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Cardiovascular (Circulatory) System Notes

Cardiovascular (Circulatory) System Notes. Functions of the cardiovascular system…. Carries _____, _____ & other needed materials to cells. nutrients. oxygen. Carries _________ & other _______ away from cells. carbon dioxide. wastes. Blood helps fight ______ & heal ______.

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Cardiovascular (Circulatory) System Notes

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  1. Cardiovascular (Circulatory)System Notes

  2. Functions of the cardiovascular system…

  3. Carries _____, _____ & other needed materials to cells nutrients oxygen

  4. Carries _________ & other _______ away from cells carbon dioxide wastes

  5. Blood helps fight ______ & heal ______. disease wounds

  6. Helps maintain body _________ & _________. temperature homeostasis

  7. The circulatory system is made up of the Heart Blood Vessels & Blood

  8. muscular organ that pumps blood throughout the body. Heart…

  9. The right side pumps blood to _______ & left side pumps blood to _______… separated by a thick muscular wall called the ________. lungs body septum

  10. Upper two chambers are called the _____________& receive blood into the heart… atria (1 atrium)

  11. …the lower two chambers are __________ that have thick muscles to pump blood out of the heart. ventricles

  12. Upper & lower chambers are separated by _____ that keep blood from flowing backward. valves

  13. Blood vessels… Arteries Capillaries Veins

  14. Muscular blood vessels that carry blood _____ from the heart. Arteries away

  15. Pulmonaryartery Carries blood from heart to lungs. The only artery that does not carry oxygenated blood.(exception)

  16. Aorta largest human artery that carries blood from the heart to the body.

  17. Capillaries smallest blood vessels where substances enter and leave by the process of diffusion (passively travelling through the capillary wall)

  18. carry blood ______ the heart from the body. Veins… toward

  19. Pulmonary vein Carries blood from ___________. The only vein that carries oxygenated blood. lungs to heart

  20. Blood Notes

  21. Blood is unique because it is the only ________. liquid tissue

  22. Blood is made up of… Plasma Red blood cells White blood cells Platelets

  23. liquid part of the blood Plasma…

  24. pick up oxygen in lungs & carry it to the body cells… Red blood cells…

  25. White blood cells… are also made in the bone marrow & are the body’s ____________ and ______________… disease fighters clean up crew

  26. Platelets Cell fragments that cause blood to _____ to stop bleeding. clot

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