a Henry Hubbell 13 éve
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THE CIRCULATORY SYSTEM
The circulatory system is a complex network responsible for transporting blood throughout the body, ensuring that oxygen and nutrients reach various tissues and organs. Central to this system is the heart, a muscular organ composed of cardiac muscle, which pumps oxygenated blood from the left side and deoxygenated blood from the right side.
Megnyitás
THE CIRCULATORY SYSTEM ARTERIES BRANCH INTO ARTERIOLES HAS A PULSE THICK/MUSCULAR TYPES OF CIRCULATION PULMONARY, CORONARY AND SYSTEMIC SYSTEMIC: HEART AND BODY CORONARY: SUPPLIES BLOOD TO THE HEART TISSUE PULMONARY: HEART AND LUNGS CAPILLARIES EXCHANGE GASES ONLY ONE CELL THICK!!!! THE HEART VENA CAVA IS THE LARGEST VEIN PULMONARY VEIN TAKES BLOOD FROM THE LUNGS TO THE HEART PULMONARY ARTERY TAKE BLOOD FROM THE HEART TO THE LUNGS AORTA TAKES BLOOD FROM THE HEART AND SPREADS IT THROUGHOUT THE BODY MADE OF CARDIAC MUSCLE SEPTUM SEPERATES THE RIGHT AND LEFT SIDES OF THE HART PREVENTING BLOOD FROM MIXING LEFT SIDE GETS OXYGENATED BLOOD FROM THE BODY RIGHT SIDE GETS DEOXYGENATED BLOOD FROM THE BODY VENTRICLES LEFT VENTRICLE SENDS OXYGENATED BLOOD TO THE LUNGS RIGHT VENTRICLE SENDS DEOXYGENATED BLOOD TO THE LUNGS BLOOD TYPES OF BLOOD TYPE O UNIVERSAL DONOR
TYPE AB UNIVERSAL RECIPIENT
TYPE B TYPE A WHITE BLOOD CELLS(WBCS) RED BLOD CELLS(RBCS) LIVE FOR ABOUT 3 OR 4 MONTHS MADE IN BONE MARROW PLASMA(LIQUID) VEINS MUSCLE CONTRACTIONS MOVE BLOOD TO THE HEART BRANCH INTO VENULES THIN AND HAS LESS MUSCLE THAN A ARTERIES