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79 Cards in this Set
- Front
- Back
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Pump
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Heart
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Pipes
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Blood Vessels
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Transport Vehicle
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Blood
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Blood accounts for how much body mass?
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8%
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Volume in adult males?
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5-6 Liters
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Volume in adult females
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4-5 Liters
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What percent of blood is plasma
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55%
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Erythrocytes
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Red Blood Cells
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Leukocytes
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White Blood Cells
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Thrombocytes?
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Plateletts
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pH of blood?
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7.35-7.45
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Sticky-Straw Colored liquid
Complex Solution over 100 different molecules |
Plasma
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6 Components of Plasma
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1.Water
2. Plasma Proteins 3. Electorlytes 4. Nutrient 5. Nitrogenous wastes 6. Dissolved Wastes |
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What percent of plasma is water?
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90%
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About 60 different ones, make the plasma sticky
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Plasma Proteins
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What are the three different plasma proteins?
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1. Albumins
2. Fibrinogen 3. Globulins |
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What two things do albumins do?
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1. Promote water retention
2. Carrier Molecules for horomones,etc. |
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What is fibrinogen needed for?
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Blood Clotting
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What are the three globulins?
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1. Alpha Globulins
2. Gamma Globulins 3. Beta Globulins |
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Antibodies
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Gamma Globulins
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Transport lipids
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Alpha Globuins
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Transport fat soluble vitamins
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Beta Globulins
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What are inorganic ions?
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Electrolytes
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What are the two electrolytes?
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1. Cations
2. Anions |
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Na+, K+, Ca++, Mg++
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Cations
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Cl-, Po4 -2, HC(O3)-1, C(O3)-2, I-1
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Anions
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What are the four nutrient molecules?
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1. Glucose from carbohydrates
2. Amino Acids from proteins 3. Amino Acids from lipids 4. Vitamins |
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nitorgenous wastes come from
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Urea, Uric Acid, Amonia, Creatine
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Dissolved gases come from
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Oxygen, Carbon Dioxide, and nitrogen
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Why do RBC's have biconcave discs? and what is it?
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More surface area
7.5um diameter X 2.2 um thickness |
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HOw many days do RBC's live
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100-120 days
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What is the red color packed with and what percent?
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Hemoglobin 97%
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What 2 things is hemoglobin composed of?
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Protein and pigment
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Protein is composed of?
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4 polypeptide chains (2 alpha 2 beta)
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Pigment is composd of? and cotains?
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4 heme, iron
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What two things does hemoglobin transport?
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O2 and CO2
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What color is Doxyhemoglobin?
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Dark Red
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What Color is Oxyhemoglobin?
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Bright Red
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RBC count in males
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55 millino/mm^3
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RBC count in female
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48 million/mm^3
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Leukoctes is the body's defense against?
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Disease
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Shape?
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Spherical
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it is nucleated?
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Yes
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what can some leukocytes exhibit in movement?
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Amoeboid Movement
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Diapedesis
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Squeezing through capilary walls
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number of leukocytes
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4,800-11,00 mm^3
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What are the three types of Leukocytes?
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1. Granulocytes
2. A granulocytes 3. thrombocytes |
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Possess cytoplasmic granulles and lobd nuclei all are phagocytic
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Granulocytes
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What re the three granulocytes?
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Neutraphils
Eosinophils Basophils |
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Bacteria destroying cells major component of pus
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neutrophils
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consume allergens, degrade histamine and destroy parasites
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eosinophils
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release histamine, and heparin
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Basophils
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What are the two agranulocytes?
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Lymphocytes, monocytes
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Two different types of lymphocytes?
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t cells and b cells
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influenced by the thymus functinon in cell mediated immunity
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t cells
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originate in bone marow, function in anti-body mediaed immunity
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b cells
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Become moacrophages (phagocytes) and live along bld vessels in liver, spleen, lymph nodes, thymus, and bone marrow.
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monocytes
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what are some traits of thrombocytes?
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disc shaped, membrane- bound fragments of cytoplasm
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How are plateletts formed?
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by pinching off the psuedopods of megakaryocytes
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what is the number of thrombocytes per mm^3?
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350,000 mm^3
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what is the funciont of plateletts?
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releases substances needed for blood clotting
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formation and development
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hamato, hempoises
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fetal hemopoiesis occurs in the?
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Yolk sac, liver, lyphatic tissue, and red bone marrow
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around age 8 some red bone marrow becomes fatty, this is caled?
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yellow marrow
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Adult Hemopoiesis occurs in
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red bone marrow,(axial skeleton, and proximal ends of humerous and femur)
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what kind of tissue is red bone marow?
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Reticular connective tissue
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Reticular fibers form?
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a branching cave network
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Reticular cells lie along the?
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cave walls
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adipose cells and forming blood cells lie in?
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the caves
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blood sinusoids run throught the?
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tissue
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all blood cells arise form the?
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Hematopoietic stem cells
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what are the two cell lines?
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Myeloid stem, Lymphoid stem
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Myeloid stem cells produce?
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All other blood cells execept lymphocytes
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lyphoid stem cells produce?
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Lymphocytes
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abnormal excess of RBC's in crease blood viscosity, decrease blood flow may be due to a type of cancer
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Polycythemia
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Decreased number of RBC's or hemoglobin, decrease blood 02 carrying capacity, may be due to blod loss, iron deficiency, RBC destruction, vitamin B12 deficiency or genetic defect.
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Anemia
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Inherited condition caused by abnormal Hb, Hb molecules fome stacks in RBCs during times of low o2, distorted crescent- shaped RBCs, blockagein capilaries
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Sickle Cell disease
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Uncontorlled porliferation of WBCs immature and cancerous, WBCs row out helathy blood cells in the bone marrow
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Leukemia
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abnormal low concentration of platelets, characterized by dminished clot formation and internal bleeding, may be due to damage to bone marow, chemotherapy, vitamin B12 deficiency, leukemia, autoimmune destruciton of platelets, or overactive spleen
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thrombocytopenia
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