Beautiful bodies

Beautiful bodies

Organs systems
1. Made of
  1. organs
  2. cell tissues
  3. cells
2. Purpose
  1. Carry out functions to keep us alive
3. Skeletal system
  1. Made of
    1. bones
    2. joints
      1. cartiledge
        cushions the end of the bone
        helps bones slide over each other
      2. ligaments
        connects bones to bones
      3. tendons
        connects muscles to bones
      4. synovial fluid
        reduces friction
      5. synovial membrane
        creates synovial fluids
        keeps in synovial fluids
    3. teeth
  2. Purpose
    1. support
    2. making red blood cells
    3. protection
    4. movement
4. Muscular system
  1. Made of
    1. muscle tissue
  2. Purpose
    1. movement
    2. maintaining posture
    3. stabilising joints
  3. How they work
    1. contract
      1. gets shorter
      2. gets fatter
    2. relax
      1. gets longing
      2. gets thinner
5. Digestive system
  1. Purpose
    1. get food into the body
    2. breaks food down
    3. gets food into the blood system
  2. Enzymes
    1. purpose
      1. breaks down larger molecules into smaller molecules
    2. types
      1. amylase
        breaks down starch
        creates glucose
      2. protease
        breaks down protein
        creates amino acids
      3. lipase
        breaks down fats
        creates fatty acids
6. Respiratory system
  1. Purpose
    1. takes oxygen around the body
      1. to respire
      2. from the alveoli
    2. takes glucose around the body
      2. from the small intestines
  2. Made of
    1. right heart
    2. left heart
    3. blood vessels

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	Created by Lauren Hughes over 5 years ago