Website: m-learning, Zju. edu.cn Blood 9.0 ③。.③ LiDongMei may75119@163c0m
Blood LiDongMei may75119@163.com Website:m-learning.zju.edu.cn
Overview of blood oeQ。9 og%a oc Blood is a fluid connective tissue 88 Its total volume is Ooo about 6 liters 0。9 e°。9890098°8 It has many functions 8c880。828 Blood is made of 9000 o89°c two parts: blood Figure 9. 1b. Blood smear: overview photomicrograph cells and plasma X350 Copyright c 2003 Lippincott Williams and Wilkins
Overview of Blood ◼ Blood is a fluid connective tissue. ◼ Its total volume is about 6 liters. ◼ It has many functions. ◼ Blood is made of two parts: blood cells and plasma
Main Functions Transport of nutrients and oxygen to cells Transport of wastes and carbon dioxide away from cells Delivery of hormones and other regulatory substances to and from cells and tissues Maintenance of homeostasis Transport of humoral agent and cells of the immune system
Main Functions ◼ Transport of nutrients and oxygen to cells. ◼ Transport of wastes and carbon dioxide away from cells. ◼ Delivery of hormones and other regulatory substances to and from cells and tissues. ◼ Maintenance of homeostasis. ◼ Transport of humoral agent and cells of the immune system
Plasma a Its main component is water A variety of solutes, including proteins (albumin, fibrinogen), dissolved gases (oxygen, carbon dioxide), electrolytes (Na, Mg, ca), nutrients(glucose, lipids) regulatory substances(hormones,e nzymes and waste materials drugs urea
Plasma ◼ Its main component is water. ◼ A variety of solutes ,including proteins (albumin, fibrinogen) , dissolved gases (oxygen, carbon dioxide) , electrolytes (Na, Mg ,Ca), nutrients (glucose, lipids) , regulatory substances (hormones, e nzymes) and waste materials (drugs urea)
What do blood cells include? Erythrocytes neutrophils granulocytes eosinophIls Leukocytes basophils agranulocytes lymphocytes monocytes Platelets
What do blood cells include? ◼ Erythrocytes neutrophils granulocytes eosinophils ◼ Leukocytes basophils agranulocytes lymphocytes monocytes ◼ Platelets