'Pulmonary circulation' diaporamas de présentation

The disorder of local circulation

The disorder of local circulation. Dr. Philip S.L. Beh Email: philipbeh@pathology.hku.hk. Lecture Outline. Overview and revisit basic concepts Circulatory system Structure of blood vessels Components of blood Oedema Generalised Local Effects on Brain and Lungs

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Cardiovascular System

Cardiovascular System. Lamon Willis. The Heart. The Heart. A fist-sized, cone-shaped muscle (the myocardium) that beats, on average, 80 times per minute . Divided into right and left sides by a muscular wall, the septum .

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Table of Contents

Circulatory and Respiratory Systems. Chapter 46. Table of Contents. Section 1 The Circulatory System Section 2 Blood Section 3 The Respiratory System. Section 1 The Circulatory System. Chapter 46. Objectives. Describe the structure and function of the human heart.

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Circulatory System

Circulatory System. p917-929. A. Functions of Circulatory System:. Pumps blood (heart) Moves oxygen, food, waste by circulating blood. B. Different types of Circulation. Open System Blood is pumped by a heart and empties into the body cavities, where tissues are surrounded by blood

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The Circulatory System

Grade 7; GLE 10 http://www.science-class.net/Biology/Anatomy.htm. The Circulatory System. Transportation system by which oxygen and nutrients reach the body's cells, and waste materials are carried away. .

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The Circ ulatory System

The Circ ulatory System. Warm Up:. Compare and Contrast the following systems in complete sentences ~ Excretory System ~ Urinary System. Function. Transportation system by which oxygen and nutrients reach the body's cells, and waste materials are carried away.

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Circulatory System

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Learning objectives

Learning objectives Explain for each of the circulations described, how n increase in blood flow is achieved; discuss the roles played by autoregulation, metabolic and reactive hyperemia and sympathetic activity in altering blood flow

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Structure of Blood Vessels and Blood

Structure of Blood Vessels and Blood. P5/ M2. The Heart. Muscular pump, about the size of a clenched fist Made up of a special muscle called Myocardium This can contract continuously without getting tired Main purpose is to drive blood through the arteries

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Lungs

Lungs . Occupy ______________________________________ except the mediastinum site of vascular and bronchial attachments anterior , lateral, and posterior surfaces . Lungs. Apex: Base: inferior surface that rests on _

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Heart Rate Lab

Heart Rate Lab. Heart Beat Measuring heart rate under d ifferent conditions. Do Investigating claims on your own. . Circulatory System. The Circulatory System. Takes 60 seconds for a blood cell to make a complete circuit of the body. 5.6 liters of blood being pumped at a time .

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The transport system

The transport system. Topic 6.2. Assessment Statements. 6.2.1 Draw and label a diagram of the heart showing the four chambers, associated blood vessels, valves and the route of blood through the heart. 6.2.2 State that the coronary arteries supply heart muscle with oxygen and nutrients.

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Ch 17: Mechanics of Breathing

Functional division of respiratory system: respiratory zone conducting zone. Key Topics: Structure and function of respiratory pumps Gas exchange with blood Role of surfactant and pressure differences on rate of exchange Regulation of respiration. Ch 17: Mechanics of Breathing.

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Cardiovascular System

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The Structure of The Heart

The Structure of The Heart. The Heart. Muscular pump, about the size of a clenched fist Made up of a special muscle called Myocardium This can contract continuously without getting tired Main purpose is to drive blood through the arteries

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Circulatory System

Circulatory System . The heart and major blood vessels. One fist sized, pound, of cardiac muscle located between the lungs. Heart walls and coverings. Pericardium 2 layers of protection around the heart 1. visceral pericardium (epicardium) forms part of the wall of the heart

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Circulatory System

Circulatory System. Function. Carries oxygen, nutrients, and wastes throughout the body. Blood Vessels. Arteries carries blood from the heart to tissues of the body Capillaries smallest of the blood vessels, walls are only 1cell thick, real work done here Veins

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The Circulatory Review

The Circulatory Review. Circulatory System. A) Anatomy Inside the heart 4 cavities Two upper cavities are called ATRIUMS Two lower cavities are called VENTRICLES Outside the heart Major Veins (brings blood to the heart) Inferior and Superior Vena Cava Pulmonary veins

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