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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 102 · 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 is the odd one out? (a) small intestine (b) brain (c) stomach (d) liver
  2. 2.True or false: covering the body is a job of the brain. (a) False (b) True
  3. 3.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) lung (d) heart
  4. 4.True or false: the skull is part of the nervous system. (a) True (b) False
  5. 5.Which of these is part of the digestive system? (a) brain (b) lung (c) stomach (d) windpipe
  6. 6.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) lungs (c) muscles (d) kidneys
  7. 7.🔍 Which is the odd one out? (a) liver (b) blood vessel (c) heart (d) blood
  8. 8.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  9. 9.🩺 Which body part has this job: covering the body? (a) ribs (b) brain (c) skin (d) skull
  10. 10.🫀 The liver is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  11. 11.What is a job of the brain? (a) covering the body (b) thinking and learning (c) pulling bones to move (d) taking in oxygen
  12. 12.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  13. 13.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  14. 14.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  15. 15.True or false: the brain is part of the digestive system. (a) False (b) True
  16. 16.Which of these is part of the skeletal system? (a) stomach (b) brain (c) heart (d) skull
  17. 17.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  18. 18.Which of these is part of the skeletal system? (a) food pipe (b) lung (c) large intestine (d) backbone
  19. 19.🩺 Which body part has this job: thinking and learning? (a) ribs (b) muscles (c) skull (d) brain
  20. 20.What is a job of the skull? (a) pulling bones to move (b) cleaning the blood (c) protecting the brain (d) pumping blood
  21. 21.True or false: the lung is part of the respiratory system. (a) True (b) False
  22. 22.True or false: thinking and learning is a job of the brain. (a) False (b) True
  23. 23.🦷 How many permanent teeth does a grown-up have in all?
  24. 24.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the lungs (d) in the stomach
  25. 25.🦷 How many milk teeth does a child have?
  26. 26.Which of these is part of the skeletal system? (a) rib (b) large intestine (c) liver (d) nerve
  27. 27.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) protecting the brain (d) thinking and learning
  28. 28.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) heart
  29. 29.Which of these is part of the respiratory system? (a) thigh bone (b) windpipe (c) skull (d) heart
  30. 30.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) kidneys (c) skull (d) stomach
  31. 31.🫘 How many kidneys do we have?
  32. 32.🫀 The rib is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  33. 33.True or false: the stomach is part of the digestive system. (a) True (b) False
  34. 34.True or false: the small intestine is part of the digestive system. (a) True (b) False
  35. 35.Which of these is part of the nervous system? (a) windpipe (b) brain (c) lung (d) backbone
  36. 36.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  37. 37.True or false: churning food is a job of the stomach. (a) True (b) False
  38. 38.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  39. 39.What is a job of the heart? (a) pumping blood (b) cleaning the blood (c) churning food (d) pulling bones to move
  40. 40.Which of these is part of the respiratory system? (a) blood vessel (b) spinal cord (c) lung (d) nerve

Answer key

  1. brain
  2. False
  3. lung
  4. False
  5. stomach
  6. ribs
  7. liver
  8. oxygen
  9. skin
  10. digestive system
  11. thinking and learning
  12. ear
  13. skin
  14. skeletal system
  15. False
  16. skull
  17. True
  18. backbone
  19. brain
  20. protecting the brain
  21. True
  22. True
  23. 32
  24. in the mouth
  25. 20
  26. rib
  27. taking in oxygen
  28. heart
  29. windpipe
  30. kidneys
  31. 2
  32. skeletal system
  33. True
  34. True
  35. brain
  36. circulatory system
  37. True
  38. digestive system
  39. pumping blood
  40. lung

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