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BELL RINGER

BELL RINGER. Pick up: Worksheet 1 blue crayon 1 red crayon Complete the following: Evaluating Cardiovascular Fitness Finding Your Target Fitness Zone. Shh …No Talking Please. Cardiovascular System. PEP Program, 7.2

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BELL RINGER

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  1. BELL RINGER Pick up: Worksheet 1 blue crayon 1 red crayon Complete the following: • Evaluating Cardiovascular Fitness • Finding Your Target Fitness Zone Shh…No Talking Please.

  2. Cardiovascular System • PEP Program, 7.2 • Target: Student will familiarize self with the functions of the Cardiovascular System and how it interacts within the other body systems • Target: Students will relate poor health behaviors to Cardiovascular Disease

  3. Break Time • Water • Bathroom • Sharpen Pencils

  4. 3 Jobs of the Circulatory System • Deliver Goods (Oxygen & Nutrients) • Remove Waste • Maintain Temperature When we are cold, blood rushes to organs to keep them warm. That is why your fingers and toes are at risk for frostbite! When we are hot, blood rushes to skin to cool down organs. That is why your face turns red

  5. Circulatory System – 4 Parts

  6. HEART • Type of Muscle: Cardiac • Job: Pump blood around the body • How?? With each beat, your heart fills with blood and contracts to squeeze it out

  7. What color is my blood? • Red Blood: -Carries Nutrients & Oxygen to body • Blue Blood: -Carries away Waste -Oxygen deprived

  8. BloodVessels Blood vessels are the highway system of the body. Blood travels in blood vessels to reach all the different cells in your body. Veins – Carry blue blood, oxygen-poor blood Carries blood to heart Arteries – Carry Red blood, oxygen-rich blood Carries blood away from heart Capillaries - Where oxygen/nutrients are dropped off and waste is picked up.

  9. BLOOD FLOW THROUGH BODY HEART HEART Arteries LUNGS Veins Capillaries Capillaries BODY: Hand, Foot, Leg

  10. BLOOD FLOW THROUGH BODY-Label & Color 3._______ 5._______ 6.____________ 4.____________ 2.______________ 7._________________ 1._______________ 8._______________________________

  11. HEART CHAMBERS Oxygen Rich Blood Exits Heart Vena Cava AORTA Oxygen Poor Blood Enters Heart

  12. HEART CHAMBERS – Label & Color Oxygen _____ Blood Exits Heart Vena Cava Largest Vein AORTA Largest Artery Oxygen _______ Blood Enters Heart

  13. Heart Disease When damage occurs to blood vessels that deliver oxygen and nutrients to the heart Risks Include… Family History Smoking Obesity Lack of Exercise

  14. Smoking Aerobics Activity Step #1 Take Resting Heart Rate Step #2 2 Minute Step Routine Step #3 Repeat Step #2 w/ straw

  15. Video • http://10.197.3.241/SAFARI/montage/play.php?keyindex=89728&location=005849

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