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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 674 · 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.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  2. 2.True or false: the stomach is part of the digestive system. (a) False (b) True
  3. 3.True or false: thinking and learning is a job of the kidneys. (a) False (b) True
  4. 4.🫁 How many lungs do we have?
  5. 5.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  6. 6.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  7. 7.True or false: the skull is part of the nervous system. (a) False (b) True
  8. 8.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) ribs (c) heart (d) brain
  9. 9.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  10. 10.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  11. 11.Which of these is part of the skeletal system? (a) thigh bone (b) brain (c) food pipe (d) large intestine
  12. 12.True or false: taking in oxygen is a job of the skull. (a) True (b) False
  13. 13.🦷 How many milk teeth does a child have?
  14. 14.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
  15. 15.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  16. 16.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) smoke (d) steam
  18. 18.🫀 The stomach is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  19. 19.Which of these is part of the nervous system? (a) blood (b) blood vessel (c) spinal cord (d) heart
  20. 20.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  21. 21.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) liver (d) spinal cord
  22. 22.🩺 Which body part has this job: cleaning the blood? (a) heart (b) kidneys (c) ribs (d) lungs
  23. 23.What is a job of the muscles? (a) thinking and learning (b) pumping blood (c) covering the body (d) pulling bones to move
  24. 24.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  25. 25.What is a job of the skull? (a) guarding heart and lungs (b) cleaning the blood (c) protecting the brain (d) covering the body
  26. 26.🩺 Which body part has this job: thinking and learning? (a) skull (b) ribs (c) brain (d) kidneys
  27. 27.True or false: covering the body is a job of the brain. (a) False (b) True
  28. 28.Which of these is part of the skeletal system? (a) brain (b) backbone (c) large intestine (d) food pipe
  29. 29.Which of these is part of the nervous system? (a) heart (b) large intestine (c) nerve (d) lung
  30. 30.True or false: the brain is part of the nervous system. (a) True (b) False
  31. 31.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  32. 32.True or false: guarding heart and lungs is a job of the stomach. (a) False (b) True
  33. 33.What is a job of the heart? (a) taking in oxygen (b) pumping blood (c) protecting the brain (d) thinking and learning
  34. 34.True or false: covering the body is a job of the skin. (a) True (b) False
  35. 35.True or false: the liver is part of the respiratory system. (a) False (b) True
  36. 36.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  37. 37.🔍 Which is the odd one out? (a) rib (b) liver (c) large intestine (d) small intestine
  38. 38.Which of these is part of the circulatory system? (a) blood vessel (b) brain (c) spinal cord (d) skull
  39. 39.🔍 Which is the odd one out? (a) backbone (b) skull (c) rib (d) brain
  40. 40.🫀 The food pipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system

Answer key

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

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