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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 769 · 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 longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  2. 2.🫀 The lung is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  3. 3.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) stomach
  4. 4.🫀 The stomach is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  5. 5.What is a job of the lungs? (a) covering the body (b) protecting the brain (c) churning food (d) taking in oxygen
  6. 6.Which of these is part of the digestive system? (a) liver (b) nerve (c) blood (d) spinal cord
  7. 7.Which of these is part of the skeletal system? (a) stomach (b) blood vessel (c) large intestine (d) skull
  8. 8.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  9. 9.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) muscles (c) heart (d) stomach
  10. 10.True or false: guarding heart and lungs is a job of the heart. (a) False (b) True
  11. 11.🩺 Which body part has this job: cleaning the blood? (a) heart (b) skin (c) lungs (d) kidneys
  12. 12.🫀 The heart is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  13. 13.🫀 The rib is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  14. 14.🔍 Which is the odd one out? (a) heart (b) food pipe (c) blood (d) blood vessel
  15. 15.Which of these is part of the respiratory system? (a) heart (b) lung (c) spinal cord (d) backbone
  16. 16.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  17. 17.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
  18. 18.🫀 The nerve is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  19. 19.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  20. 20.🩺 Which body part has this job: protecting the brain? (a) stomach (b) muscles (c) skull (d) kidneys
  21. 21.Which of these is part of the skeletal system? (a) lung (b) blood vessel (c) nerve (d) rib
  22. 22.Which of these is part of the digestive system? (a) blood vessel (b) heart (c) windpipe (d) small intestine
  23. 23.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  24. 24.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) carbon dioxide (d) smoke
  25. 25.Which of these is part of the digestive system? (a) rib (b) windpipe (c) blood vessel (d) large intestine
  26. 26.🩺 Which body part has this job: churning food? (a) brain (b) stomach (c) ribs (d) lungs
  27. 27.🔍 Which is the odd one out? (a) blood (b) heart (c) nerve (d) blood vessel
  28. 28.True or false: the rib is part of the respiratory system. (a) True (b) False
  29. 29.🫁 How many lungs do we have?
  30. 30.🦷 How many milk teeth does a child have?
  31. 31.True or false: churning food is a job of the brain. (a) True (b) False
  32. 32.🦷 How many permanent teeth does a grown-up have in all?
  33. 33.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) heart (c) lungs (d) ribs
  34. 34.True or false: pumping blood is a job of the heart. (a) True (b) False
  35. 35.True or false: the blood is part of the circulatory system. (a) True (b) False
  36. 36.What is a job of the skin? (a) churning food (b) cleaning the blood (c) taking in oxygen (d) covering the body
  37. 37.True or false: churning food is a job of the skin. (a) True (b) False
  38. 38.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  39. 39.True or false: the backbone is part of the skeletal system. (a) True (b) False
  40. 40.What is a job of the muscles? (a) thinking and learning (b) guarding heart and lungs (c) pulling bones to move (d) cleaning the blood

Answer key

  1. thigh
  2. respiratory system
  3. stomach
  4. digestive system
  5. taking in oxygen
  6. liver
  7. skull
  8. ear
  9. lungs
  10. False
  11. kidneys
  12. circulatory system
  13. skeletal system
  14. food pipe
  15. lung
  16. True
  17. False
  18. nervous system
  19. True
  20. skull
  21. rib
  22. small intestine
  23. digestive system
  24. oxygen
  25. large intestine
  26. stomach
  27. nerve
  28. False
  29. 2
  30. 20
  31. False
  32. 32
  33. ribs
  34. True
  35. True
  36. covering the body
  37. False
  38. False
  39. True
  40. pulling bones to move

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