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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 256 · 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 body part has this job: pumping blood? (a) skin (b) stomach (c) skull (d) heart
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  3. 3.🫀 The thigh bone is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  4. 4.Which of these is part of the respiratory system? (a) thigh bone (b) stomach (c) lung (d) spinal cord
  5. 5.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  6. 6.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  7. 7.True or false: pulling bones to move is a job of the stomach. (a) False (b) True
  8. 8.🫀 The food pipe is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  9. 9.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) rib (d) blood
  10. 10.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  11. 11.🔍 Which is the odd one out? (a) large intestine (b) heart (c) liver (d) food pipe
  12. 12.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  13. 13.What is a job of the brain? (a) covering the body (b) cleaning the blood (c) thinking and learning (d) churning food
  14. 14.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  15. 15.Which of these is part of the digestive system? (a) heart (b) stomach (c) blood vessel (d) rib
  16. 16.🫀 The stomach is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  17. 17.True or false: the brain is part of the respiratory system. (a) True (b) False
  18. 18.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  19. 19.🫀 The brain is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  20. 20.❤️ How many chambers (rooms) does the human heart have?
  21. 21.What is a job of the kidneys? (a) churning food (b) pumping blood (c) taking in oxygen (d) cleaning the blood
  22. 22.True or false: churning food is a job of the kidneys. (a) False (b) True
  23. 23.🩺 Which body part has this job: pulling bones to move? (a) brain (b) ribs (c) muscles (d) heart
  24. 24.True or false: pumping blood is a job of the skull. (a) False (b) True
  25. 25.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) thigh bone (d) blood
  26. 26.🫘 How many kidneys do we have?
  27. 27.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  28. 28.What is a job of the skin? (a) covering the body (b) thinking and learning (c) taking in oxygen (d) cleaning the blood
  29. 29.True or false: the liver is part of the skeletal system. (a) False (b) True
  30. 30.Which of these is part of the digestive system? (a) brain (b) food pipe (c) backbone (d) skull
  31. 31.Which of these is part of the nervous system? (a) lung (b) brain (c) thigh bone (d) small intestine
  32. 32.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
  33. 33.True or false: the rib is part of the skeletal system. (a) True (b) False
  34. 34.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) heart (c) lungs (d) skull
  35. 35.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  36. 36.🔍 Which is the odd one out? (a) liver (b) stomach (c) large intestine (d) lung
  37. 37.Which of these is part of the nervous system? (a) skull (b) lung (c) spinal cord (d) large intestine
  38. 38.🫁 How many lungs do we have?
  39. 39.True or false: pumping blood is a job of the heart. (a) True (b) False
  40. 40.Which of these is part of the respiratory system? (a) windpipe (b) brain (c) thigh bone (d) backbone

Answer key

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

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