'Lower ventricles' diaporamas de présentation

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Chapter 20

Chapter 20. The circulatory system II The Heart. Circulatory systems Pulmonary circuit: Blood flows to the lungs to exchange CO2 for O2 in the alveoli. Systemic circuit: Provides oxygenated blood to all organs and tissues in the body, including the heart and lungs. The Heart.

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The Heart

The Heart. Cardiology. Physical Characteristics. Situated between the lungs in the mediastinum About the size of a clenched fist Cone or pyramid shape, tilting to the left Apex - inferior portion Base - superior portion. Pericardium - 3 layers. Fibrous pericardium - outer layer

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Cardiovascular System

Cardiovascular System. Defibrillators. Found in airports, malls, and other public places Can save the life of a person going into cardiac arrest Saved 64% of the people they were used on when without it only 5 to 7% survive Implantable cardioverter defibrillator. Introduction.

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