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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 46 · 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) True (b) False
  2. 2.True or false: pumping blood is a job of the heart. (a) False (b) True
  3. 3.Which of these is part of the circulatory system? (a) heart (b) spinal cord (c) brain (d) backbone
  4. 4.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  5. 5.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the lungs (d) in the heart
  6. 6.🦷 How many milk teeth does a child have?
  7. 7.🫀 The backbone is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) respiratory system
  8. 8.🫀 The small intestine is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  9. 9.🔍 Which is the odd one out? (a) skull (b) heart (c) blood vessel (d) blood
  10. 10.True or false: the nerve is part of the nervous system. (a) False (b) True
  11. 11.🫀 The blood is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  12. 12.Which of these is part of the skeletal system? (a) backbone (b) heart (c) food pipe (d) liver
  13. 13.🫀 The spinal cord is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  14. 14.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) ribs (c) brain (d) lungs
  15. 15.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  16. 16.🫀 The rib is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  17. 17.What is a job of the brain? (a) guarding heart and lungs (b) churning food (c) thinking and learning (d) protecting the brain
  18. 18.True or false: thinking and learning is a job of the lungs. (a) False (b) True
  19. 19.What is a job of the heart? (a) pumping blood (b) churning food (c) thinking and learning (d) pulling bones to move
  20. 20.What is a job of the skull? (a) protecting the brain (b) churning food (c) pulling bones to move (d) thinking and learning
  21. 21.True or false: taking in oxygen is a job of the skull. (a) False (b) True
  22. 22.🩺 Which body part has this job: protecting the brain? (a) brain (b) skull (c) skin (d) lungs
  23. 23.🫁 How many lungs do we have?
  24. 24.True or false: pumping blood is a job of the skin. (a) False (b) True
  25. 25.Which of these is part of the circulatory system? (a) lung (b) skull (c) spinal cord (d) blood
  26. 26.Which of these is part of the digestive system? (a) food pipe (b) rib (c) spinal cord (d) skull
  27. 27.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) spinal cord (d) heart
  28. 28.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  29. 29.Which of these is part of the respiratory system? (a) food pipe (b) liver (c) brain (d) lung
  30. 30.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  31. 31.What is a job of the lungs? (a) pumping blood (b) taking in oxygen (c) guarding heart and lungs (d) pulling bones to move
  32. 32.True or false: the liver is part of the digestive system. (a) False (b) True
  33. 33.True or false: thinking and learning is a job of the skull. (a) True (b) False
  34. 34.Which of these is part of the skeletal system? (a) lung (b) brain (c) nerve (d) thigh bone
  35. 35.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  36. 36.🦷 How many permanent teeth does a grown-up have in all?
  37. 37.🫀 The lung is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  38. 38.What is a job of the skin? (a) taking in oxygen (b) guarding heart and lungs (c) protecting the brain (d) covering the body
  39. 39.Which of these is part of the digestive system? (a) backbone (b) blood vessel (c) skull (d) stomach
  40. 40.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system

Answer key

  1. True
  2. True
  3. heart
  4. thigh
  5. in the mouth
  6. 20
  7. skeletal system
  8. digestive system
  9. skull
  10. True
  11. circulatory system
  12. backbone
  13. nervous system
  14. lungs
  15. ear
  16. skeletal system
  17. thinking and learning
  18. False
  19. pumping blood
  20. protecting the brain
  21. False
  22. skull
  23. 2
  24. False
  25. blood
  26. food pipe
  27. spinal cord
  28. True
  29. lung
  30. True
  31. taking in oxygen
  32. True
  33. False
  34. thigh bone
  35. digestive system
  36. 32
  37. respiratory system
  38. covering the body
  39. stomach
  40. digestive system

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