition
protective protein produced by B lymphocytes in response to presence of a foreign substance called an antigen
Term
antigen
Definition
substance recognized as harmful to the host and stimulates formation of antibodies in a immunocompetent individual
Term
host
Definition
organism that maintains or harbors another organism
Term
immunocompetent
Definition
ability to develop an immune response, or the ability to recognize antigens and respond to them
Term
aden/o
Definition
gland
Term
agglutin/o
Definition
clumping, gluing
Term
bas/o
Definition
base (alkaline, opposite of acid)
Term
blast/o
Definition
embryonic cell
Term
chrom/o
Definition
color
Term
eosin/o
Definition
dawn (rose-colored)
Term
erythr/o
Definition
red
Term
granul/o
Definition
granule
Term
hem/o hemat/o
Definition
blood
Term
immun/o
Definition
immunity, safe, immune
Term
kary/o nucle/o
Definition
nucleus
Term
leuk/o
Definition
white
Term
lymphaden/o
Definition
lymph gland (node)
Term
lymph/o
Definition
lymph
Term
lymphangi/o
Definition
lymph vessel
Term
morph/o
Definition
form, shape, structure
Term
myel/o
Definition
bone marrow, spinal cord
Term
neutr/o
Definition
neutral, neither
Term
phag/o
Definition
swallowing, eating
Term
plas/o
Definition
formation, growth
Term
poikil/o
Definition
varied, irregular
Term
reticul/o
Definition
net, mesh
Term
ser/o
Definition
serum
Term
sider/o
Definition
iron
Term
splen/o
Definition
spleen
Term
thromb/o
Definition
blood clot
Term
thym/o
Definition
thymus gland
Term
xen/o
Definition
foreign, strange
Term
blast
Definition
embryonic cell
Term
emia
Definition
blood condition
Term
globin
Definition
protein
Term
graft
Definition
transplantation
Term
osis
Definition
abnormal condition; increase used primarily with blood cells
Term
penia
Definition
decrease, deficiency
Term
phil
Definition
attraction for
Term
phoresis
Definition
carrying, transmission
Term
phylaxis
Definition
protection
Term
poiesis
Definition
formation, production
Term
stasis
Definition
standing still
Term
a
Definition
without, not
Term
allo
Definition
other, differing from the normal
Term
aniso
Definition
unequal, dissimilar
Term
iso
Definition
same, equal
Term
macro
Definition
large
Term
micro
Definition
small
Term
mono
Definition
one
Term
poly
Definition
many
Term
ascites
Definition
accumulation of serous fluid in the peritoneal and pleural cavity
Term
bacteremia
Definition
presence of viable bacteria circulating in the bloodstream usually transient in nature
Term
hematoma
Definition
localized accumulation of blood, usually clotted, in an organ, space, or tissue due to a break in or severing of a blood vessel
Term
hemolysis
Definition
destruction of RBC's with a release of hemoglobin that diffuses into the surrounding fluid
Term
hemostasis
Definition
arrest of bleeding or circulation
Term
immunity
Definition
state of being protected against infectious diseases
Term
active immunity
Definition
immunity produced by the person's own immune system
Term
passive immunity
Definition
immunity in which antibodies or other immune substances formed in one individual are transferred to another individual to provide immediate, temporary immunity
Term
lymphadenopathy
Definition
any disease of the lymph nodes
Term
lymphosarcoma
Definition
malignant neoplastic disorder of lymphatic tissue (not related to Hodgkin disease)
Term
septicemia
Definition
serious, life threatening bloodstream infection that may arise from other infections throughout the body, such as pneumonia, urinary tract infection, meningitis, or infection of the bone or GI tract; also called blood infection or blood poisoning
Term
serology
Definition
laboratory test to detect the presence of antibodies, antigens, or immune substances
Term
titer
Definition
blood test measures the amount of antibodies in the blood; commonly used as an indicator of immune status
Term
Complete Blood Count CBC
Definition
series of tests that includes hemoglobin; hematocrit, RBC, WBC, and platelet counts, differential WBC count; RBC indices; and RBC and WBC morphology
Term
aspiration
Definition
drawing in or out by suction
Term
biopsy Bx
Definition
representative tissue sample removed from a body site for microscopic examination, usually to establish a diagnosis
Term
lymphangiectomy
Definition
removal of a lymph vessel
Term
transfusion
Definition
infusion of blood or blood components into the bloodstream

autologous: own blood
homologous: from someone who is compatible blood type
Term
transplantation
Definition
grafting of living tissue from its normal position to another site or from one person to another
Term
anticoagulants
Definition
prevent blood clots from forming by inhibiting the synthesis or inactivation of one or more clotting factors
Term
antivirals
Definition
prevent replication of viruses within host cells
Term
thrombolytics
Definition
dissolve blood clots by destroying their fibrin strands
Term
AIDS
Definition
acquired immune deficiency syndrom
Term
CBC
Definition
Complete Blood Count
Term
diff
Definition
differential count (white blood cells)
Term
EBV
Definition
Epstein-Barr virus
Term
HIV
Definition
Human immunodeficiency virus
Term
IV
Definition
intravenous
Term
RBC, rbc
Definition
Red Blood Cell, erythrocyte
Term
WBC, wbc
Definition
white blood cell, leukocyte
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