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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 532 · 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 of these is part of the digestive system? (a) skull (b) blood (c) small intestine (d) spinal cord
  2. 2.True or false: thinking and learning is a job of the brain. (a) False (b) True
  3. 3.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain
  4. 4.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  5. 5.Which of these is part of the respiratory system? (a) skull (b) small intestine (c) thigh bone (d) lung
  6. 6.Which of these is part of the digestive system? (a) lung (b) food pipe (c) thigh bone (d) spinal cord
  7. 7.🫀 The blood vessel is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  8. 8.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  9. 9.What is a job of the ribs? (a) cleaning the blood (b) guarding heart and lungs (c) taking in oxygen (d) churning food
  10. 10.What is a job of the muscles? (a) pulling bones to move (b) pumping blood (c) covering the body (d) cleaning the blood
  11. 11.🫘 How many kidneys do we have?
  12. 12.🩺 Which body part has this job: pumping blood? (a) heart (b) lungs (c) muscles (d) kidneys
  13. 13.🫀 The nerve is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  14. 14.🦴 How many bones are there in a grown-up’s body?
  15. 15.True or false: the food pipe is part of the circulatory system. (a) False (b) True
  16. 16.🫀 The large intestine is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  17. 17.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system
  18. 18.True or false: the nerve is part of the nervous system. (a) False (b) True
  19. 19.True or false: churning food is a job of the stomach. (a) True (b) False
  20. 20.True or false: protecting the brain is a job of the stomach. (a) False (b) True
  21. 21.True or false: the heart is part of the circulatory system. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) brain (b) rib (c) nerve (d) spinal cord
  23. 23.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  24. 24.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  25. 25.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  26. 26.🩺 Which body part has this job: thinking and learning? (a) ribs (b) stomach (c) brain (d) kidneys
  27. 27.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  28. 28.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) skull (d) kidneys
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.What is a job of the brain? (a) protecting the brain (b) guarding heart and lungs (c) pulling bones to move (d) thinking and learning
  31. 31.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) heart (c) ribs (d) skin
  32. 32.🦷 How many milk teeth does a child have?
  33. 33.🩺 Which body part has this job: covering the body? (a) lungs (b) brain (c) heart (d) skin
  34. 34.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  35. 35.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  36. 36.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  37. 37.🫁 How many lungs do we have?
  38. 38.❤️ How many chambers (rooms) does the human heart have?
  39. 39.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
  40. 40.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system

Answer key

  1. small intestine
  2. True
  3. skin
  4. True
  5. lung
  6. food pipe
  7. circulatory system
  8. False
  9. guarding heart and lungs
  10. pulling bones to move
  11. 2
  12. heart
  13. nervous system
  14. 206
  15. False
  16. digestive system
  17. nervous system
  18. True
  19. True
  20. False
  21. True
  22. rib
  23. False
  24. in the mouth
  25. False
  26. brain
  27. True
  28. stomach
  29. 32
  30. thinking and learning
  31. ribs
  32. 20
  33. skin
  34. thigh
  35. oxygen
  36. ear
  37. 2
  38. 4
  39. False
  40. digestive system

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