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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 364 · 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.True or false: the brain is part of the skeletal system. (a) False (b) True
  2. 2.🩺 Which body part has this job: covering the body? (a) lungs (b) heart (c) stomach (d) skin
  3. 3.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  4. 4.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  5. 5.What is a job of the stomach? (a) guarding heart and lungs (b) pumping blood (c) protecting the brain (d) churning food
  6. 6.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  7. 7.🔍 Which is the odd one out? (a) nerve (b) brain (c) large intestine (d) spinal cord
  8. 8.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  9. 9.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  10. 10.🫘 How many kidneys do we have?
  11. 11.True or false: protecting the brain is a job of the heart. (a) False (b) True
  12. 12.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  13. 13.Which of these is part of the digestive system? (a) lung (b) nerve (c) liver (d) rib
  14. 14.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  15. 15.True or false: the blood is part of the digestive system. (a) False (b) True
  16. 16.True or false: covering the body is a job of the stomach. (a) True (b) False
  17. 17.Which of these is part of the nervous system? (a) nerve (b) large intestine (c) heart (d) food pipe
  18. 18.What is a job of the heart? (a) taking in oxygen (b) guarding heart and lungs (c) thinking and learning (d) pumping blood
  19. 19.🫀 The backbone is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  20. 20.What is a job of the ribs? (a) pumping blood (b) pulling bones to move (c) churning food (d) guarding heart and lungs
  21. 21.❤️ How many chambers (rooms) does the human heart have?
  22. 22.True or false: the lung is part of the respiratory system. (a) True (b) False
  23. 23.🫀 The heart is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  24. 24.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  25. 25.🫀 The nerve is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  26. 26.🫀 The liver is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  27. 27.🫁 How many lungs do we have?
  28. 28.What is a job of the skin? (a) thinking and learning (b) churning food (c) covering the body (d) protecting the brain
  29. 29.Which of these is part of the respiratory system? (a) spinal cord (b) blood (c) windpipe (d) small intestine
  30. 30.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  31. 31.True or false: the windpipe is part of the skeletal system. (a) True (b) False
  32. 32.🩺 Which body part has this job: pumping blood? (a) heart (b) lungs (c) muscles (d) ribs
  33. 33.Which of these is part of the skeletal system? (a) liver (b) skull (c) windpipe (d) food pipe
  34. 34.What is a job of the brain? (a) churning food (b) thinking and learning (c) covering the body (d) pumping blood
  35. 35.🦴 How many bones are there in a grown-up’s body?
  36. 36.🫀 The spinal cord is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  37. 37.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) backbone (d) small intestine
  38. 38.Which of these is part of the skeletal system? (a) stomach (b) food pipe (c) thigh bone (d) heart
  39. 39.🫀 The blood vessel is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  40. 40.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) spinal cord

Answer key

  1. False
  2. skin
  3. digestive system
  4. digestive system
  5. churning food
  6. in the mouth
  7. large intestine
  8. nervous system
  9. thigh
  10. 2
  11. False
  12. skin
  13. liver
  14. True
  15. False
  16. False
  17. nerve
  18. pumping blood
  19. skeletal system
  20. guarding heart and lungs
  21. 4
  22. True
  23. circulatory system
  24. ear
  25. nervous system
  26. digestive system
  27. 2
  28. covering the body
  29. windpipe
  30. oxygen
  31. False
  32. heart
  33. skull
  34. thinking and learning
  35. 206
  36. nervous system
  37. backbone
  38. thigh bone
  39. circulatory system
  40. spinal cord

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