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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 570 · 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 is the odd one out? (a) rib (b) spinal cord (c) nerve (d) brain
  2. 2.True or false: thinking and learning is a job of the skin. (a) False (b) True
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  5. 5.True or false: covering the body is a job of the ribs. (a) True (b) False
  6. 6.🩺 Which body part has this job: pumping blood? (a) stomach (b) skull (c) heart (d) lungs
  7. 7.Which of these is part of the respiratory system? (a) spinal cord (b) large intestine (c) lung (d) small intestine
  8. 8.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) small intestine (d) nerve
  9. 9.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) pumping blood (d) protecting the brain
  10. 10.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  11. 11.What is a job of the skin? (a) cleaning the blood (b) thinking and learning (c) covering the body (d) protecting the brain
  12. 12.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) lungs (c) kidneys (d) ribs
  13. 13.🔍 Which is the odd one out? (a) brain (b) backbone (c) thigh bone (d) rib
  14. 14.🦷 How many permanent teeth does a grown-up have in all?
  15. 15.Which of these is part of the respiratory system? (a) thigh bone (b) liver (c) stomach (d) windpipe
  16. 16.🩺 Which body part has this job: thinking and learning? (a) skull (b) ribs (c) heart (d) brain
  17. 17.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  18. 18.Which of these is part of the nervous system? (a) skull (b) spinal cord (c) heart (d) windpipe
  19. 19.True or false: pulling bones to move is a job of the stomach. (a) False (b) True
  20. 20.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  21. 21.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  22. 22.🫁 How many lungs do we have?
  23. 23.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
  24. 24.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  25. 25.🔍 Which is the odd one out? (a) backbone (b) food pipe (c) rib (d) thigh bone
  26. 26.Which of these is part of the circulatory system? (a) heart (b) thigh bone (c) stomach (d) skull
  27. 27.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  28. 28.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  29. 29.Which of these is part of the skeletal system? (a) heart (b) small intestine (c) skull (d) large intestine
  30. 30.What is a job of the brain? (a) cleaning the blood (b) protecting the brain (c) thinking and learning (d) covering the body
  31. 31.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) kidneys (c) lungs (d) skull
  32. 32.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) brain (c) skin (d) lungs
  33. 33.🫀 The blood is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  34. 34.Which of these is part of the digestive system? (a) nerve (b) rib (c) skull (d) liver
  35. 35.True or false: the rib is part of the skeletal system. (a) False (b) True
  36. 36.True or false: covering the body is a job of the brain. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) rib (b) large intestine (c) thigh bone (d) backbone
  38. 38.🩺 Which body part has this job: pulling bones to move? (a) brain (b) lungs (c) heart (d) muscles
  39. 39.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) windpipe
  40. 40.What is a job of the heart? (a) churning food (b) pumping blood (c) guarding heart and lungs (d) taking in oxygen

Answer key

  1. rib
  2. False
  3. 206
  4. respiratory system
  5. False
  6. heart
  7. lung
  8. small intestine
  9. taking in oxygen
  10. digestive system
  11. covering the body
  12. ribs
  13. brain
  14. 32
  15. windpipe
  16. brain
  17. nervous system
  18. spinal cord
  19. False
  20. skin
  21. True
  22. 2
  23. False
  24. ear
  25. food pipe
  26. heart
  27. thigh
  28. skeletal system
  29. skull
  30. thinking and learning
  31. kidneys
  32. lungs
  33. circulatory system
  34. liver
  35. True
  36. False
  37. large intestine
  38. muscles
  39. windpipe
  40. pumping blood

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