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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 663 · 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.Which of these is part of the circulatory system? (a) stomach (b) small intestine (c) heart (d) windpipe
  2. 2.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) nerve (d) food pipe
  3. 3.What is a job of the kidneys? (a) taking in oxygen (b) pumping blood (c) cleaning the blood (d) thinking and learning
  4. 4.🫘 How many kidneys do we have?
  5. 5.True or false: thinking and learning is a job of the ribs. (a) False (b) True
  6. 6.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  7. 7.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) backbone
  8. 8.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  9. 9.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  10. 10.🩺 Which body part has this job: protecting the brain? (a) lungs (b) skull (c) skin (d) ribs
  11. 11.🔍 Which is the odd one out? (a) brain (b) rib (c) nerve (d) spinal cord
  12. 12.🫁 How many lungs do we have?
  13. 13.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  14. 14.🔍 Which is the odd one out? (a) blood (b) skull (c) heart (d) blood vessel
  15. 15.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  16. 16.What is a job of the skull? (a) taking in oxygen (b) churning food (c) protecting the brain (d) guarding heart and lungs
  17. 17.🔍 Which is the odd one out? (a) brain (b) large intestine (c) small intestine (d) liver
  18. 18.True or false: the liver is part of the respiratory system. (a) True (b) False
  19. 19.🫀 The food pipe is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  20. 20.🦴 How many bones are there in a grown-up’s body?
  21. 21.What is a job of the heart? (a) protecting the brain (b) pumping blood (c) churning food (d) covering the body
  22. 22.True or false: protecting the brain is a job of the lungs. (a) True (b) False
  23. 23.True or false: taking in oxygen is a job of the brain. (a) True (b) False
  24. 24.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  25. 25.True or false: cleaning the blood is a job of the heart. (a) False (b) True
  26. 26.What is a job of the ribs? (a) cleaning the blood (b) pumping blood (c) guarding heart and lungs (d) covering the body
  27. 27.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the heart (d) in the stomach
  28. 28.Which of these is part of the skeletal system? (a) spinal cord (b) lung (c) thigh bone (d) nerve
  29. 29.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  30. 30.🩺 Which body part has this job: cleaning the blood? (a) skull (b) skin (c) kidneys (d) heart
  31. 31.Which of these is part of the digestive system? (a) heart (b) large intestine (c) thigh bone (d) skull
  32. 32.True or false: the liver is part of the circulatory system. (a) True (b) False
  33. 33.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) covering the body (d) thinking and learning
  34. 34.Which of these is part of the digestive system? (a) food pipe (b) lung (c) thigh bone (d) skull
  35. 35.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) lung
  36. 36.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) lungs (d) heart
  37. 37.🫀 The nerve is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  38. 38.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  39. 39.🦷 How many permanent teeth does a grown-up have in all?
  40. 40.True or false: churning food is a job of the heart. (a) True (b) False

Answer key

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

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