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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 702 · 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 blood vessel is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  2. 2.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) windpipe
  3. 3.🔍 Which is the odd one out? (a) large intestine (b) liver (c) food pipe (d) skull
  4. 4.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  5. 5.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  6. 6.🩺 Which body part has this job: pumping blood? (a) ribs (b) skin (c) heart (d) brain
  7. 7.What is a job of the ribs? (a) pulling bones to move (b) covering the body (c) guarding heart and lungs (d) protecting the brain
  8. 8.🩺 Which body part has this job: thinking and learning? (a) stomach (b) brain (c) ribs (d) skull
  9. 9.True or false: the lung is part of the respiratory system. (a) True (b) False
  10. 10.Which of these is part of the nervous system? (a) blood vessel (b) rib (c) spinal cord (d) thigh bone
  11. 11.What is a job of the lungs? (a) guarding heart and lungs (b) pulling bones to move (c) taking in oxygen (d) protecting the brain
  12. 12.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) stomach (c) lungs (d) muscles
  13. 13.True or false: cleaning the blood is a job of the stomach. (a) False (b) True
  14. 14.What is a job of the muscles? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) guarding heart and lungs
  15. 15.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  16. 16.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  17. 17.Which of these is part of the digestive system? (a) blood vessel (b) brain (c) blood (d) small intestine
  18. 18.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  19. 19.🦴 How many bones are there in a grown-up’s body?
  20. 20.True or false: thinking and learning is a job of the brain. (a) False (b) True
  21. 21.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  22. 22.True or false: thinking and learning is a job of the ribs. (a) True (b) False
  23. 23.🔍 Which is the odd one out? (a) brain (b) nerve (c) liver (d) spinal cord
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
  26. 26.What is a job of the kidneys? (a) protecting the brain (b) cleaning the blood (c) taking in oxygen (d) churning food
  27. 27.Which of these is part of the digestive system? (a) rib (b) heart (c) liver (d) nerve
  28. 28.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) skull (c) skin (d) ribs
  29. 29.Which of these is part of the nervous system? (a) heart (b) brain (c) lung (d) windpipe
  30. 30.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  31. 31.Which of these is part of the circulatory system? (a) heart (b) brain (c) thigh bone (d) stomach
  32. 32.🫀 The liver is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  33. 33.🔍 Which is the odd one out? (a) skull (b) lung (c) thigh bone (d) rib
  34. 34.Which of these is part of the digestive system? (a) blood (b) large intestine (c) thigh bone (d) blood vessel
  35. 35.Which of these is part of the skeletal system? (a) liver (b) food pipe (c) stomach (d) backbone
  36. 36.Which of these is part of the skeletal system? (a) nerve (b) thigh bone (c) heart (d) food pipe
  37. 37.🦷 How many permanent teeth does a grown-up have in all?
  38. 38.What is a job of the stomach? (a) churning food (b) cleaning the blood (c) protecting the brain (d) guarding heart and lungs
  39. 39.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) stomach (c) skull (d) kidneys
  40. 40.What is a job of the skin? (a) pumping blood (b) churning food (c) covering the body (d) pulling bones to move

Answer key

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

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