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Circulatory System

Circulatory System. 7 th Grad Science 2009 – 2010 Coombs. Function of the Circulatory System. Transports wastes, nutrients, and other materials throughout the body. What makes up the Circulatory System?. Heart Blood Vessels Blood. The Heart.

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Circulatory System

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  1. Circulatory System 7th Grad Science 2009 – 2010 Coombs

  2. Function of the Circulatory System • Transports wastes, nutrients, and other materials throughout the body

  3. What makes up the Circulatory System? • Heart • Blood Vessels • Blood

  4. The Heart An organ that pushes blood throughout the circulatory system. • Made up of two pumps: • Pump to the lungs to pick up oxygen & drop of carbon dioxide • Pump to the rest of the body to drop off oxygen & pick up carbon dioxide.

  5. The Heart • Label the parts of the heart: • Right Atrium • Right Ventricle • Left Ventricle • Left Atrium 4 1 3 2

  6. Blood Vessels • Arteries: vessels that take blood away from the heart. • Strong walls • Veins: vessels that carry blood back to the heart. • Thinner • Capillaries: connects arteries with veins.

  7. The Blood • Plasma • Red Blood Cells • White Blood Cells • Platelets

  8. Plasma Liquid portion of the blood that contains proteins, glucose, hormones, gases and other substances.

  9. Red Blood Cells • Carries oxygen from the lungs to the rest of the body.

  10. White Blood Cells • Fight infection by attacking disease-causing organisms.

  11. Platelets • Large cell fragments that help form blood clots.

  12. What are the four types of blood?

  13. What blood type is the most common?

  14. Kids Health • http://kidshealth.org/PageManager.jsp?lic=1&article_set=59298&cat_id=20607

  15. Blood Mobile Song • http://www2.fi.edu/exhibits/permanent/resources/heartsongMed.mpg

  16. Blood Cell • http://www.britannica.com/EBchecked/media/68270/In-a-circuit-through-the-cardiovascular-system-red-blood-cells

  17. Cinquain Poem • A cinquain is a non-rhyming poem that has five lines. Line 1: One word; the name of the organ (noun) Line 2: two words that describe the organ (adjectives) Line 3: three words; an action that your organ performs (verbs) Line 4: four words; a feeling about line 1 Line 5: one word; a synonym or a word referring back to line 1

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