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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 58 · 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) blood vessel (b) heart (c) blood (d) rib
  2. 2.What is a job of the stomach? (a) churning food (b) covering the body (c) thinking and learning (d) cleaning the blood
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.🩺 Which body part has this job: covering the body? (a) skin (b) kidneys (c) lungs (d) stomach
  5. 5.🔍 Which is the odd one out? (a) nerve (b) blood (c) heart (d) blood vessel
  6. 6.True or false: the large intestine is part of the circulatory system. (a) True (b) False
  7. 7.🫁 How many lungs do we have?
  8. 8.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) spinal cord (d) large intestine
  9. 9.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  10. 10.Which of these is part of the respiratory system? (a) blood (b) rib (c) brain (d) lung
  11. 11.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) ribs (c) brain (d) heart
  12. 12.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  13. 13.🔍 Which is the odd one out? (a) stomach (b) brain (c) nerve (d) spinal cord
  14. 14.🫀 The nerve is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  15. 15.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) blood
  16. 16.🩺 Which body part has this job: taking in oxygen? (a) heart (b) brain (c) kidneys (d) lungs
  17. 17.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  18. 18.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  19. 19.🩺 Which body part has this job: thinking and learning? (a) skull (b) brain (c) muscles (d) heart
  20. 20.What is a job of the skin? (a) cleaning the blood (b) taking in oxygen (c) protecting the brain (d) covering the body
  21. 21.What is a job of the lungs? (a) taking in oxygen (b) thinking and learning (c) protecting the brain (d) covering the body
  22. 22.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  23. 23.True or false: the skull is part of the skeletal system. (a) False (b) True
  24. 24.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) lung
  25. 25.True or false: covering the body is a job of the skin. (a) False (b) True
  26. 26.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  27. 27.What is a job of the skull? (a) guarding heart and lungs (b) protecting the brain (c) cleaning the blood (d) churning food
  28. 28.🫀 The food pipe is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  29. 29.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) windpipe
  30. 30.Which of these is part of the respiratory system? (a) windpipe (b) spinal cord (c) heart (d) thigh bone
  31. 31.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  32. 32.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  33. 33.True or false: the food pipe is part of the digestive system. (a) False (b) True
  34. 34.True or false: thinking and learning is a job of the stomach. (a) True (b) False
  35. 35.True or false: the large intestine is part of the nervous system. (a) True (b) False
  36. 36.🫀 The stomach is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  37. 37.Which of these is part of the digestive system? (a) nerve (b) food pipe (c) brain (d) thigh bone
  38. 38.Which of these is part of the digestive system? (a) backbone (b) thigh bone (c) stomach (d) lung
  39. 39.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) small intestine
  40. 40.🫘 How many kidneys do we have?

Answer key

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

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