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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 684 · 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.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  2. 2.What is a job of the kidneys? (a) thinking and learning (b) cleaning the blood (c) covering the body (d) taking in oxygen
  3. 3.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  4. 4.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  5. 5.🫀 The blood is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  6. 6.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  7. 7.True or false: the food pipe is part of the nervous system. (a) False (b) True
  8. 8.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) liver (d) blood vessel
  9. 9.True or false: pumping blood is a job of the skull. (a) False (b) True
  10. 10.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) skull (c) ribs (d) skin
  11. 11.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) muscles (d) ribs
  12. 12.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  13. 13.True or false: the large intestine is part of the skeletal system. (a) False (b) True
  14. 14.Which of these is part of the circulatory system? (a) blood vessel (b) skull (c) stomach (d) lung
  15. 15.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) liver
  16. 16.True or false: the liver is part of the digestive system. (a) False (b) True
  17. 17.🔍 Which is the odd one out? (a) brain (b) nerve (c) lung (d) spinal cord
  18. 18.What is a job of the ribs? (a) guarding heart and lungs (b) taking in oxygen (c) thinking and learning (d) churning food
  19. 19.What is a job of the heart? (a) covering the body (b) churning food (c) cleaning the blood (d) pumping blood
  20. 20.🫀 The food pipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  21. 21.True or false: the rib is part of the circulatory system. (a) False (b) True
  22. 22.🦴 How many bones are there in a grown-up’s body?
  23. 23.🫀 The thigh bone is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  24. 24.Which of these is part of the respiratory system? (a) small intestine (b) windpipe (c) heart (d) brain
  25. 25.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
  26. 26.🫘 How many kidneys do we have?
  27. 27.True or false: thinking and learning is a job of the skin. (a) True (b) False
  28. 28.Which of these is part of the skeletal system? (a) liver (b) food pipe (c) backbone (d) stomach
  29. 29.🫀 The nerve is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  30. 30.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) skull (d) windpipe
  31. 31.True or false: the rib is part of the digestive system. (a) True (b) False
  32. 32.🩺 Which body part has this job: pumping blood? (a) skull (b) heart (c) lungs (d) stomach
  33. 33.Which of these is part of the circulatory system? (a) rib (b) small intestine (c) stomach (d) blood
  34. 34.True or false: the small intestine is part of the digestive system. (a) False (b) True
  35. 35.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
  36. 36.True or false: the backbone is part of the skeletal system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) nerve (b) large intestine (c) stomach (d) food pipe
  38. 38.Which of these is part of the digestive system? (a) rib (b) backbone (c) windpipe (d) small intestine
  39. 39.What is a job of the skin? (a) protecting the brain (b) covering the body (c) thinking and learning (d) pumping blood
  40. 40.🩺 Which body part has this job: taking in oxygen? (a) brain (b) lungs (c) skin (d) skull

Answer key

  1. thigh
  2. cleaning the blood
  3. True
  4. digestive system
  5. circulatory system
  6. skin
  7. False
  8. blood vessel
  9. False
  10. ribs
  11. stomach
  12. oxygen
  13. False
  14. blood vessel
  15. liver
  16. True
  17. lung
  18. guarding heart and lungs
  19. pumping blood
  20. digestive system
  21. False
  22. 206
  23. skeletal system
  24. windpipe
  25. False
  26. 2
  27. False
  28. backbone
  29. nervous system
  30. windpipe
  31. False
  32. heart
  33. blood
  34. True
  35. in the mouth
  36. True
  37. nerve
  38. small intestine
  39. covering the body
  40. lungs

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