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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 289 · 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.What is a job of the skin? (a) thinking and learning (b) covering the body (c) cleaning the blood (d) taking in oxygen
  2. 2.🫀 The liver is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  3. 3.🫀 The heart is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  4. 4.What is a job of the heart? (a) pumping blood (b) pulling bones to move (c) taking in oxygen (d) covering the body
  5. 5.What is a job of the muscles? (a) pumping blood (b) pulling bones to move (c) covering the body (d) churning food
  6. 6.Which of these is part of the respiratory system? (a) nerve (b) lung (c) small intestine (d) food pipe
  7. 7.Which of these is part of the nervous system? (a) lung (b) blood vessel (c) small intestine (d) spinal cord
  8. 8.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) kidney (d) brain
  9. 9.Which of these is part of the digestive system? (a) blood vessel (b) small intestine (c) brain (d) lung
  10. 10.Which of these is part of the digestive system? (a) heart (b) backbone (c) liver (d) skull
  11. 11.🩺 Which body part has this job: taking in oxygen? (a) brain (b) ribs (c) lungs (d) stomach
  12. 12.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) stomach (c) lungs (d) ribs
  13. 13.Which of these is part of the respiratory system? (a) windpipe (b) skull (c) food pipe (d) backbone
  14. 14.🔍 Which is the odd one out? (a) nerve (b) large intestine (c) spinal cord (d) brain
  15. 15.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  16. 16.True or false: the small intestine is part of the circulatory system. (a) False (b) True
  17. 17.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) lung
  18. 18.Which of these is part of the skeletal system? (a) thigh bone (b) liver (c) stomach (d) food pipe
  19. 19.True or false: the rib is part of the digestive system. (a) False (b) True
  20. 20.🔍 Which is the odd one out? (a) thigh bone (b) small intestine (c) liver (d) stomach
  21. 21.True or false: the backbone is part of the nervous system. (a) True (b) False
  22. 22.True or false: the blood is part of the digestive system. (a) True (b) False
  23. 23.True or false: the nerve is part of the digestive system. (a) False (b) True
  24. 24.🫀 The thigh bone is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  25. 25.True or false: pumping blood is a job of the muscles. (a) True (b) False
  26. 26.🫀 The blood vessel is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  27. 27.🩺 Which body part has this job: pumping blood? (a) brain (b) heart (c) skin (d) lungs
  28. 28.🫀 The large intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  29. 29.True or false: pulling bones to move is a job of the skin. (a) False (b) True
  30. 30.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) smoke (d) oxygen
  32. 32.🫘 How many kidneys do we have?
  33. 33.What is a job of the stomach? (a) cleaning the blood (b) guarding heart and lungs (c) churning food (d) pumping blood
  34. 34.🫀 The stomach is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  35. 35.What is a job of the brain? (a) pumping blood (b) covering the body (c) churning food (d) thinking and learning
  36. 36.🫀 The windpipe is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  37. 37.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  38. 38.True or false: cleaning the blood is a job of the brain. (a) False (b) True
  39. 39.🦷 How many permanent teeth does a grown-up have in all?
  40. 40.True or false: protecting the brain is a job of the skull. (a) False (b) True

Answer key

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

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