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Skin. Skeletal System. Bones. Muscular System. Muscles. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. The smallest unit in the body. A cell. Groups of cells working together make….

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  1. Skin Skeletal System Bones Muscular System Muscles 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

  2. The smallest unit in the body

  3. A cell

  4. Groups of cells working together make…

  5. Tissue

  6. The outer layer of skin…this is where new skin cells are constantly being made and old ones are pushed off.

  7. The Epidermis

  8. This organ makes vitamin D, helps to maintain your body temperature, and keeps water and germs out!

  9. Skin

  10. Cells make tissues, tissues make… ___

  11. Organs

  12. Red blood cells bring ___ & ___ to all the cells in your body

  13. Nutrients and oxygen

  14. Number of bones in an adult

  15. 206

  16. Number of bones in a baby

  17. 350

  18. Name 3 jobs of the Skeletal System

  19. 1.Framework for body2. Protects vital organs.3. Works with muscles to make us move 4. Makes blood cells

  20. Blood cells are made here…

  21. bones

  22. These blood cells fight disease

  23. White blood cells

  24. Slippery material that cushions bones

  25. cartilage

  26. Mineral that makes bones strong and hard

  27. Calcium

  28. Bones are made of

  29. Living cells

  30. Place where two or more bones meet

  31. joint

  32. These muscles are attached to your bones.

  33. Skeletal muscles

  34. This body system makes you move!

  35. Muscular System

  36. To move, one muscle will______while the other one _____________

  37. Contract/ relaxes

  38. The muscle that makes up your heart

  39. Cardiac

  40. Muscles attached to bones are called…

  41. Skeletal Muscles

  42. Muscles that work without thinking…to help us breathe, digest food, pump blood

  43. involuntary muscles

  44. Muscles we control

  45. Voluntary

  46. Muscles that work automatically…you don’t have to tell them to move!

  47. Involuntary

  48. Three jobs Muscular System performs

  49. 1.Moves our bodies.2.Pumps blood (heart is a muscle).3.Moves food down the esophagus.4. Helps you breathe (diaphragm).

  50. This system protects your organs, makes blood cells, and supports your body

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