Circulatory System Health Mr. Gross Right Pulmonary Artery Superior Vena Cava Aorta Right Pulmonary...

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Circulatory System Circulatory System Health Mr. Gross

Transcript of Circulatory System Health Mr. Gross Right Pulmonary Artery Superior Vena Cava Aorta Right Pulmonary...

Page 1: Circulatory System Health Mr. Gross Right Pulmonary Artery Superior Vena Cava Aorta Right Pulmonary Vein Right Atrium Tricuspid Inferior Vena Cava Pulmonary.

Circulatory SystemCirculatory System

Health Mr. Gross

Page 2: Circulatory System Health Mr. Gross Right Pulmonary Artery Superior Vena Cava Aorta Right Pulmonary Vein Right Atrium Tricuspid Inferior Vena Cava Pulmonary.

Right Pulmonary Artery

Superior Vena Cava

Aorta

Right Pulmonary Vein

Right Atrium

Tricuspid

Inferior Vena Cava

Pulmonary Valve

Aortic Valve

Left Pulmonary Artery

Right Ventricle

Left Pulmonary Vein

Left Atrium

Mitral Valve

Left Ventricle

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HeartHeart

Fist sized bag consisting of two pumps

One for pulmonary One for systemic

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Blood VesselsBlood Vessels

90,000 Miles of blood vessels networked together to make up the circulatory system

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Function of the Circulatory Function of the Circulatory SystemSystem

Maintain an internal environment

Nourish all of the cells of the body

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HeartHeart

Special type of musclemyocardium

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Pulmonary Heart SystemPulmonary Heart System

Left Side Receives oxygen rich

blood from the lungs Pumps oxygen rich

blood to the body Oxygen is passed to

body tissue and blood returns to the heart

Systemic System

Lungs

Right Lung

Left Lung

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Systemic System of the HeartSystemic System of the Heart Right Side Receives oxygen

deficient blood into the hearts atrium

Right Atrium is known as the hearts pacemaker

Passes to the ventricle Heart pumps the blood to

the lungs Blood returns to the left

side of the heart

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One-way ValvesOne-way Valves

Located at the exit of each chamberGuarantees that blood flows in one

directionPrevents what is known as backflow

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Right AtriumRight Atrium

SA Node is the hearts pacemaker The Synarthrodial node controls the heart

rate

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Blood Blood

Delivers oxygen, hormones, and nutrients to the cells and caries away waste product

Red blood cells contain hemoglobin rich in iron for oxygen to attach too

YouTube - Oxygen Transport Plasma is 92% water, it also contains salts,

proteins,red blood cells, white blood cells and plateletsYouTube - How the Body Works : Blood Clotting

Platelets the bloods clotting system

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White Blood cellsWhite Blood cells

Protect against and fights infection

Form antibodies making you immune to the infection

Production increases when there is an infection in the body

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Major groups of vessels in the Major groups of vessels in the bodybody

Arteries VeinsCapillaries

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Blood vesselsBlood vessels

ArteriesArteriolesCapillariesVeinulesveins

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Coronary vesselsCoronary vessels

Supply the myocardium with oxygen rich blood

These vessels branch directly from the aortahttp://www.youtube.com/watch?

v=kUQe6I6vv74YouTube - PreOp® Coronary Artery

Bypass CABG) Patient Education

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Blood PressureBlood Pressure

The force of blood being applied to the main arteries measured in mm of mercury

Systolic (top Number) is arterial pressure at it’s highest point

Diastolic (bottom Number) measures the pressure on the arterial walls at its lowest or resting point

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ArteriosclerosisArteriosclerosis

Plaque build up in the arteriesTreatment of angioplasty or stinthttp://www.youtube.com/watch?

v=S9AqBd4RExk&feature=endscreen&NR=1

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Lymphatic and Respiratory Lymphatic and Respiratory SystemsSystems

Work to maintain fluid balance and fight infection

White blood cells make you immune to certain diseases: chicken pox, mumps, and measles.

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Lymphatic SystemLymphatic System

Drains tissue fluid back into the bloodstream

Fights infectionsMovement of the muscles helps circulate

the lymph fluid (proteins, fats and white blood cells)

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B CellsB Cells

Enlarge and multiply produce antibodies that destroy invading pathogens

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T CellsT Cells

Attach to abnormal cells and emit toxins through a needle like projection to kill abnormal cells

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Circulatory ConditionsCirculatory Conditions

Anemia- iron deficiency in a diet.

Congenital Heart Disease- hole in the chamber of the heart, malfunction of valves.

Heart Murmur- malfunctioning valve

Leukemia- prevents bone marrow from producing red blood platelets and white blood cells.

Hemophilia- blood is slow to clot.

Varicose Veins- swollen and enlarged veins.