CPC Study - Hemic and Lymphatic System
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What is the lymphatic system comprised of? | lymph nodes, vessels, organs
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What is lymph? | colorless fluid containing lymphocytes and monocytes
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What does lymph do? | transports interstitial fluids and proteins that have leaked from blood system into venous system, absorbs and transports fats from villi of small intestine to venous system, assists in immune function
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Name the lymph organs: | lymph nodes, spleen, bone marrow, thymus, tonsils, Peyer's patches
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What is a Peyer's patch? | lymphoid tissue on mucosa of small intestine
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Where is the spleen located? | LUQ of abdomen
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What does the spleen do? | stores and filters blood; activates lymphocytes and B cells to filter antigens
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Where are stem cells produced? | bone marrow
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Axillary nodes | lymph nodes located in armpit
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Cloquet's node | (gland) highest of deep groin lymph nodes
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Inguinofemoral | referring to groin and thigh
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Lymph node | station along lymphatic system
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Lymphadenectomy | excision of lymph node(s)
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Lymphadenitis | inflammation of a lymph node
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Lymphangiography | radiographic recording of lymphatic vessels and nodes
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Lymphangiotomy | incision into a lymphatic vessel
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Lymphangitis | inflammation of lymphatic vessel(s)
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This produces a hormone to mobilize calcium from bones to blood: | parathyroid
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Splenoportography | radiographic procedure to allow visualization of splenic and portal veins of spleen
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Thoracic duct | largest lymph vessel which collects lymph from portions of body below diaphragm and from left side of body above diaphragm
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Anemia | reduction in number of erythrocytes or decrease in quality of hemoglobin
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Aplastic Anemia | anemia characterized by bone marrow failure with reduced numbers of red and white cells and platelets
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Iron Deficiency Anemia | anemia characterized by small erythrocytes and a reduced amount of hemoglobin - caused by low iron stores
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Pernicious Anemia | megaloblastic anemia (large stem cells) - inability to absorb vitamin B12, due to lack of intrinsic factor (found in gastric juices)
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Hemolytic Anemia | anemia characterized by shortened survival of mature erythrocytes - excessive destruction of RBC
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Sickle Cell Anemia | abnormal sickle-shaped erythrocytes caused by an abnormal type of hemoglobin
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This type of anemia occurs primarily in those of West African descent: | Sickle cell anemia
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Granulocytosis | increase in granulocytes (netrophils, eosinophils, basophils)
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Eosinophilia | increase in number of eosinophilic granulocytes
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Basophilia | increase in basophilic granulocytes seen in leukemia
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Monocytosis | increased number of monocytes
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Leukocytosis | increased number of leukocytes
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Leukocytopenia | decreased number of leukocytes
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Infectious mononucleosis | Acute infection of B Cells
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Most common cause of infectious mononucleosis: | Epstein-Barr virus
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How is mono transmitted? | saliva
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Leukemia | malignant disorder of blood and blood-forming organs - abnormal increase in white blood cells
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Acute Myelogenous Leukemia | Rapid onset leukemia characterized by sharply increased production of immature granulocytes - short survival time
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Acute Lymphocytic Leukemia | increased production of immature lymphocytes (lymphoblasts) in bone marrow - occurs in children
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Chronic Myelogenous Leukemia | slowly increasing production of mature and immature granulocytes in bone marrow and blood
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Chronic Lymphocytic Leukemia | increased numbers of mature lymphocytes in marrow, lymph nodes, spleen - slow progressing, most common in elderly
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Lymphadenopathy | any abnormality of lymph node
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Hodgkin's Disease | malignant lymphoma originating in white blood cells, spreads throughout the lymphatic system, characterized by Giant Reed-Sternberg cells present in lymphatic tissue
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Non-Hodgkin's Lymphoma | cancer of the lymphatic system involving multiple nodes with the presence of large lymphocytes but not Reed-Sternberg cells
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Burkitt's Lymphoma | type of non-Hodgkins's lymphoma characterized by lesions in jaw and face, usually found in Africa and New Guinea
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Multiple Myeloma | B-Cell's destroy bone tissue - increased plasma cells replace bone marrow
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Another name for multiple myeloma: | plasma cell myeloma
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Lymph node located on the neck: | jugular
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Disease characterized by an increase of plasma cells replacing bone marrow: | multiple myeloma
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A vitamin B injection may be used to treat this type of anemia: | pernicious
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