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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 541 · 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: guarding heart and lungs is a job of the ribs. (a) False (b) True
  2. 2.Which of these is part of the skeletal system? (a) skull (b) liver (c) windpipe (d) spinal cord
  3. 3.🫀 The blood is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  4. 4.True or false: the skull is part of the skeletal system. (a) False (b) True
  5. 5.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  6. 6.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) windpipe (d) food pipe
  7. 7.True or false: the spinal cord is part of the digestive system. (a) False (b) True
  8. 8.🩺 Which body part has this job: churning food? (a) heart (b) kidneys (c) lungs (d) stomach
  9. 9.True or false: the stomach is part of the digestive system. (a) True (b) False
  10. 10.What is a job of the ribs? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) guarding heart and lungs
  11. 11.True or false: churning food is a job of the skull. (a) False (b) True
  12. 12.True or false: the rib is part of the nervous system. (a) False (b) True
  13. 13.What is a job of the lungs? (a) churning food (b) protecting the brain (c) thinking and learning (d) taking in oxygen
  14. 14.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  15. 15.True or false: the rib is part of the circulatory system. (a) False (b) True
  16. 16.❤️ How many chambers (rooms) does the human heart have?
  17. 17.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  18. 18.True or false: pumping blood is a job of the heart. (a) False (b) True
  19. 19.🫀 The stomach is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  20. 20.🫀 The windpipe is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  21. 21.Which of these is part of the nervous system? (a) blood (b) blood vessel (c) nerve (d) stomach
  22. 22.True or false: protecting the brain is a job of the lungs. (a) False (b) True
  23. 23.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  24. 24.🫘 How many kidneys do we have?
  25. 25.🦴 How many bones are there in a grown-up’s body?
  26. 26.Which of these is part of the respiratory system? (a) lung (b) skull (c) large intestine (d) rib
  27. 27.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  28. 28.What is a job of the brain? (a) guarding heart and lungs (b) thinking and learning (c) cleaning the blood (d) churning food
  29. 29.🔍 Which is the odd one out? (a) thigh bone (b) small intestine (c) skull (d) backbone
  30. 30.🔍 Which is the odd one out? (a) spinal cord (b) blood vessel (c) brain (d) nerve
  31. 31.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  32. 32.🫀 The food pipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  33. 33.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  34. 34.🩺 Which body part has this job: pulling bones to move? (a) skull (b) kidneys (c) heart (d) muscles
  35. 35.Which of these is part of the nervous system? (a) backbone (b) spinal cord (c) blood (d) stomach
  36. 36.Which of these is part of the skeletal system? (a) liver (b) food pipe (c) small intestine (d) thigh bone
  37. 37.🫀 The lung is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  38. 38.True or false: the blood is part of the digestive system. (a) True (b) False
  39. 39.What is a job of the muscles? (a) thinking and learning (b) taking in oxygen (c) pulling bones to move (d) guarding heart and lungs
  40. 40.🫀 The liver is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system

Answer key

  1. True
  2. skull
  3. circulatory system
  4. True
  5. oxygen
  6. windpipe
  7. False
  8. stomach
  9. True
  10. guarding heart and lungs
  11. False
  12. False
  13. taking in oxygen
  14. False
  15. False
  16. 4
  17. in the mouth
  18. True
  19. digestive system
  20. respiratory system
  21. nerve
  22. False
  23. thigh
  24. 2
  25. 206
  26. lung
  27. skin
  28. thinking and learning
  29. small intestine
  30. blood vessel
  31. True
  32. digestive system
  33. ear
  34. muscles
  35. spinal cord
  36. thigh bone
  37. respiratory system
  38. False
  39. pulling bones to move
  40. digestive system

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