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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 141 · 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 chambers (rooms) does the human heart have?
  2. 2.True or false: the heart is part of the circulatory system. (a) False (b) True
  3. 3.True or false: the skull is part of the skeletal system. (a) True (b) False
  4. 4.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  5. 5.What is a job of the lungs? (a) covering the body (b) churning food (c) taking in oxygen (d) guarding heart and lungs
  6. 6.🫀 The windpipe is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  7. 7.True or false: covering the body is a job of the skin. (a) True (b) False
  8. 8.True or false: the nerve is part of the circulatory system. (a) True (b) False
  9. 9.True or false: the rib is part of the skeletal system. (a) True (b) False
  10. 10.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  11. 11.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) finger (d) arm
  12. 12.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) blood vessel
  13. 13.🫀 The blood is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
  14. 14.🩺 Which body part has this job: thinking and learning? (a) stomach (b) ribs (c) brain (d) skin
  15. 15.Which of these is part of the circulatory system? (a) brain (b) heart (c) lung (d) liver
  16. 16.🫀 The large intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  18. 18.🩺 Which body part has this job: protecting the brain? (a) ribs (b) brain (c) stomach (d) skull
  19. 19.🦷 How many milk teeth does a child have?
  20. 20.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  21. 21.🫀 The skull is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  22. 22.🫀 The stomach is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  23. 23.Which of these is part of the skeletal system? (a) skull (b) blood vessel (c) blood (d) liver
  24. 24.🫁 How many lungs do we have?
  25. 25.True or false: the small intestine is part of the digestive system. (a) False (b) True
  26. 26.🔍 Which is the odd one out? (a) rib (b) backbone (c) small intestine (d) thigh bone
  27. 27.🔍 Which is the odd one out? (a) nerve (b) skull (c) rib (d) thigh bone
  28. 28.🔍 Which is the odd one out? (a) blood (b) brain (c) blood vessel (d) heart
  29. 29.True or false: the blood is part of the circulatory system. (a) True (b) False
  30. 30.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  31. 31.Which of these is part of the circulatory system? (a) food pipe (b) blood (c) lung (d) large intestine
  32. 32.🫘 How many kidneys do we have?
  33. 33.Which of these is part of the nervous system? (a) blood (b) lung (c) brain (d) blood vessel
  34. 34.🫀 The small intestine is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  35. 35.🫀 The blood vessel is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  36. 36.🦴 How many bones are there in a grown-up’s body?
  37. 37.True or false: the lung is part of the circulatory system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) stomach (b) liver (c) food pipe (d) heart
  39. 39.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  40. 40.🫀 The backbone is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system

Answer key

  1. 4
  2. True
  3. True
  4. ear
  5. taking in oxygen
  6. respiratory system
  7. True
  8. False
  9. True
  10. True
  11. thigh
  12. blood vessel
  13. circulatory system
  14. brain
  15. heart
  16. digestive system
  17. oxygen
  18. skull
  19. 20
  20. skin
  21. skeletal system
  22. digestive system
  23. skull
  24. 2
  25. True
  26. small intestine
  27. nerve
  28. brain
  29. True
  30. True
  31. blood
  32. 2
  33. brain
  34. digestive system
  35. circulatory system
  36. 206
  37. False
  38. heart
  39. True
  40. skeletal system

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