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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 908 · 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: guarding heart and lungs? (a) lungs (b) kidneys (c) stomach (d) ribs
  2. 2.🔍 Which is the odd one out? (a) lung (b) blood (c) heart (d) blood vessel
  3. 3.True or false: churning food is a job of the stomach. (a) False (b) True
  4. 4.🫀 The liver is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  5. 5.🔍 Which is the odd one out? (a) heart (b) liver (c) large intestine (d) small intestine
  6. 6.🫀 The thigh bone is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  7. 7.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) nose (d) finger
  8. 8.True or false: pumping blood is a job of the heart. (a) True (b) False
  9. 9.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  10. 10.🔍 Which is the odd one out? (a) skull (b) blood (c) rib (d) thigh bone
  11. 11.Which of these is part of the respiratory system? (a) heart (b) blood vessel (c) stomach (d) lung
  12. 12.What is a job of the stomach? (a) pumping blood (b) protecting the brain (c) taking in oxygen (d) churning food
  13. 13.True or false: the brain is part of the skeletal system. (a) False (b) True
  14. 14.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  15. 15.❤️ How many chambers (rooms) does the human heart have?
  16. 16.True or false: protecting the brain is a job of the lungs. (a) True (b) False
  17. 17.🫀 The windpipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  18. 18.Which of these is part of the nervous system? (a) liver (b) lung (c) heart (d) nerve
  19. 19.True or false: the nerve is part of the nervous system. (a) True (b) False
  20. 20.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  21. 21.🫀 The spinal cord is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) circulatory system
  22. 22.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) spinal cord
  23. 23.True or false: covering the body is a job of the skin. (a) False (b) True
  24. 24.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  25. 25.Which of these is part of the skeletal system? (a) stomach (b) backbone (c) brain (d) windpipe
  26. 26.True or false: the large intestine is part of the digestive system. (a) False (b) True
  27. 27.🔍 Which is the odd one out? (a) large intestine (b) thigh bone (c) liver (d) food pipe
  28. 28.🔍 Which is the odd one out? (a) windpipe (b) rib (c) thigh bone (d) skull
  29. 29.🫀 The food pipe is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  30. 30.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  31. 31.What is a job of the muscles? (a) churning food (b) taking in oxygen (c) covering the body (d) pulling bones to move
  32. 32.🩺 Which body part has this job: covering the body? (a) skull (b) ribs (c) muscles (d) skin
  33. 33.What is a job of the lungs? (a) churning food (b) protecting the brain (c) guarding heart and lungs (d) taking in oxygen
  34. 34.What is a job of the kidneys? (a) cleaning the blood (b) thinking and learning (c) guarding heart and lungs (d) covering the body
  35. 35.True or false: the skull is part of the skeletal system. (a) True (b) False
  36. 36.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  37. 37.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  38. 38.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  39. 39.🩺 Which body part has this job: thinking and learning? (a) skin (b) brain (c) kidneys (d) skull
  40. 40.🫘 How many kidneys do we have?

Answer key

  1. ribs
  2. lung
  3. True
  4. digestive system
  5. heart
  6. skeletal system
  7. ear
  8. True
  9. in the mouth
  10. blood
  11. lung
  12. churning food
  13. False
  14. oxygen
  15. 4
  16. False
  17. respiratory system
  18. nerve
  19. True
  20. True
  21. nervous system
  22. spinal cord
  23. True
  24. thigh
  25. backbone
  26. True
  27. thigh bone
  28. windpipe
  29. digestive system
  30. False
  31. pulling bones to move
  32. skin
  33. taking in oxygen
  34. cleaning the blood
  35. True
  36. True
  37. True
  38. skin
  39. brain
  40. 2

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