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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 941 · 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 body part has this job: pumping blood? (a) heart (b) muscles (c) skin (d) brain
  2. 2.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) liver (d) blood
  3. 3.🫀 The thigh bone is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  4. 4.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skull (c) kidneys (d) muscles
  5. 5.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  6. 6.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  7. 7.🫀 The nerve is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  8. 8.True or false: the small intestine is part of the digestive system. (a) True (b) False
  9. 9.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  10. 10.🫀 The lung is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  11. 11.🫁 How many lungs do we have?
  12. 12.Which of these is part of the digestive system? (a) lung (b) nerve (c) large intestine (d) skull
  13. 13.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) windpipe
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.True or false: the blood is part of the circulatory system. (a) False (b) True
  16. 16.What is a job of the ribs? (a) covering the body (b) churning food (c) guarding heart and lungs (d) taking in oxygen
  17. 17.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  18. 18.🦴 How many bones are there in a grown-up’s body?
  19. 19.True or false: the large intestine is part of the nervous system. (a) False (b) True
  20. 20.True or false: the heart is part of the nervous system. (a) True (b) False
  21. 21.Which of these is part of the nervous system? (a) large intestine (b) blood (c) nerve (d) liver
  22. 22.What is a job of the heart? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) covering the body
  23. 23.🔍 Which is the odd one out? (a) stomach (b) nerve (c) small intestine (d) food pipe
  24. 24.🫀 The spinal cord is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  25. 25.🩺 Which body part has this job: thinking and learning? (a) heart (b) kidneys (c) brain (d) stomach
  26. 26.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  27. 27.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  28. 28.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) skull (c) lungs (d) ribs
  29. 29.True or false: covering the body is a job of the skin. (a) True (b) False
  30. 30.🫀 The windpipe is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  31. 31.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  32. 32.What is a job of the stomach? (a) protecting the brain (b) pumping blood (c) covering the body (d) churning food
  33. 33.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
  34. 34.🩺 Which body part has this job: covering the body? (a) skin (b) brain (c) lungs (d) ribs
  35. 35.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the lungs (d) in the mouth
  36. 36.Which of these is part of the circulatory system? (a) skull (b) food pipe (c) windpipe (d) blood vessel
  37. 37.🔍 Which is the odd one out? (a) brain (b) backbone (c) spinal cord (d) nerve
  38. 38.🫀 The small intestine is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  39. 39.Which of these is part of the respiratory system? (a) windpipe (b) food pipe (c) blood vessel (d) heart
  40. 40.True or false: the rib is part of the skeletal system. (a) False (b) True

Answer key

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

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