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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 335 · 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.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  2. 2.🫀 The skull is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  3. 3.🔍 Which is the odd one out? (a) nerve (b) brain (c) lung (d) spinal cord
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) large intestine (c) food pipe (d) small intestine
  5. 5.🫀 The lung is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  6. 6.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  7. 7.What is a job of the lungs? (a) covering the body (b) protecting the brain (c) taking in oxygen (d) thinking and learning
  8. 8.🫀 The brain is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  9. 9.🩺 Which body part has this job: covering the body? (a) brain (b) skin (c) skull (d) kidneys
  10. 10.True or false: thinking and learning is a job of the brain. (a) False (b) True
  11. 11.🫀 The spinal cord is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  12. 12.🔍 Which is the odd one out? (a) brain (b) food pipe (c) liver (d) stomach
  13. 13.True or false: the heart is part of the nervous system. (a) False (b) True
  14. 14.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) skull (d) food pipe
  15. 15.🦷 How many permanent teeth does a grown-up have in all?
  16. 16.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  18. 18.True or false: pumping blood is a job of the brain. (a) True (b) False
  19. 19.What is a job of the kidneys? (a) guarding heart and lungs (b) churning food (c) protecting the brain (d) cleaning the blood
  20. 20.True or false: the brain is part of the circulatory system. (a) False (b) True
  21. 21.Which of these is part of the digestive system? (a) brain (b) blood (c) rib (d) small intestine
  22. 22.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) churning food (d) pumping blood
  23. 23.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) lungs (c) kidneys (d) skull
  24. 24.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) blood (d) liver
  25. 25.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) ear (d) toe
  26. 26.Which of these is part of the respiratory system? (a) large intestine (b) liver (c) backbone (d) windpipe
  27. 27.🫀 The thigh bone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  28. 28.Which of these is part of the circulatory system? (a) skull (b) rib (c) backbone (d) heart
  29. 29.Which of these is part of the digestive system? (a) large intestine (b) nerve (c) blood (d) lung
  30. 30.🫘 How many kidneys do we have?
  31. 31.🫀 The blood is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  32. 32.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  33. 33.What is a job of the muscles? (a) pulling bones to move (b) covering the body (c) pumping blood (d) thinking and learning
  34. 34.True or false: the blood is part of the respiratory system. (a) True (b) False
  35. 35.🩺 Which body part has this job: thinking and learning? (a) skin (b) brain (c) kidneys (d) skull
  36. 36.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  37. 37.True or false: the liver is part of the respiratory system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) large intestine
  39. 39.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  40. 40.🦷 How many milk teeth does a child have?

Answer key

  1. in the mouth
  2. skeletal system
  3. lung
  4. spinal cord
  5. respiratory system
  6. skin
  7. taking in oxygen
  8. nervous system
  9. skin
  10. True
  11. nervous system
  12. brain
  13. False
  14. food pipe
  15. 32
  16. False
  17. oxygen
  18. False
  19. cleaning the blood
  20. False
  21. small intestine
  22. guarding heart and lungs
  23. lungs
  24. blood
  25. ear
  26. windpipe
  27. skeletal system
  28. heart
  29. large intestine
  30. 2
  31. circulatory system
  32. True
  33. pulling bones to move
  34. False
  35. brain
  36. True
  37. False
  38. large intestine
  39. False
  40. 20

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