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Cardiovascular System

Cardiovascular System. Dr. Abdulwahab Abuderman MD, PhD. Introduction. CVS is made up of heart and blood vessels. Heart: pumps blood into the blood vessels

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Cardiovascular System

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  1. Cardiovascular System Dr. AbdulwahabAbuderman MD, PhD

  2. Introduction • CVS is made up of heart and blood vessels. • Heart: pumps blood into the blood vessels • Blood vessels: circulate blood through out the body and that’s lead to transport nutrients and O2 to the tissue and remove waste and Co2 from the tissue.

  3. Heart • Right side of the heart • Lift side of the heart • Septa of the heart • Layers of wall of the heart • Pericadium • Myocardium • Endocardium • Valves of the heart

  4. Actions of the Heart • CHRONOTROPIC ACTION • Tachycarida • Bradycardia • INOTROPIC ACTION • Positive inotropic action • Negative inotropic action • DROMOTROPIC ACTION • Positive dromotropic action • Negative dromotropic action • BATHMOTROPIC ACTION • Positive bathmotropic action • Negative bathmotropic action

  5. DIVISIONS OF CIRCULATION • Systemic circulation • Pulmonary circulation

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