作者：Henry Hubbell 13 年以前
3087
THE CIRCULATORY SYSTEM
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
