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The Cardiovascular System

The Cardiovascular System. Kalyn Deno EDCI 270 – Lab 0601 Workout Assignment #6. The Cardiovascular System. The cardiovascular system is sometimes called the circulatory system.

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The Cardiovascular System

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  1. The Cardiovascular System Kalyn Deno EDCI 270 – Lab 0601 Workout Assignment #6

  2. The Cardiovascular System • The cardiovascular system is sometimes called the circulatory system. • As the system’s name implies, the blood in the circulatory system is continually pumped by the heart through the various “circulations” of the body. • This body system is part of the early development of the embryo, as it is necessary for survival. Source: http://training.seer.cancer.gov/module_anatomy/unit7_1_cardvasc_intro.html

  3. Components of theCardiovascular System • Heart • Blood • Blood vessels • Arteries • Veins • Capillaries

  4. The Heart • The heart is a muscle whose size can be compared to that of a clenched fist. • It contracts and relaxes approximately seventy times per minute during rest. • The heart pumps blood through all of its chambers to all parts of the body. Source: http://yucky.discovery.com/flash/body/pg000131.html

  5. Blood • Blood is the fluid of life, growth, and health. • It transports oxygen from the lungs to various body tissues. • It transports carbon dioxide from various body tissues to the lungs. • Blood also transports nourishment and disease-fighting substances throughout the body. Source: http://training.seer.cancer.gov/module_anatomy/unit7_3_cardvasc_blood.html

  6. Blood Types • Blood type AB can receive blood types AB, A, B, and O safely. • Blood type A can receive blood types A and O safely. • Blood type B can receive blood types B and O safely. • Blood type O can only receive blood type O safely. Source: http://nobelprize.org/educational_games/medicine/landsteiner/readmore.html

  7. Blood Vessels • Arteries carry blood away from the heart. • Veins carry blood towards the heart. • Capillaries form the connection between the arteries and the veins. They are the smallest and most abundant of the blood vessels. Source: http://training.seer.cancer.gov/module_anatomy/unit7_3_cardvasc_blood1_classification.html

  8. And now, it’s time for a quiz…

  9. What is another name for the cardiovascular system? Circulatory System Lymphatic System Nervous System

  10. Approximately how big is the heart? The size of a pea The size of a basketball The size of a clenched fist

  11. Blood type O can receive blood type ____ safely. A O B

  12. CORRECT! The circulatory system is another name for the cardiovascular system.

  13. PLEASE TRY AGAIN The lymphatic system is not another name for the cardiovascular system.

  14. PLEASE TRY AGAIN The nervous system is not another name for the cardiovascular system.

  15. CORRECT! The heart is approximately the size of a clenched fist.

  16. PLEASE TRY AGAIN The heart and a pea are not the same size.

  17. PLEASE TRY AGAIN The heart and a basketball are not the same size.

  18. CORRECT! Blood type O can receive blood type O safely.

  19. PLEASE TRY AGAIN Blood type O cannot safely receive blood type A.

  20. PLEASE TRY AGAIN Blood type O cannot safely receive blood type B.

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