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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 77 · 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.🫁 How many lungs do we have?
  2. 2.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  3. 3.Which of these is part of the digestive system? (a) rib (b) food pipe (c) spinal cord (d) skull
  4. 4.🩺 Which body part has this job: cleaning the blood? (a) skin (b) heart (c) kidneys (d) stomach
  5. 5.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  6. 6.What is a job of the heart? (a) covering the body (b) churning food (c) thinking and learning (d) pumping blood
  7. 7.Which of these is part of the nervous system? (a) stomach (b) food pipe (c) blood vessel (d) brain
  8. 8.What is a job of the lungs? (a) taking in oxygen (b) pulling bones to move (c) covering the body (d) cleaning the blood
  9. 9.What is a job of the stomach? (a) thinking and learning (b) protecting the brain (c) churning food (d) cleaning the blood
  10. 10.🩺 Which body part has this job: pumping blood? (a) skull (b) brain (c) heart (d) ribs
  11. 11.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  12. 12.🦴 How many bones are there in a grown-up’s body?
  13. 13.Which of these is part of the respiratory system? (a) thigh bone (b) brain (c) heart (d) lung
  14. 14.True or false: the stomach is part of the digestive system. (a) False (b) True
  15. 15.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  16. 16.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  17. 17.Which of these is part of the skeletal system? (a) backbone (b) blood vessel (c) windpipe (d) small intestine
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.🔍 Which is the odd one out? (a) liver (b) food pipe (c) large intestine (d) lung
  20. 20.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) small intestine (d) brain
  21. 21.🔍 Which is the odd one out? (a) rib (b) spinal cord (c) skull (d) thigh bone
  22. 22.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  23. 23.True or false: covering the body is a job of the kidneys. (a) False (b) True
  24. 24.Which of these is part of the digestive system? (a) liver (b) blood vessel (c) rib (d) windpipe
  25. 25.True or false: the backbone is part of the circulatory system. (a) True (b) False
  26. 26.What is a job of the muscles? (a) cleaning the blood (b) pumping blood (c) pulling bones to move (d) covering the body
  27. 27.🫘 How many kidneys do we have?
  28. 28.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  29. 29.🔍 Which is the odd one out? (a) blood (b) brain (c) nerve (d) spinal cord
  30. 30.True or false: the blood is part of the digestive system. (a) True (b) False
  31. 31.True or false: the nerve is part of the respiratory system. (a) True (b) False
  32. 32.🫀 The nerve is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  33. 33.🫀 The windpipe is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  34. 34.Which of these is part of the skeletal system? (a) nerve (b) food pipe (c) lung (d) skull
  35. 35.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) small intestine (d) large intestine
  36. 36.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  37. 37.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  38. 38.🦷 How many milk teeth does a child have?
  39. 39.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  40. 40.True or false: the small intestine is part of the digestive system. (a) True (b) False

Answer key

  1. 2
  2. thigh
  3. food pipe
  4. kidneys
  5. False
  6. pumping blood
  7. brain
  8. taking in oxygen
  9. churning food
  10. heart
  11. skin
  12. 206
  13. lung
  14. True
  15. oxygen
  16. in the mouth
  17. backbone
  18. 32
  19. lung
  20. brain
  21. spinal cord
  22. digestive system
  23. False
  24. liver
  25. False
  26. pulling bones to move
  27. 2
  28. True
  29. blood
  30. False
  31. False
  32. nervous system
  33. respiratory system
  34. skull
  35. blood vessel
  36. ear
  37. digestive system
  38. 20
  39. digestive system
  40. True

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