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Circulatory /cardiovascular system

Circulatory /cardiovascular system. The Heart. The Heart. Organ that pumps blood throughout the body. The Heart - Location. Located in the center of the chest behind the sternum and inside the rib cage. The Heart - Size. About the size of a fist. The Heart – What’s it made of.

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Circulatory /cardiovascular system

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  1. Circulatory /cardiovascular system

  2. The Heart

  3. The Heart • Organ that pumps blood throughout the body.

  4. The Heart - Location • Located in the center of the chest behind the sternum and inside the rib cage.

  5. The Heart - Size • About the size of a fist

  6. The Heart – What’s it made of • Made of cardiac muscle---does not get tired

  7. The Heart – What’s inside • Made of 4 chambers

  8. Path of Blood is a 2 loop system

  9. Path of Blood in heart • See smart board and highlight or underline any key parts

  10. Path of Blood in heart • http://www.aboutkidshealth.ca/En/HowTheBodyWorks/IntroductiontotheHeart/TheHeartbeat/Pages/BloodFlowThroughtheHeart.aspx

  11. Heart Observation lab

  12. Add color and arrows to the picture

  13. Label the parts of the heart

  14. Heart BPOP

  15. Circulatory System BPOP

  16. 3 Main Functions

  17. Delivering Material • Most substances that need to get from one part of the body to another are carried by blood. • ex. Oxygen, glucose

  18. Removing waste Products • Picks up wastes from cells. • Ex. Carbon dioxide

  19. Fighting Disease • Transports cells that attack diseases.

  20. Pg 743 Colored Pics • Draw 3 different professions • Example:

  21. Blood vessels

  22. One hand up and one down

  23. Kinds of Blood Vessels • Arteries • —a blood vessel that carries blood • away from the heart. • Thicker • because of more pressure going through

  24. Kinds of Blood Vessels • Veins—a blood vessel that carries blood • back to the heart. • Thinner • because less pressure • Blood inside is not blue, • it is a dark red

  25. Kinds of Blood Vessels • Capillaries— • tiny blood vessels where substances are exchanged between the blood and the • body cells. • Only • 1 cell • thick

  26. Venn • Arteries, Veins • Pg 75 • Fill in at least 4 of each

  27. What is blood?

  28. Blood Intro Video

  29. Blood BPOP

  30. Blood in a cup • Fill up cup about a little more than half of up with - Corn syrup • Place in 1 marshmallow • Place in 1 sprinkle • Fill rest of cup with red hots

  31. Blood • Is made up of four components: • Plasma • Red blood cells • White blood cells • Platelets.

  32. Composition(Different Slide than your ISN) • ~45% RBC • ~55% plasma • <1% WBC and Platelets

  33. Red Blood Cells • A cell in the blood that takes up • oxygen in the lungs and delivers it to • cells elsewhere in the body. • Your blood contains more red blood cells than any other kind of cell. • Made of hemoglobin • Protein that helps pick up oxygen

  34. White Blood Cells • The body’s disease fighters. • Some alert the body of invasion • Some produce chemicals to fight the invaders • Some surround and kill the organisms.

  35. Platelets • Tiny oval-shaped cells that helps blood clot.

  36. Plasma • Most of the material transported in the blood travels in plasma. • ---it carries nutrients, proteins, waste. • Water makes up 90% of plasma.

  37. Individual Work • Fill in notes using textbook. You can go online to get anything you could not find • Pg 76 - Create and Diagram Candy “Blood”. • Label 4 main parts (real names not candy) • Use color • Follow all rules for diagramming • Pg 77 - Create 4 “Who am I” Poems for each main part of blood • At least 4 lines (Not Including “Who am I”) • At least 2 lines Rhyme • 2 Videos while you work

  38. Blood, not funny

  39. BPOP QUIZ

  40. Blood Types

  41. Blood Types • 4 types • A, B, AB, O • They are determined by proteins known as marker molecules that are on the red blood cells.

  42. BPOP QUIZ

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