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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 153 · 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 digestive system? (a) lung (b) large intestine (c) heart (d) nerve
  2. 2.🩺 Which body part has this job: taking in oxygen? (a) skin (b) muscles (c) ribs (d) lungs
  3. 3.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  4. 4.True or false: the thigh bone is part of the circulatory system. (a) True (b) False
  5. 5.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) liver
  6. 6.True or false: thinking and learning is a job of the brain. (a) True (b) False
  7. 7.Which of these is part of the digestive system? (a) rib (b) skull (c) backbone (d) stomach
  8. 8.🦴 How many bones are there in a grown-up’s body?
  9. 9.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  10. 10.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) ribs (c) heart (d) brain
  11. 11.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) stomach (d) skull
  12. 12.🫀 The heart is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  13. 13.🫀 The brain is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  14. 14.True or false: the brain is part of the nervous system. (a) True (b) False
  15. 15.What is a job of the muscles? (a) covering the body (b) pulling bones to move (c) pumping blood (d) churning food
  16. 16.🔍 Which is the odd one out? (a) liver (b) food pipe (c) rib (d) stomach
  17. 17.What is a job of the heart? (a) churning food (b) covering the body (c) thinking and learning (d) pumping blood
  18. 18.True or false: the stomach is part of the digestive system. (a) False (b) True
  19. 19.🫀 The windpipe is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  20. 20.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  21. 21.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  22. 22.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  23. 23.Which of these is part of the skeletal system? (a) large intestine (b) thigh bone (c) nerve (d) small intestine
  24. 24.True or false: protecting the brain is a job of the muscles. (a) True (b) False
  25. 25.Which of these is part of the skeletal system? (a) rib (b) liver (c) windpipe (d) large intestine
  26. 26.🔍 Which is the odd one out? (a) lung (b) stomach (c) liver (d) food pipe
  27. 27.What is a job of the stomach? (a) protecting the brain (b) thinking and learning (c) churning food (d) taking in oxygen
  28. 28.What is a job of the lungs? (a) taking in oxygen (b) pulling bones to move (c) thinking and learning (d) protecting the brain
  29. 29.🩺 Which body part has this job: churning food? (a) muscles (b) heart (c) stomach (d) skull
  30. 30.True or false: churning food is a job of the stomach. (a) True (b) False
  31. 31.🔍 Which is the odd one out? (a) food pipe (b) spinal cord (c) stomach (d) small intestine
  32. 32.What is a job of the ribs? (a) pumping blood (b) covering the body (c) protecting the brain (d) guarding heart and lungs
  33. 33.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  34. 34.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  35. 35.🔍 Which is the odd one out? (a) blood (b) heart (c) thigh bone (d) blood vessel
  36. 36.True or false: the small intestine is part of the digestive system. (a) False (b) True
  37. 37.🔍 Which is the odd one out? (a) stomach (b) windpipe (c) food pipe (d) small intestine
  38. 38.🔍 Which is the odd one out? (a) blood (b) spinal cord (c) brain (d) nerve
  39. 39.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  40. 40.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) heart

Answer key

  1. large intestine
  2. lungs
  3. True
  4. False
  5. liver
  6. True
  7. stomach
  8. 206
  9. True
  10. muscles
  11. stomach
  12. circulatory system
  13. nervous system
  14. True
  15. pulling bones to move
  16. rib
  17. pumping blood
  18. True
  19. respiratory system
  20. False
  21. True
  22. thigh
  23. thigh bone
  24. False
  25. rib
  26. lung
  27. churning food
  28. taking in oxygen
  29. stomach
  30. True
  31. spinal cord
  32. guarding heart and lungs
  33. False
  34. skin
  35. thigh bone
  36. True
  37. windpipe
  38. blood
  39. in the mouth
  40. heart

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