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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 618 · 40 questions
TalentJR

Remember (Which team?): Digestive: food pipe, stomach, intestines, liver. Respiratory: windpipe, lungs. Circulatory: heart, blood vessels, blood. Nervous: brain, spinal cord, nerves. Skeletal: skull, ribs, backbone. Jobs: heart – pumps blood, lungs – take in oxygen, kidneys – clean the blood, skull – protects the brain, ribs – guard heart and lungs. Numbers: 206 bones, 4 chambers in the heart, 2 lungs, 2 kidneys, 32 grown-up teeth.

NameDateTime takenScore ___ / 40
  1. 1.🩺 Which body part has this job: thinking and learning? (a) skull (b) brain (c) stomach (d) muscles
  2. 2.True or false: the liver is part of the digestive system. (a) True (b) False
  3. 3.🩺 Which body part has this job: protecting the brain? (a) lungs (b) skull (c) ribs (d) skin
  4. 4.🔍 Which is the odd one out? (a) nerve (b) blood (c) brain (d) spinal cord
  5. 5.What is a job of the kidneys? (a) covering the body (b) protecting the brain (c) cleaning the blood (d) churning food
  6. 6.🫀 The brain is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  7. 7.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  8. 8.🦴 How many bones are there in a grown-up’s body?
  9. 9.What is a job of the skull? (a) covering the body (b) churning food (c) pulling bones to move (d) protecting the brain
  10. 10.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  11. 11.Which of these is part of the digestive system? (a) thigh bone (b) windpipe (c) large intestine (d) heart
  12. 12.True or false: the blood vessel is part of the skeletal system. (a) False (b) True
  13. 13.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  14. 14.🔍 Which is the odd one out? (a) stomach (b) liver (c) small intestine (d) heart
  15. 15.🫘 How many kidneys do we have?
  16. 16.True or false: pulling bones to move is a job of the stomach. (a) True (b) False
  17. 17.🔍 Which is the odd one out? (a) spinal cord (b) small intestine (c) nerve (d) brain
  18. 18.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  19. 19.🫁 How many lungs do we have?
  20. 20.True or false: the blood is part of the circulatory system. (a) True (b) False
  21. 21.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the mouth (d) in the lungs
  22. 22.🫀 The blood vessel is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  23. 23.❤️ How many chambers (rooms) does the human heart have?
  24. 24.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  25. 25.🔍 Which is the odd one out? (a) blood (b) spinal cord (c) heart (d) blood vessel
  26. 26.True or false: pumping blood is a job of the heart. (a) False (b) True
  27. 27.🫀 The nerve is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  28. 28.True or false: the stomach is part of the skeletal system. (a) True (b) False
  29. 29.What is a job of the heart? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) cleaning the blood
  30. 30.True or false: the large intestine is part of the digestive system. (a) False (b) True
  31. 31.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) windpipe (d) heart
  32. 32.True or false: pulling bones to move is a job of the skin. (a) True (b) False
  33. 33.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  34. 34.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  35. 35.Which of these is part of the digestive system? (a) lung (b) windpipe (c) skull (d) small intestine
  36. 36.🩺 Which body part has this job: churning food? (a) heart (b) kidneys (c) lungs (d) stomach
  37. 37.🫀 The heart is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  38. 38.Which of these is part of the nervous system? (a) large intestine (b) spinal cord (c) stomach (d) blood vessel
  39. 39.🩺 Which body part has this job: pumping blood? (a) heart (b) skull (c) brain (d) kidneys
  40. 40.🔍 Which is the odd one out? (a) brain (b) liver (c) small intestine (d) large intestine

Answer key

  1. brain
  2. True
  3. skull
  4. blood
  5. cleaning the blood
  6. nervous system
  7. ear
  8. 206
  9. protecting the brain
  10. oxygen
  11. large intestine
  12. False
  13. True
  14. heart
  15. 2
  16. False
  17. small intestine
  18. True
  19. 2
  20. True
  21. in the mouth
  22. circulatory system
  23. 4
  24. digestive system
  25. spinal cord
  26. True
  27. nervous system
  28. False
  29. pumping blood
  30. True
  31. windpipe
  32. False
  33. False
  34. digestive system
  35. small intestine
  36. stomach
  37. circulatory system
  38. spinal cord
  39. heart
  40. brain

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