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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 815 · 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 liver is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  2. 2.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  3. 3.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  4. 4.Which of these is part of the nervous system? (a) nerve (b) blood (c) stomach (d) liver
  5. 5.🫀 The food pipe is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  6. 6.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) lung
  7. 7.🫀 The lung is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  8. 8.🫘 How many kidneys do we have?
  9. 9.What is a job of the brain? (a) pumping blood (b) thinking and learning (c) cleaning the blood (d) protecting the brain
  10. 10.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) finger (d) arm
  11. 11.🔍 Which is the odd one out? (a) blood (b) brain (c) spinal cord (d) nerve
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.What is a job of the lungs? (a) pulling bones to move (b) thinking and learning (c) churning food (d) taking in oxygen
  14. 14.What is a job of the muscles? (a) covering the body (b) cleaning the blood (c) protecting the brain (d) pulling bones to move
  15. 15.🩺 Which body part has this job: cleaning the blood? (a) heart (b) muscles (c) brain (d) kidneys
  16. 16.True or false: the heart is part of the digestive system. (a) True (b) False
  17. 17.True or false: the heart is part of the circulatory system. (a) False (b) True
  18. 18.🦷 How many milk teeth does a child have?
  19. 19.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  20. 20.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  21. 21.Which of these is part of the digestive system? (a) blood vessel (b) backbone (c) skull (d) food pipe
  22. 22.True or false: the lung is part of the respiratory system. (a) False (b) True
  23. 23.🩺 Which body part has this job: pumping blood? (a) lungs (b) brain (c) heart (d) kidneys
  24. 24.What is a job of the skull? (a) protecting the brain (b) covering the body (c) pulling bones to move (d) pumping blood
  25. 25.True or false: covering the body is a job of the skin. (a) True (b) False
  26. 26.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) blood vessel (d) nerve
  27. 27.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  28. 28.What is a job of the heart? (a) covering the body (b) protecting the brain (c) pumping blood (d) cleaning the blood
  29. 29.Which of these is part of the digestive system? (a) heart (b) windpipe (c) thigh bone (d) large intestine
  30. 30.🫀 The backbone is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) skeletal system
  31. 31.What is a job of the skin? (a) pumping blood (b) covering the body (c) cleaning the blood (d) churning food
  32. 32.True or false: protecting the brain is a job of the skull. (a) True (b) False
  33. 33.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  34. 34.True or false: pumping blood is a job of the skull. (a) True (b) False
  35. 35.What is a job of the ribs? (a) taking in oxygen (b) cleaning the blood (c) churning food (d) guarding heart and lungs
  36. 36.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
  37. 37.🫁 How many lungs do we have?
  38. 38.🫀 The blood vessel is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  39. 39.What is a job of the stomach? (a) guarding heart and lungs (b) covering the body (c) churning food (d) taking in oxygen
  40. 40.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) oxygen (d) steam

Answer key

  1. digestive system
  2. in the mouth
  3. ear
  4. nerve
  5. digestive system
  6. lung
  7. respiratory system
  8. 2
  9. thinking and learning
  10. thigh
  11. blood
  12. 32
  13. taking in oxygen
  14. pulling bones to move
  15. kidneys
  16. False
  17. True
  18. 20
  19. digestive system
  20. True
  21. food pipe
  22. True
  23. heart
  24. protecting the brain
  25. True
  26. blood vessel
  27. False
  28. pumping blood
  29. large intestine
  30. skeletal system
  31. covering the body
  32. True
  33. False
  34. False
  35. guarding heart and lungs
  36. False
  37. 2
  38. circulatory system
  39. churning food
  40. oxygen

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