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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 671 · 40 questions
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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 rib is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  2. 2.True or false: guarding heart and lungs is a job of the lungs. (a) False (b) True
  3. 3.True or false: thinking and learning is a job of the brain. (a) True (b) False
  4. 4.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) kidney (d) brain
  5. 5.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) skin (c) stomach (d) ribs
  6. 6.🫀 The blood is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  7. 7.Which of these is part of the circulatory system? (a) rib (b) large intestine (c) blood (d) windpipe
  8. 8.True or false: the stomach is part of the digestive system. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) backbone (d) small intestine
  10. 10.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) skin (c) brain (d) heart
  11. 11.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) food pipe
  12. 12.What is a job of the brain? (a) taking in oxygen (b) pumping blood (c) churning food (d) thinking and learning
  13. 13.🔍 Which is the odd one out? (a) large intestine (b) thigh bone (c) backbone (d) skull
  14. 14.Which of these is part of the circulatory system? (a) backbone (b) food pipe (c) large intestine (d) blood vessel
  15. 15.True or false: the brain is part of the circulatory system. (a) False (b) True
  16. 16.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  17. 17.🩺 Which body part has this job: pumping blood? (a) muscles (b) kidneys (c) heart (d) stomach
  18. 18.Which of these is part of the nervous system? (a) thigh bone (b) spinal cord (c) small intestine (d) backbone
  19. 19.True or false: the rib is part of the digestive system. (a) False (b) True
  20. 20.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  21. 21.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  22. 22.🫁 How many lungs do we have?
  23. 23.🩺 Which body part has this job: cleaning the blood? (a) heart (b) kidneys (c) ribs (d) lungs
  24. 24.🩺 Which body part has this job: pulling bones to move? (a) skull (b) ribs (c) muscles (d) heart
  25. 25.True or false: thinking and learning is a job of the lungs. (a) True (b) False
  26. 26.True or false: covering the body is a job of the stomach. (a) False (b) True
  27. 27.Which of these is part of the digestive system? (a) nerve (b) rib (c) brain (d) stomach
  28. 28.🦴 How many bones are there in a grown-up’s body?
  29. 29.🦷 How many milk teeth does a child have?
  30. 30.True or false: cleaning the blood is a job of the lungs. (a) True (b) False
  31. 31.True or false: covering the body is a job of the skin. (a) False (b) True
  32. 32.True or false: the skull is part of the digestive system. (a) True (b) False
  33. 33.🫀 The spinal cord is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  34. 34.🦷 How many permanent teeth does a grown-up have in all?
  35. 35.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  36. 36.Which of these is part of the respiratory system? (a) nerve (b) lung (c) heart (d) thigh bone
  37. 37.🩺 Which body part has this job: covering the body? (a) muscles (b) skin (c) lungs (d) kidneys
  38. 38.🫀 The blood vessel is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  39. 39.🫀 The lung is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  40. 40.True or false: the spinal cord is part of the nervous system. (a) False (b) True

Answer key

  1. skeletal system
  2. False
  3. True
  4. skin
  5. ribs
  6. circulatory system
  7. blood
  8. True
  9. backbone
  10. brain
  11. food pipe
  12. thinking and learning
  13. large intestine
  14. blood vessel
  15. False
  16. True
  17. heart
  18. spinal cord
  19. False
  20. ear
  21. True
  22. 2
  23. kidneys
  24. muscles
  25. False
  26. False
  27. stomach
  28. 206
  29. 20
  30. False
  31. True
  32. False
  33. nervous system
  34. 32
  35. thigh
  36. lung
  37. skin
  38. circulatory system
  39. respiratory system
  40. True

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