___________
Science
Human digestive system

Starter quiz

  • Match the organ system with its function.
    • Circulatory system
      ⇔
      Pumps blood around the body. ✓
    • Digestive system
      ⇔
      Breaks down food. ✓
    • Nervous system
      ⇔
      Senses the environment. ✓
    • Breathing system
      ⇔
      Gaseous exchange. ✓
  • Match the description with the correct state of matter.
    Match the description with the correct state of matter.
    • Solid
      ⇔
      Fixed particles that are touching. ✓
    • Liquid
      ⇔
      Moving particles in an irregular arrangement. ✓
    • Gas
      ⇔
      Moving particles with lots of space between them. ✓
  • The nutrients we obtain from food are used for energy, growth and...
    • 'repair' ✓
  • Who is correct?
    • Andeep "Digestion is only carried out by enzymes."
      Andeep "Digestion is only carried out by enzymes."
    • Lucas "Digestion is the process of breaking down food into nutrients."
      Lucas "Digestion is the process of breaking down food into nutrients."  ✓
    • Sofia "Digestion only takes place in the small intestine."
      Sofia "Digestion only takes place in the small intestine."
  • True or false? Blood flows through the digestive tract.
    • True
    • False ✓
  • Which description best defines diffusion?
    Which description best defines diffusion?
    • Moving against a concentration gradient from high to low concentration.
    • Moving up a concentration gradient from low to high concentration.
    • Moving down a concentration gradient from high to low concentration.  ✓
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