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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 529 · 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: the food pipe is part of the respiratory system. (a) True (b) False
  2. 2.True or false: the heart is part of the skeletal system. (a) True (b) False
  3. 3.Which of these is part of the nervous system? (a) blood (b) food pipe (c) nerve (d) blood vessel
  4. 4.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  5. 5.❤️ How many chambers (rooms) does the human heart have?
  6. 6.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) ear (d) finger
  7. 7.🔍 Which is the odd one out? (a) small intestine (b) windpipe (c) large intestine (d) liver
  8. 8.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  9. 9.True or false: the small intestine is part of the nervous system. (a) False (b) True
  10. 10.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) stomach (c) ribs (d) brain
  11. 11.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) heart (c) muscles (d) skull
  12. 12.True or false: protecting the brain is a job of the stomach. (a) True (b) False
  13. 13.What is a job of the heart? (a) churning food (b) pumping blood (c) thinking and learning (d) guarding heart and lungs
  14. 14.Which of these is part of the digestive system? (a) backbone (b) thigh bone (c) blood vessel (d) food pipe
  15. 15.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  16. 16.🫀 The food pipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  17. 17.🫀 The rib is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  18. 18.🔍 Which is the odd one out? (a) heart (b) stomach (c) food pipe (d) liver
  19. 19.True or false: the nerve is part of the nervous system. (a) False (b) True
  20. 20.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  21. 21.Which of these is part of the skeletal system? (a) liver (b) stomach (c) thigh bone (d) small intestine
  22. 22.True or false: the small intestine is part of the digestive system. (a) True (b) False
  23. 23.Which of these is part of the circulatory system? (a) stomach (b) thigh bone (c) blood (d) spinal cord
  24. 24.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  25. 25.True or false: the lung is part of the nervous system. (a) False (b) True
  26. 26.What is a job of the skull? (a) pulling bones to move (b) protecting the brain (c) cleaning the blood (d) covering the body
  27. 27.What is a job of the skin? (a) thinking and learning (b) covering the body (c) taking in oxygen (d) protecting the brain
  28. 28.🫀 The liver is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  29. 29.🫀 The lung is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  30. 30.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  31. 31.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  32. 32.🫀 The spinal cord is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  33. 33.🩺 Which body part has this job: thinking and learning? (a) skull (b) brain (c) lungs (d) ribs
  34. 34.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) spinal cord (d) blood
  35. 35.🩺 Which body part has this job: cleaning the blood? (a) skull (b) muscles (c) kidneys (d) stomach
  36. 36.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) brain
  37. 37.True or false: the rib is part of the respiratory system. (a) True (b) False
  38. 38.True or false: covering the body is a job of the skull. (a) False (b) True
  39. 39.What is a job of the lungs? (a) taking in oxygen (b) protecting the brain (c) pumping blood (d) thinking and learning
  40. 40.🫀 The windpipe is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system

Answer key

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

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