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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 628 · 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: cleaning the blood is a job of the kidneys. (a) False (b) True
  2. 2.Which of these is part of the digestive system? (a) skull (b) rib (c) nerve (d) small intestine
  3. 3.🫀 The spinal cord is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) respiratory system
  4. 4.🫁 How many lungs do we have?
  5. 5.🦴 How many bones are there in a grown-up’s body?
  6. 6.Which of these is part of the circulatory system? (a) heart (b) lung (c) thigh bone (d) stomach
  7. 7.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) windpipe
  8. 8.True or false: churning food is a job of the stomach. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) rib (d) lung
  10. 10.🔍 Which is the odd one out? (a) backbone (b) spinal cord (c) nerve (d) brain
  11. 11.True or false: guarding heart and lungs is a job of the heart. (a) True (b) False
  12. 12.True or false: covering the body is a job of the skull. (a) False (b) True
  13. 13.Which of these is part of the digestive system? (a) windpipe (b) stomach (c) brain (d) skull
  14. 14.What is a job of the kidneys? (a) pumping blood (b) protecting the brain (c) pulling bones to move (d) cleaning the blood
  15. 15.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skull (c) skin (d) muscles
  16. 16.What is a job of the skin? (a) cleaning the blood (b) guarding heart and lungs (c) covering the body (d) pumping blood
  17. 17.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  18. 18.What is a job of the heart? (a) pumping blood (b) covering the body (c) taking in oxygen (d) cleaning the blood
  19. 19.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  20. 20.🦷 How many milk teeth does a child have?
  21. 21.True or false: churning food is a job of the muscles. (a) True (b) False
  22. 22.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  23. 23.True or false: the small intestine is part of the nervous system. (a) True (b) False
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh
  26. 26.🩺 Which body part has this job: churning food? (a) brain (b) skin (c) lungs (d) stomach
  27. 27.True or false: the nerve is part of the nervous system. (a) False (b) True
  28. 28.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.🩺 Which body part has this job: covering the body? (a) kidneys (b) muscles (c) skin (d) ribs
  31. 31.🩺 Which body part has this job: pulling bones to move? (a) heart (b) muscles (c) kidneys (d) brain
  32. 32.🔍 Which is the odd one out? (a) large intestine (b) thigh bone (c) food pipe (d) liver
  33. 33.What is a job of the muscles? (a) covering the body (b) protecting the brain (c) taking in oxygen (d) pulling bones to move
  34. 34.Which of these is part of the nervous system? (a) spinal cord (b) rib (c) liver (d) blood vessel
  35. 35.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
  36. 36.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  37. 37.🫀 The backbone is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  38. 38.🔍 Which is the odd one out? (a) large intestine (b) nerve (c) brain (d) spinal cord
  39. 39.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) kidney (d) heart
  40. 40.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth

Answer key

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

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