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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 593 · 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 is the odd one out? (a) food pipe (b) skull (c) backbone (d) rib
  2. 2.🦴 How many bones are there in a grown-up’s body?
  3. 3.🦷 How many permanent teeth does a grown-up have in all?
  4. 4.🔍 Which is the odd one out? (a) skull (b) lung (c) rib (d) backbone
  5. 5.Which of these is part of the digestive system? (a) liver (b) windpipe (c) thigh bone (d) rib
  6. 6.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  7. 7.Which of these is part of the respiratory system? (a) backbone (b) lung (c) large intestine (d) food pipe
  8. 8.True or false: thinking and learning is a job of the brain. (a) False (b) True
  9. 9.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  10. 10.🫀 The nerve is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  11. 11.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the mouth (d) in the heart
  12. 12.Which of these is part of the skeletal system? (a) windpipe (b) lung (c) skull (d) spinal cord
  13. 13.🔍 Which is the odd one out? (a) backbone (b) blood (c) skull (d) thigh bone
  14. 14.Which of these is part of the circulatory system? (a) spinal cord (b) blood vessel (c) liver (d) large intestine
  15. 15.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) muscles (c) ribs (d) lungs
  16. 16.🫁 How many lungs do we have?
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  18. 18.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) liver (d) thigh bone
  19. 19.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) thinking and learning (d) cleaning the blood
  20. 20.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) blood vessel (d) nerve
  21. 21.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.True or false: churning food is a job of the stomach. (a) False (b) True
  24. 24.What is a job of the heart? (a) pumping blood (b) taking in oxygen (c) covering the body (d) churning food
  25. 25.Which of these is part of the nervous system? (a) thigh bone (b) lung (c) blood vessel (d) brain
  26. 26.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  27. 27.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  28. 28.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) ear (d) toe
  29. 29.🫀 The blood is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  30. 30.Which of these is part of the skeletal system? (a) lung (b) food pipe (c) windpipe (d) backbone
  31. 31.True or false: protecting the brain is a job of the heart. (a) True (b) False
  32. 32.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) skin (c) brain (d) muscles
  33. 33.Which of these is part of the digestive system? (a) rib (b) large intestine (c) skull (d) nerve
  34. 34.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  35. 35.What is a job of the muscles? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) taking in oxygen
  36. 36.🫀 The brain is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  37. 37.Which of these is part of the skeletal system? (a) blood (b) thigh bone (c) brain (d) liver
  38. 38.🫘 How many kidneys do we have?
  39. 39.🩺 Which body part has this job: pumping blood? (a) lungs (b) heart (c) kidneys (d) ribs
  40. 40.True or false: the liver is part of the skeletal system. (a) True (b) False

Answer key

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

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