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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 176 · 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.

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

Answer key

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

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