Anhui Medical University Chapter 9 Circulatory System Xue-mei Jia jiaxueme@126.com Department of Histology and Embryology Anhui Medical University
Anhui Medical University Anhui Medical University Chapter 9 Circulatory System Xue-mei Jia jiaxueme@126.com Department of Histology and Embryology Anhui Medical University
Anhui Medical University 1.General description .2.Heart 。3.Arteries 。4.Capillaries 。5.Veins 。6.Key points 7.Homework
Anhui Medical University Anhui Medical University • 1. General description • 2. Heart • 3. Arteries • 4. Capillaries • 5. Veins • 6. Key points • 7. Homework
University review We study microstructures at three structural levels:cells,tissues,organs Cells -is the smallest structure and functional unit of living organisms. Tissues-groups of cells and intercellular substances make up the body tissues. Organs-several different kinds of tissue are further organised to form organs System-several organs with related functions together form systems
Anhui Medical University Anhui Medical University We study microstructures at three structural levels: cells,tissues,organs Cells -is the smallest structure and functional unit of living organisms. Tissues-groups of cells and intercellular substances make up the body tissues. Organs-several different kinds of tissue are further organised to form organs System-several organs with related functions together form systems review
Anhui Medical University Organs Several different kinds of tissues are organised in particular ways to form organs. From the structure view,there are two kinds of organs in human body 1)cavity organs 2)parenchyma organs
Anhui Medical University Anhui Medical University Organs Several different kinds of tissues are organised in particular ways to form organs. From the structure view, there are two kinds of organs in human body 1) cavity organs 2) parenchyma organs
1)Cavity organs The wall of cavity organs can be divided into three or four layers. The wall of blood vessels is made up of three layers: ①tunica intima ②tunica media ③tunica adventitia
Anhui Medical University Anhui Medical University 1) Cavity organs The wall of cavity organs can be divided into three or four layers. The wall of blood vessels is made up of three layers: ① tunica intima ② tunica media ③ tunica adventitia
Anhui Medical University 2)Parenchyma organs 1 capsule:connective tissue 2 parenchyma:functional cell 3interstitial substance:connective tissue,blood vessels,lymphatic vessels and nervous fibers. LM:thymus LM:lymph node
Anhui Medical University Anhui Medical University 2) Parenchyma organs ① capsule: connective tissue ② parenchyma: functional cell ③interstitial substance: connective tissue, blood vessels,lymphatic vessels and nervous fibers. LM: thymus LM: lymph node
Anhui Medical University 1 General description
Anhui Medical University Anhui Medical University 1 General description
Anhui Medical University Our body need the nutrition to grow, we need a system to transport the nutrition and the oxygen to the tissues and cells the waste products of metabolism and carbon dioxide out of tissues and cells
Anhui Medical University Anhui Medical University Our body need the nutrition to grow, we need a system to transport the nutrition and the oxygen to the tissues and cells the waste products of metabolism and carbon dioxide out of tissues and cells
Anhui Medical University Which system will complete this function in human body 让我想想！
Anhui Medical University Anhui Medical University Which system will complete this function in human body ?
Anhui Medical University Circulatory system 1)Cardiovascular system heart,arteries,capillaries,veins 2)Lymphatic vascular system lymphatic capillaries,lymphatic vessels, lymphatic ducts
Anhui Medical University Anhui Medical University Circulatory system 1)Cardiovascular system heart, arteries, capillaries , veins 2)Lymphatic vascular system lymphatic capillaries, lymphatic vessels, lymphatic ducts