'Sl valves' presentation slideshows

The Cardiovascular System

The Cardiovascular System. The Heart: Conduction System. Intrinsic conduction system (nodal system) Heart muscle cells contract, without nerve impulses, in a regular, continuous way. The Heart: Conduction System. Special tissue sets the pace

1.18k views • 93 slides

Cardiovascular System: The Heart

Cardiovascular System: The Heart. Dr. Michael P. Gillespie. Cardiovascular System. Blood Heart Blood vessels. Heart. Propels the blood through the blood vessels to reach all of cells of the body. It circulates the blood through an estimated 100,000 km (60,000 miles) of blood vessels.

918 views • 76 slides

Chapter 14 The Cardiovascular System: The Heart

Chapter 14 The Cardiovascular System: The Heart. Heart pumps over 1 million gallons per year Over 60,000 miles of blood vessels. Heart Location. Heart is located in the mediastinum area from the sternum to the vertebral column and between the lungs. Heart Orientation.

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Chapter 22 The Cardiovascular System: The Heart

Chapter 22 The Cardiovascular System: The Heart. Heart Location. Heart is located in the mediastinum area from the sternum to the vertebral column and between the lungs. Heart Orientation. Heart has 2 surfaces: anterior and inferior, and 2 borders: right and left

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Structure of the Heart and flow

535 views • 31 slides

Cardiovascular System

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Goals: Review macro/external anatomy of the heart What is the internal/micro anatomy of the heart

Goals: Review macro/external anatomy of the heart What is the internal/micro anatomy of the heart What are the phases of the cardiac cycle How do muscles contract Apply muscular contraction to the heart How is electrical activity propagated through the heart.

658 views • 23 slides

Cardiovascular Assessment

Cardiovascular Assessment. Heart and Circulation. Location and Shape Precordium Base Apex Great Vessels of the Heart Superior and Inferior Vena Cava Pulmonary Artery Pulmonary Veins Aorta. Heart Structure. Layers Pericardium Myocardium (subendocardium) Endocardium Valves Semilunar

795 views • 23 slides

The Cardiovascular System: The Heart

The Cardiovascular System: The Heart. Heart pumps over 1 million gallons per year Over 60,000 miles of blood vessels. Heart Location. Heart is located in the mediastinum area from the sternum to the vertebral column and between the lungs.

333 views • 23 slides

Lesson 2

Lesson 2. Blood vessels Cardiac cycle Heart Sounds. Blood vessels. There are three types of blood vessels: Arteries Capillaries Veins. Blood vessels. Arteries. Carry blood away from the heart Thick muscular wall to withstand high pressure of blood Narrow lumen

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Higher Human Biology

Higher Human Biology. Unit 2 Physiology & Health. KEY AREA 6: Structure and Function of the heart. Higher Human Biology. We are going to build on the knowledge and skills that you developed during N5 and will learn about the following Physiology & Health key areas : -

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Option D: Human Physiology D.4 The heart

Option D: Human Physiology D.4 The heart. http://i.livescience.com/images/i/000/057/264/original/human-body-heart-130925.jpg?1380117166. D.4. Essential idea: Internal and external factors influence heart function.

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Option D: Human Physiology D.4 The heart

Option D: Human Physiology D.4 The heart. http://i.livescience.com/images/i/000/057/264/original/human-body-heart-130925.jpg?1380117166. D.4. Essential idea: Internal and external factors influence heart function.

247 views • 22 slides

Cardiovascular System

Cardiovascular System. Ms. Bowman. Cardiovascular System. Composed of the heart, veins, arteries, and blood. Heart. About the size of a fist; weighs less than one pound Enclosed within the mediastinum (medial cavity of the thorax) Layers

257 views • 10 slides