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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 492 · 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.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
  2. 2.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  3. 3.🔍 Which is the odd one out? (a) rib (b) liver (c) skull (d) thigh bone
  4. 4.What is a job of the kidneys? (a) pulling bones to move (b) cleaning the blood (c) taking in oxygen (d) guarding heart and lungs
  5. 5.Which of these is part of the respiratory system? (a) backbone (b) windpipe (c) blood (d) stomach
  6. 6.🔍 Which is the odd one out? (a) spinal cord (b) small intestine (c) brain (d) nerve
  7. 7.True or false: the large intestine is part of the nervous system. (a) True (b) False
  8. 8.True or false: the liver is part of the digestive system. (a) True (b) False
  9. 9.True or false: the heart is part of the nervous system. (a) True (b) False
  10. 10.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  11. 11.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  12. 12.Which of these is part of the digestive system? (a) blood (b) backbone (c) large intestine (d) spinal cord
  13. 13.🔍 Which is the odd one out? (a) rib (b) heart (c) thigh bone (d) skull
  14. 14.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) food pipe
  15. 15.🫁 How many lungs do we have?
  16. 16.🫀 The spinal cord is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  17. 17.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) skin (d) lungs
  18. 18.What is a job of the muscles? (a) pumping blood (b) taking in oxygen (c) pulling bones to move (d) guarding heart and lungs
  19. 19.True or false: the large intestine is part of the digestive system. (a) True (b) False
  20. 20.True or false: churning food is a job of the skull. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) nerve
  22. 22.Which of these is part of the nervous system? (a) blood (b) thigh bone (c) small intestine (d) nerve
  23. 23.🦷 How many milk teeth does a child have?
  24. 24.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  25. 25.True or false: the thigh bone is part of the respiratory system. (a) False (b) True
  26. 26.🩺 Which body part has this job: pumping blood? (a) lungs (b) kidneys (c) heart (d) skin
  27. 27.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  28. 28.What is a job of the brain? (a) thinking and learning (b) taking in oxygen (c) guarding heart and lungs (d) pumping blood
  29. 29.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) skin (c) lungs (d) muscles
  30. 30.What is a job of the heart? (a) protecting the brain (b) thinking and learning (c) covering the body (d) pumping blood
  31. 31.🔍 Which is the odd one out? (a) stomach (b) rib (c) food pipe (d) liver
  32. 32.🦴 How many bones are there in a grown-up’s body?
  33. 33.What is a job of the lungs? (a) protecting the brain (b) pumping blood (c) taking in oxygen (d) churning food
  34. 34.Which of these is part of the skeletal system? (a) food pipe (b) heart (c) skull (d) large intestine
  35. 35.Which of these is part of the nervous system? (a) brain (b) rib (c) backbone (d) lung
  36. 36.Which of these is part of the circulatory system? (a) thigh bone (b) spinal cord (c) blood vessel (d) liver
  37. 37.Which of these is part of the nervous system? (a) skull (b) stomach (c) blood vessel (d) spinal cord
  38. 38.True or false: the skull is part of the respiratory system. (a) False (b) True
  39. 39.❤️ How many chambers (rooms) does the human heart have?
  40. 40.Which of these is part of the skeletal system? (a) nerve (b) rib (c) spinal cord (d) brain

Answer key

  1. in the mouth
  2. ear
  3. liver
  4. cleaning the blood
  5. windpipe
  6. small intestine
  7. False
  8. True
  9. False
  10. skin
  11. False
  12. large intestine
  13. heart
  14. food pipe
  15. 2
  16. nervous system
  17. stomach
  18. pulling bones to move
  19. True
  20. False
  21. nerve
  22. nerve
  23. 20
  24. thigh
  25. False
  26. heart
  27. False
  28. thinking and learning
  29. muscles
  30. pumping blood
  31. rib
  32. 206
  33. taking in oxygen
  34. skull
  35. brain
  36. blood vessel
  37. spinal cord
  38. False
  39. 4
  40. rib

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