1_02_Lecture_2_resource.pdf - Author of Lecture Croker Sarah(Dr Title of Lecture Anatomy 5 Arteries veins and lymphatics(Problem 1.02 Lecture 2 2017

1_02_Lecture_2_resource.pdf - Author of Lecture Croker...

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COMMONWEALTH OF AUSTRALIA Copyright Regulations 1969 WARNING This material has been reproduced and communicated to you by or on behalf of the University of Sydney pursuant to Part VB of the Copyright Act 1968 (the Act). The material in this communication may be subject to copyright under the Act. Any further reproduction or communication of this material by you may be the subject of copyright protection under the Act. Do not remove this notice Author of Lecture: Croker, Sarah (Dr.) Title of Lecture: Anatomy 5: Arteries, veins and lymphatics (Problem 1.02, Lecture 2, 2017)
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Anatomy Introduction to Vessels Arteries, veins and lymphatics Sarah Croker Lecturer, Discipline of Anatomy and Histology, The University of Sydney. Majority of lecture content by Deborah Bryce, Senior Lecturer, Discipline of Anatomy and Histology, The University of Sydney. COMMONWEALTH OF AUSTRALIA Copyright Regulation WARNING This material has been reproduced and communicated to you by or on behalf of the University of Sydney pursuant to Part VB of the Copyright Act 1968 (the Act). The material in this communication may be subject to copyright under the Act. Any further reproduction or communication of thismaterial by you may be the subject of copyright protection under the Act. Do not remove this notice
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Learning objectives q Compare and contrast arteries, veins and lymph vessels q Define the term artery, vein, anastomosis and end artery q Name and identify the major arteries and veins within the body q Understand the general organisation of the lymphatic system q State the area of drainage of the thoracic duct and right lymphatic duct
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Circulatory System transports fluids Cardiovascular system (heart + blood vessels) transports blood Lymphatic system (lymph vessels, lymphatic organs) transports lymph to lymph nodes, then to venous system Avascular structures in the body – do not contain blood vessels or lymph vessels e.g. hair, nails, epidermis, cornea, hyaline cartilage
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Arteries Veins Lymph vessels Fluid carried Blood (oxygenated) (except pulmonary aa) Blood (deoxygenated) (except pulmonary vv) Lymph Direction of flow Flow away from heart (pumped by heart) Flow towards heart (returns to heart) Flow towards heart, drains into veins Wall thickness Relatively thick Relatively thin Thin Vessel = artery, vein, lymph Blood vessel = artery, vein Properties of vessels Common abbreviations: a. = artery aa. = arteries v. = vein vv. = veins ( n . = nerve; nn . = nerves)
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Arteries Veins Lymph vessels Pressure Relatively high (cut à spurt blood) Relatively low (cut à ooze blood) Valves Yes (not all) Yes (numerous) Description re smaller relation Gives off branches Receives tributaries Receives tributaries Describe course of a vessel… in direction of blood flow Start closer to heart, end further from heart Start further from heart, end closer to heart Radiograph Arteriogram, angiogram Venogram Lymphangiogram (vessels & lymph nodes) Properties of vessels
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General arrangement of tissues bone 1. Skin 2. Subcutaneous Tissue Contains : nerves
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