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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 285 · 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) spinal cord (b) thigh bone (c) heart (d) stomach
  2. 2.🩺 Which body part has this job: covering the body? (a) brain (b) muscles (c) kidneys (d) skin
  3. 3.What is a job of the stomach? (a) protecting the brain (b) guarding heart and lungs (c) churning food (d) covering the body
  4. 4.🦷 How many milk teeth does a child have?
  5. 5.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  6. 6.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  7. 7.Which of these is part of the digestive system? (a) blood vessel (b) brain (c) food pipe (d) spinal cord
  8. 8.🔍 Which is the odd one out? (a) windpipe (b) backbone (c) rib (d) skull
  9. 9.🩺 Which body part has this job: pumping blood? (a) heart (b) kidneys (c) stomach (d) lungs
  10. 10.True or false: the lung is part of the respiratory system. (a) True (b) False
  11. 11.What is a job of the skull? (a) pumping blood (b) churning food (c) protecting the brain (d) taking in oxygen
  12. 12.True or false: taking in oxygen is a job of the skin. (a) False (b) True
  13. 13.What is a job of the skin? (a) taking in oxygen (b) churning food (c) protecting the brain (d) covering the body
  14. 14.True or false: churning food is a job of the lungs. (a) True (b) False
  15. 15.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  16. 16.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  17. 17.True or false: churning food is a job of the stomach. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) stomach (d) heart
  19. 19.Which of these is part of the skeletal system? (a) stomach (b) liver (c) backbone (d) large intestine
  20. 20.True or false: cleaning the blood is a job of the heart. (a) False (b) True
  21. 21.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth
  22. 22.🔍 Which is the odd one out? (a) brain (b) nerve (c) large intestine (d) spinal cord
  23. 23.🫀 The thigh bone is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  24. 24.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  25. 25.Which of these is part of the respiratory system? (a) brain (b) blood vessel (c) small intestine (d) lung
  26. 26.🔍 Which is the odd one out? (a) lung (b) spinal cord (c) brain (d) nerve
  27. 27.🔍 Which is the odd one out? (a) backbone (b) heart (c) blood vessel (d) blood
  28. 28.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) ribs (c) heart (d) lungs
  29. 29.Which of these is part of the digestive system? (a) skull (b) large intestine (c) thigh bone (d) nerve
  30. 30.True or false: guarding heart and lungs is a job of the muscles. (a) True (b) False
  31. 31.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  32. 32.What is a job of the heart? (a) covering the body (b) pumping blood (c) protecting the brain (d) guarding heart and lungs
  33. 33.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  34. 34.True or false: pulling bones to move is a job of the brain. (a) False (b) True
  35. 35.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
  36. 36.🦷 How many permanent teeth does a grown-up have in all?
  37. 37.Which of these is part of the nervous system? (a) windpipe (b) blood vessel (c) nerve (d) large intestine
  38. 38.True or false: pumping blood is a job of the heart. (a) True (b) False
  39. 39.🫀 The blood is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  40. 40.🔍 Which is the odd one out? (a) blood (b) nerve (c) blood vessel (d) heart

Answer key

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

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