Circulatory system Shiping Ding(丁世萍),PhD School of Medicine, Zhejiang University
Circulatory system Shiping Ding (丁世萍), Ph. D School of Medicine, Zhejiang University
Learning objectives To be familiar with the type of capillary To be familiar with the type of artery and vein To distinguish with all the types of blood vesseLs
Learning Objectives • To be familiar with the type of capillary. • To be familiar with the type of artery and vein. • To distinguish with all the types of blood vessels
Concepts of organs and systems Organ: composed of four kinds of the tissues in a particular way Hollow organs: studied from inside to outside vpes parenchyma Substantial organs: Interstitium System: composed of many organs which have relationship with each other in structure and function
Concepts of organs and systems Organ: composed of four kinds of the tissues in a particular way Types Hollow organs: studied from inside to outside Substantial organs: System: composed of many organs which have relationship with each other in structure and function. parenchyma interstitium
General outline ---Closed tubular system According to the circulating fluid in the tubes blood or lymph: Blood vascular system (cardiovascular system) Lymphatic vascular system
General outline •Blood vascular system (cardiovascular system) •Lymphatic vascular system ---Closed tubular system According to the circulating fluid in the tubes, blood or lymph:
Cardiovascular System The histological study of the cardiovascular system Includes two major components Heart- mainly functions as a pump to move blood (and all the things blood carries)through the body Blood vessels -are the tubes that distribute the blood to the cells and then back to the heart
Cardiovascular System The histological study of the cardiovascular system includes two major components • Heart – mainly functions as a pump to move blood (and all the things blood carries) through the body. • Blood vessels – are the tubes that distribute the blood to the cells and then back to the heart