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Mod E, Unit 3, Chapter 6 – Theory Study Guide
Mod E, Unit 3, Chapter 6 – Theory Study Guide
28
Medical
Not Applicable
02/10/2013

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Term
Acquired Immunodeficiency Syndrome
Definition
AKA AIDS. Disease of the immune system caused by a virus that attacks the entire immune system; transmitted through body fluids.
Term
Anemia
Definition
Iron deficiency/low levels of iron in the blood. Caused by an inability of the blood to carry sufficient O2 to the body cells.
Term
Artificial Acquired Immunity
Definition
AKA Artificial Active Immunity. Process of providing immunity by vaccination.
Term
Interstitial Fluid
Definition
Fluid between the cells of tissue.
Term
Lupus Erythematosus
Definition
Chronic inflammatory disorder that affects the connective tissues in various parts of the body.
Term
Lymph
Definition
Fluid transported in the lymphatic vessels. Does not have the ability to clot.
Term
Lymph Nodes
Definition
Small oval-shaped bodies of lymphoid tissue that contain lymph & macrophages to fight infection. Are usually found in groups or chains at the sides of the larger blood vessels.
Term
Lymph System
Definition
Organs of this system include the spleen, thymus gland, & tonsils
Term
Malaria
Definition
Transmitted by an infected mosquito.
Term
Mononucleosis
Definition
Viral infection of the lymphatic tissue.
Term
Natural Acquired Immunity
Definition
AKA Natural Active Immunity. Process of immunity in which the body reacts to eliminate the effects of microorganisms.
Term
Nonpecific Immunity
Definition
Process of immunity in which the body reacts to eliminate the effects of microorganisms.
Term
Passive Immunity
Definition
Immunity provided by antibodies being passed through the placenta of mother’s milk or through gamma globulin.
Term
Pernicious Anemia
Definition
Megaloblastic anemia resulting in the decrease of hydrochloric acid & deficiency of the intrinsic factor needed for vitamin B12 absorption.
Term
Phagocytosis
Definition
Defense mechanism of the body involving the process of engulfing & digesting foreign material.
Term
Plasma
Definition
Liquid matrix of the blood.
Term
Platelet
Definition
AKA Thrombocyte. Cell fragments that are responsible for clotting in order to stop bleeding.
Term
Polycythemia
Definition
Overproduction of RBCs.
Term
Red Blood Cells
Definition
AKA RBCs. AKA Erythrocytes. Cells in the blood that transport O2 & CO2 to & from the tissues. Are the most numerous of the blood cell types at 5 million/cubed mm.
Term
Reticulocyte
Definition
Immature RBCs.
Term
Rh Factor
Definition
Rhesus factor, an antigen factor on the RBC surface.
Term
RhoGAM:
Definition
Medication that is given to prevent erythroblastosis fetalis in Rh-positive babies born to Rh-negative mothers.
Term
Septicemia
Definition
Blood poisoning.
Term
Specific Immunity
Definition
Selective immunity response of the body against a particular microorganism by producing antibodies.
Term
Thrombocytopenia:
Definition
Decreased clotting capabilities of blood.
Term
Universal Donor
Definition
Blood type with neither type A nor type B antigens; type O blood.
Term
Universal Recipient
Definition
Blood type with A & B antigens; type AB blood.
Term
White Blood Cell
Definition
AKA WBCs. AKA Leukocytes. Cells in the blood that help provide protection against infection & disease. The five types of WBCs: Neutrophils, Eosinophils, Basophils, Lymphocytes, & Monocytes. When an infection occurs in the body, the WBC count increases.
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