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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 376 · 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 kidneys do we have?
  2. 2.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) carbon dioxide (d) smoke
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) large intestine (c) nerve (d) brain
  5. 5.🫀 The thigh bone is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  6. 6.True or false: pumping blood is a job of the heart. (a) False (b) True
  7. 7.What is a job of the brain? (a) covering the body (b) taking in oxygen (c) thinking and learning (d) pumping blood
  8. 8.🩺 Which body part has this job: pumping blood? (a) lungs (b) skin (c) muscles (d) heart
  9. 9.🔍 Which is the odd one out? (a) large intestine (b) liver (c) windpipe (d) food pipe
  10. 10.Which of these is part of the skeletal system? (a) nerve (b) lung (c) food pipe (d) thigh bone
  11. 11.🔍 Which is the odd one out? (a) skull (b) food pipe (c) liver (d) small intestine
  12. 12.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  13. 13.Which of these is part of the respiratory system? (a) lung (b) food pipe (c) large intestine (d) small intestine
  14. 14.What is a job of the heart? (a) pumping blood (b) covering the body (c) pulling bones to move (d) thinking and learning
  15. 15.What is a job of the ribs? (a) cleaning the blood (b) churning food (c) guarding heart and lungs (d) taking in oxygen
  16. 16.True or false: the stomach is part of the skeletal system. (a) False (b) True
  17. 17.🩺 Which body part has this job: taking in oxygen? (a) brain (b) heart (c) skull (d) lungs
  18. 18.❤️ How many chambers (rooms) does the human heart have?
  19. 19.Which of these is part of the respiratory system? (a) stomach (b) rib (c) windpipe (d) large intestine
  20. 20.Which of these is part of the circulatory system? (a) blood (b) nerve (c) stomach (d) food pipe
  21. 21.What is a job of the stomach? (a) protecting the brain (b) cleaning the blood (c) guarding heart and lungs (d) churning food
  22. 22.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) ear (d) finger
  23. 23.Which of these is part of the nervous system? (a) brain (b) lung (c) blood vessel (d) stomach
  24. 24.True or false: the large intestine is part of the digestive system. (a) False (b) True
  25. 25.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  26. 26.True or false: the spinal cord is part of the respiratory system. (a) False (b) True
  27. 27.🫀 The backbone is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  28. 28.🦷 How many permanent teeth does a grown-up have in all?
  29. 29.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  30. 30.What is a job of the skull? (a) protecting the brain (b) covering the body (c) pumping blood (d) cleaning the blood
  31. 31.🦷 How many milk teeth does a child have?
  32. 32.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) lung
  33. 33.Which of these is part of the skeletal system? (a) spinal cord (b) rib (c) heart (d) brain
  34. 34.Which of these is part of the nervous system? (a) nerve (b) windpipe (c) heart (d) small intestine
  35. 35.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  36. 36.True or false: protecting the brain is a job of the skull. (a) True (b) False
  37. 37.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  38. 38.🫀 The small intestine is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  39. 39.🫀 The large intestine is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  40. 40.🦴 How many bones are there in a grown-up’s body?

Answer key

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

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