Chapter 9: Blood Flashcards
Agglutination
The clumping of cells as a result of with specific antibodies called agglutinins
Albumin
A plasma protein
Helps maintain blood volume and blood pressure
Allergen
A substance that can produce a hypersensitive reaction in the body
Allergy
A hypersensitive reaction to normally harms antigens, most of which are environmental
Anaphylaxis
An exaggerated, life-threating hypersensitivity reaction to a previously encountered antigen
Anisocytosis
An abnormal condition of the blood characterized by red blood cells of variance and abnormal size
Aniso-
Unequal
Cyt/o
Cell
-Osis
Condition
Antibodies
Substances produced by the body in response to bacteria, viruses, or other foreign substances
Each class of antibody is named for its action
ascites
An abnormal intraperitoneal (within the peritoneal cavity) accumulation of a fluid containing large amounts of proteins and electrolytes
basophil
An granulocytic while blood cell characterized by cytoplasmic granules that stain blue when exposed to a basic due
Represent 1% of less of the total white blood cell count
Bilirubin
The orange-yellow pigment of bile formed principally by the breakdown of hemoglobin in red blood cells after termination of their normal life span
Candidiasis
A type of yeast infection
Fungi Candida albicans
-iasis
Abnormal condition
Carcinoma
A malignant neoplasm
Carcin/o
Cancer
-Oma
Tumor
Coagulation
The process of transforming a liquid into a solid, especially of the blood
Corpuscle
Any cell of the body
A red or white blood cell
Cytokines
A group of proteins that are produced primary by white blood cells
Involved in cell-to-cell communication to coordinate antibody and immune response
Cytotoxic
Pertaining to being destructive to cells
Tox/o
Poison
Differentiation
A process in development in which unspecialized alls or tissues are systemically modified and altered to achieve specific and characteristic physical forms, physiologic functions, and chemical properties
Dyscrasia
An abnormal condition of the blood or bone marrow, such as leukemia, aplastic anemia, or prenatal Rh incompatibility
Edema
The abnormal accumulation of fluid in intestinal spaces of tissues
Electrophoresis
The movement of charged suspended particles through a liquid medium in response to changes in an electrical field
Charged particles of a given substance migrate in a predictable direction and at a characteristics
Electr/o
Electrical
Electricity
-Phoresis
Transmission
Embolus
A dislodged, circulating blood clot
Embol/i
To throw
Embolism
An abnormal condition in which a blood clot (embolus) becomes lodged in a blood vessel, obstructing the flow of blood within the vessel
Enzyme
An organic substance that initiates and accelerates a chemical reactions
eosinophil
A granulocytic, bilobed leukocyte somewhat larger than a neutrophil characterized by large numbers of course, refractile, cytoplasmic granules that stain with the acid dye eosin
Eosin/o
Red, rosey
Erythremia
An abnormal increase in the number of red blood cells
Erythr/o
Red
-emia
Blood condition
erythroblast
An immature red blood cell
Erythr/o
Red
-Blast
Immature cell
erythrocyte
A mature red blood cell
-cyte
Cell
Erythropoiesis
The process of red blood cell production
-Poiesis
Formation
Erythropoietin
A hormone synthesized mainly in the kidneys and released into the bloodstream in response to anoxia (lack of oxygen)
Fibrin
A stringy, insoluble protein that is the substance of a blood clot
Fibrinogen
A plasma protein converted into fibrin by thrombin in the presence of calcium ions
globin
A group of four globulin protein molecules that become bound by the iron in heme molecules to form hemoglobin
Globulin
A plasma protein made in the liver
Helps in the synthesis of antibodies
Granulocyte
A type of leukocyte characterized by the presence of cytoplasmic granules
Hematologist
A medical specialist in the field of hematology
Hemat/o
Blood
-Logist
One who specializes in the study of
Hematology
The scientific study of blood and blood-forming tissue
-Logy
The study of
Heme
The pigmented, iron-containing, non protein portion of the hemoglobin molecule
Binds with and carries oxygen in the red blood cells, releasing it to tissues that give off excess amounts of carbon dioxide
Hemoglobin
A complex protein-iron compound in the blood that carries oxygen to the cells from the lungs and carbon dioxide away from the cells to the lungs
Hemolysis
The breakdown of red blood alls and the release of hemoglobin that occurs normally at the end of the life span of a red cell
Hem/o
Blood
-Lysis
Destruction or detachment
Hemorrhage
A loss of a large amount of blood in a short period of time, either externally or intentionally
-rrhage
Excessive flow or discharge
hemostasis
The termination of bleeding by mechanical or chemical means or by the complex coagulation process of the body, consisting of vasoconstriction, platelet aggregation, and thrombin and fibrin synthesis
-Stasis
Stopping or controlling
Heparin
A naturally occurring anticlotting factor present in the body
Hyperalbuminemia
An increased level of albumin in the blood
Hyper-
Excessive
Albumin/o
Protein (albumin)
Hyperbilirubinemia
Greater than normal amounts of the bile pigment, bilirubin, in the blood
Hyperlipemia
An excessive level of blood fats, usually caused by a lipoprotein lipase deficiency or a defect in the conversion of low-density lipoprotein to high-density lipoproteins
Lip/o
Fat
Hyperlipidemia
Hyperlipemia
Ion
An electrically charged particle
Leukocyte
A white blood cell, one of the formed elements of the circulating blood System
Leuk/o
White
leukocytopenia
An abnormal decrease in number of white blood alls to fewer than 5,000 culls per cubic millimeter
-penia
Decrease in
Deficiency
Lymphedema
Swelling of a part of the body due to an abnormal accumulation of tissue fluid within the interstitial spaces
Lymph/o
Lymph
-Edema
Swelling
Lymphoscintigraphy
A special type of nuclear medicine imaging that provides pictures of the lymphatic system
Mega-
Large