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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 322 · 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.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  2. 2.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) heart
  3. 3.🩺 Which body part has this job: churning food? (a) skin (b) stomach (c) muscles (d) kidneys
  4. 4.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  5. 5.True or false: pulling bones to move is a job of the ribs. (a) True (b) False
  6. 6.🔍 Which is the odd one out? (a) stomach (b) blood vessel (c) heart (d) blood
  7. 7.True or false: the heart is part of the nervous system. (a) False (b) True
  8. 8.🔍 Which is the odd one out? (a) brain (b) nerve (c) blood (d) spinal cord
  9. 9.🦴 How many bones are there in a grown-up’s body?
  10. 10.🦷 How many permanent teeth does a grown-up have in all?
  11. 11.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  12. 12.What is a job of the skull? (a) protecting the brain (b) covering the body (c) pulling bones to move (d) taking in oxygen
  13. 13.True or false: the large intestine is part of the circulatory system. (a) True (b) False
  14. 14.True or false: thinking and learning is a job of the brain. (a) False (b) True
  15. 15.Which of these is part of the nervous system? (a) nerve (b) stomach (c) lung (d) blood vessel
  16. 16.🔍 Which is the odd one out? (a) lung (b) heart (c) blood vessel (d) blood
  17. 17.🦷 How many milk teeth does a child have?
  18. 18.🔍 Which is the odd one out? (a) small intestine (b) liver (c) rib (d) large intestine
  19. 19.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  20. 20.🔍 Which is the odd one out? (a) rib (b) skull (c) thigh bone (d) windpipe
  21. 21.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) skull (c) skin (d) ribs
  22. 22.🫘 How many kidneys do we have?
  23. 23.What is a job of the brain? (a) guarding heart and lungs (b) thinking and learning (c) covering the body (d) pulling bones to move
  24. 24.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
  25. 25.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  26. 26.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) skull (c) skin (d) brain
  27. 27.🫀 The blood is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  28. 28.True or false: taking in oxygen is a job of the brain. (a) True (b) False
  29. 29.🫀 The nerve is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  30. 30.Which of these is part of the respiratory system? (a) thigh bone (b) large intestine (c) backbone (d) windpipe
  31. 31.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  32. 32.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  33. 33.Which of these is part of the digestive system? (a) skull (b) nerve (c) spinal cord (d) food pipe
  34. 34.🫀 The stomach is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  35. 35.Which of these is part of the circulatory system? (a) thigh bone (b) blood (c) lung (d) large intestine
  36. 36.True or false: the food pipe is part of the digestive system. (a) False (b) True
  37. 37.True or false: the blood is part of the skeletal system. (a) True (b) False
  38. 38.Which of these is part of the circulatory system? (a) small intestine (b) spinal cord (c) large intestine (d) heart
  39. 39.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) backbone (d) heart
  40. 40.True or false: taking in oxygen is a job of the heart. (a) False (b) True

Answer key

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

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