'Systemic circuit' presentation slideshows

831 views • 72 slides

The Cardiovascular System: The Heart

The Cardiovascular System: The Heart. The Heart. Cardiovascular system heart, arteries, veins and capillaries 2 major divisions : 1. Pulmonary circuit - right side of heart carries deoxygenated blood to lungs 2. Systemic circuit - left side of heart supplies oxygenated blood to the body

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Central Venous Pressure

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AP 151 Physiology of the Heart

AP 151 Physiology of the Heart. Functions of the Heart. Generating blood pressure Routing blood: separates pulmonary and systemic circulations Ensuring one-way blood flow: valves Regulating blood supply Changes in contraction rate and force match blood delivery to changing metabolic needs.

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The Cardiovascular System

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Fluids Pressure and Circulation

Fluids Pressure and Circulation. Chapter 11. Fluids. Fluids are part of your body Fluid is a material that can easily flow , such as a gas or a liquid. Fluids flow to fit the shape of containers. Fluids. Examples: Cytoplasm Blood Liquid in joints. Fluids.

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The Cardiovascular System

The Cardiovascular System. Chapter #13. Human Heart. 13.1 Introduction. The heart pump 7,000 liters of blood/day. Pumps 2.5 billion times in an average life span. The heart, arteries, veins, capillaries, and blood make up the cardiovascular system.

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CHAPTER 23 Circulation

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CHAPTER 23 Circulation

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Veins

Veins. Formed when _ Have ______________________________, larger lumens compared with corresponding arteries Blood pressure is _ Thin tunica media and a thick tunica externa consisting of collagen fibers and elastic networks Called capacitance vessels (blood reservoirs); contain up _.

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Chapter 42

Chapter 42. Circulatory System. Learning Objectives. TBD. Invertebrates with No Circulatory Systems. Simple invertebrates: sponges, cnidarians, and flatworms. Animal Circulatory Systems. Muscular heart pumps specialized fluid (such as blood ) through tubular vessels Blood

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Human Circulatory System

Human Circulatory System. Interacts with other body systems to maintain homeostatsis Delivers nutrients, oxygen to cells Carries away waste products and CO 2 Transports chemical messengers through out body Helps maintain a constant body temperature Plays role in blood pressure control.

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The Heart

The Heart. The Heart. Position Structure Function Electricity Pathology Diagnostic Tests. Position of the Heart. Located between the lungs in the thoracic cavity Centered in the chest. Structure of the Heart. The size of your heart is comparable to the size of your fist.

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Path of Blood Through The Heart

Path of Blood Through The Heart. Heart Chambers and Valves. Atria or Atrium Auricles Ventricles Interatrial Septum Interventricular septum Atrioventricular Orifice. Heart Chambers and Valves. Atrioventricular Valve (A-V valve) Sulci Atrioventricular (coronary) Sulcus

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The Circulatory and Respiratory Systems

The Circulatory and Respiratory Systems. Learning Goals. By the end of this unit you should be able to: Identify and describe the main functions of the circulatory and respiratory system Identify and describe the different types of blood cells and give examples of their function

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Cardiovascular System

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The Blood Vessels

The Blood Vessels. Y10 AADP. Carry blood at high pressure away from the heart. The blood is moved around the body in surges from the heart beat. Arteries. These are small arteries. As the pressure of the blood decreases the speed of the flow slows down. Arterioles.

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Amphibians

Amphibians. First Tetrapods on Land. Class: Amphibia. First truly tetrapod vertebrate Ectothermic All amphibians have bony skeletons Most have 4 limbs, except Caecilians (limbless) Many have webbed feet Typically the glandular skin is smooth, moist, and lacks scales

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