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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 599 · 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.True or false: guarding heart and lungs is a job of the lungs. (a) False (b) True
  2. 2.🦴 How many bones are there in a grown-up’s body?
  3. 3.🔍 Which is the odd one out? (a) food pipe (b) brain (c) nerve (d) spinal cord
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  5. 5.🔍 Which is the odd one out? (a) blood (b) liver (c) small intestine (d) food pipe
  6. 6.🔍 Which is the odd one out? (a) small intestine (b) thigh bone (c) skull (d) backbone
  7. 7.What is a job of the lungs? (a) taking in oxygen (b) cleaning the blood (c) thinking and learning (d) churning food
  8. 8.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  9. 9.🫀 The lung is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  10. 10.True or false: pulling bones to move is a job of the ribs. (a) False (b) True
  11. 11.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh
  12. 12.🩺 Which body part has this job: pumping blood? (a) heart (b) lungs (c) skull (d) stomach
  13. 13.🦷 How many milk teeth does a child have?
  14. 14.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) brain (c) lungs (d) ribs
  15. 15.🫀 The food pipe is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  16. 16.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  17. 17.🔍 Which is the odd one out? (a) large intestine (b) liver (c) brain (d) stomach
  18. 18.Which of these is part of the nervous system? (a) skull (b) liver (c) brain (d) blood
  19. 19.What is a job of the skull? (a) taking in oxygen (b) guarding heart and lungs (c) thinking and learning (d) protecting the brain
  20. 20.True or false: the nerve is part of the circulatory system. (a) True (b) False
  21. 21.🫀 The nerve is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  22. 22.🔍 Which is the odd one out? (a) nerve (b) large intestine (c) spinal cord (d) brain
  23. 23.🩺 Which body part has this job: covering the body? (a) lungs (b) muscles (c) heart (d) skin
  24. 24.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  25. 25.🫀 The heart is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
  26. 26.🔍 Which is the odd one out? (a) skull (b) lung (c) thigh bone (d) rib
  27. 27.❤️ How many chambers (rooms) does the human heart have?
  28. 28.🫀 The stomach is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  29. 29.True or false: the heart is part of the digestive system. (a) True (b) False
  30. 30.True or false: thinking and learning is a job of the brain. (a) True (b) False
  31. 31.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) windpipe (d) heart
  32. 32.Which of these is part of the respiratory system? (a) skull (b) food pipe (c) lung (d) blood
  33. 33.True or false: the heart is part of the circulatory system. (a) False (b) True
  34. 34.🫀 The blood vessel is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  35. 35.🔍 Which is the odd one out? (a) blood (b) nerve (c) heart (d) blood vessel
  36. 36.Which of these is part of the skeletal system? (a) lung (b) rib (c) liver (d) food pipe
  37. 37.🩺 Which body part has this job: churning food? (a) lungs (b) ribs (c) heart (d) stomach
  38. 38.🩺 Which body part has this job: protecting the brain? (a) stomach (b) heart (c) skull (d) lungs
  39. 39.🫁 How many lungs do we have?
  40. 40.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear

Answer key

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

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