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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 486 · 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.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) protecting the brain (d) pumping blood
  2. 2.Which of these is part of the nervous system? (a) brain (b) lung (c) liver (d) food pipe
  3. 3.🫀 The backbone is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  4. 4.🦴 How many bones are there in a grown-up’s body?
  5. 5.🩺 Which body part has this job: churning food? (a) muscles (b) skull (c) ribs (d) stomach
  6. 6.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) lungs (c) skin (d) brain
  7. 7.True or false: pumping blood is a job of the stomach. (a) True (b) False
  8. 8.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) skull (c) lungs (d) heart
  9. 9.True or false: the food pipe is part of the digestive system. (a) False (b) True
  10. 10.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  11. 11.True or false: the liver is part of the circulatory system. (a) True (b) False
  12. 12.🔍 Which is the odd one out? (a) rib (b) blood vessel (c) heart (d) blood
  13. 13.🔍 Which is the odd one out? (a) spinal cord (b) heart (c) blood (d) blood vessel
  14. 14.🦷 How many milk teeth does a child have?
  15. 15.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  16. 16.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) stomach
  17. 17.True or false: covering the body is a job of the ribs. (a) True (b) False
  18. 18.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  19. 19.What is a job of the heart? (a) pulling bones to move (b) thinking and learning (c) pumping blood (d) churning food
  20. 20.True or false: the skull is part of the circulatory system. (a) True (b) False
  21. 21.True or false: covering the body is a job of the skin. (a) False (b) True
  22. 22.Which of these is part of the nervous system? (a) blood (b) nerve (c) stomach (d) small intestine
  23. 23.What is a job of the kidneys? (a) guarding heart and lungs (b) taking in oxygen (c) cleaning the blood (d) pumping blood
  24. 24.🩺 Which body part has this job: thinking and learning? (a) skull (b) skin (c) lungs (d) brain
  25. 25.🫀 The brain is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) nervous system
  26. 26.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  27. 27.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  28. 28.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  29. 29.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  30. 30.What is a job of the skin? (a) pumping blood (b) taking in oxygen (c) covering the body (d) cleaning the blood
  31. 31.❤️ How many chambers (rooms) does the human heart have?
  32. 32.True or false: pulling bones to move is a job of the kidneys. (a) True (b) False
  33. 33.Which of these is part of the digestive system? (a) stomach (b) nerve (c) backbone (d) heart
  34. 34.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  35. 35.What is a job of the stomach? (a) guarding heart and lungs (b) thinking and learning (c) churning food (d) taking in oxygen
  36. 36.True or false: the brain is part of the nervous system. (a) False (b) True
  37. 37.True or false: the rib is part of the digestive system. (a) True (b) False
  38. 38.True or false: cleaning the blood is a job of the ribs. (a) True (b) False
  39. 39.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) ribs (c) skin (d) heart
  40. 40.What is a job of the ribs? (a) covering the body (b) protecting the brain (c) taking in oxygen (d) guarding heart and lungs

Answer key

  1. thinking and learning
  2. brain
  3. skeletal system
  4. 206
  5. stomach
  6. lungs
  7. False
  8. kidneys
  9. True
  10. skin
  11. False
  12. rib
  13. spinal cord
  14. 20
  15. in the mouth
  16. stomach
  17. False
  18. True
  19. pumping blood
  20. False
  21. True
  22. nerve
  23. cleaning the blood
  24. brain
  25. nervous system
  26. digestive system
  27. circulatory system
  28. ear
  29. thigh
  30. covering the body
  31. 4
  32. False
  33. stomach
  34. False
  35. churning food
  36. True
  37. False
  38. False
  39. ribs
  40. guarding heart and lungs

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