Composition of the blood Blood: Plasma:水,低分子物质(电解 质、小分子有机化合 物),蛋白质,气体 Blood cells: "Bully coat' Erythrocyte (red blood cell) Leukocyte (white blood cell) Platelet (thrombocyte) Dept.of Physiology Pathophysiology
Composition of the blood Blood: Plasma: 水,低分子物质(电解 质、小分子有机化合 物),蛋白质,气体 Blood cells: Erythrocyte (red blood cell) Leukocyte (white blood cell) Platelet (thrombocyte)
Composition of the blood 6eos8pe 血细胞比容Hematocrit): 血细胞在血液中所占 的容积百分比 一Liquid(plasma) 正常人:成年男性40%50% 成年女性37%~48% Red blood cells 新生儿55% Dept.of Physiology Pathophysiology
Composition of the blood 血细胞比容(Hematocrit): 血细胞在血液中所占 的容积百分比 正常人:成年男性 40%50% 成年女性 37%48% 新生儿 55%
Composition of the blood Centrifuged Blood Sample Blood Smear -te Blood_ plasma Platelets- "Buffy coat" <White blood cells Formed_ .Red blood elements cells 0o Depd。of Physiology Pathophysiology
Composition of the blood
Plasma proteins Plasma protein:60-80g/L Albumin:40-50g/L(分子量较小,浓度最高) Globulin:20-30g/L(a1、ca2、β-、Y-globulin) Fibrinogen:(分子量最大,浓度最低) 白蛋白球蛋白比值降低,临床上提示肝脏疾患 Serum (plasma without fibrinogen) Dept.of Physiology Pathophysiology
Plasma proteins Plasma protein: 60-80g/L Albumin: 40-50g/L (分子量较小,浓度最高) Globulin: 20-30g/L (1 -、2 -、-、-globulin) Fibrinogen:(分子量最大,浓度最低) 白蛋白/球蛋白比值降低,临床上提示肝脏疾患 Serum (plasma without fibrinogen)
Plasma proteins Plasma Proteins Percentage Protein of Total Origin Function Albumin 60% Liver Helps maintain blood osmotic pressure Globulin 36% Alpha globulins Liver Transport lipids and fat-soluble vitamins Beta globulins Liver Transport lipids and fat-soluble vitamins Gamma globulins Lymphatic Constitute a type of antibody tissues Fibrinogen 49% Liver Blood coagulation DGp。o6 Physiolog羽 Pathophysiology
Plasma proteins