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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 874 · 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.

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

Answer key

  1. thinking and learning
  2. skin
  3. skeletal system
  4. brain
  5. skull
  6. cleaning the blood
  7. digestive system
  8. brain
  9. lung
  10. backbone
  11. True
  12. in the mouth
  13. rib
  14. False
  15. nervous system
  16. 206
  17. False
  18. True
  19. respiratory system
  20. False
  21. thigh bone
  22. 32
  23. blood vessel
  24. muscles
  25. True
  26. 2
  27. kidneys
  28. lung
  29. False
  30. stomach
  31. False
  32. protecting the brain
  33. True
  34. pumping blood
  35. lungs
  36. windpipe
  37. ear
  38. True
  39. ribs
  40. guarding heart and lungs

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