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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 613 · 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 is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  2. 2.What is a job of the stomach? (a) protecting the brain (b) guarding heart and lungs (c) pulling bones to move (d) churning food
  3. 3.True or false: the food pipe is part of the digestive system. (a) True (b) False
  4. 4.What is a job of the skull? (a) protecting the brain (b) guarding heart and lungs (c) churning food (d) pulling bones to move
  5. 5.Which of these is part of the respiratory system? (a) lung (b) skull (c) stomach (d) blood vessel
  6. 6.Which of these is part of the digestive system? (a) windpipe (b) lung (c) heart (d) small intestine
  7. 7.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  8. 8.🫀 The liver is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  9. 9.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  10. 10.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) spinal cord
  11. 11.🦴 How many bones are there in a grown-up’s body?
  12. 12.🫀 The blood vessel is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  13. 13.🫀 The large intestine is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  14. 14.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
  15. 15.True or false: cleaning the blood is a job of the skin. (a) True (b) False
  16. 16.True or false: the blood is part of the circulatory system. (a) False (b) True
  17. 17.Which of these is part of the nervous system? (a) food pipe (b) blood vessel (c) nerve (d) large intestine
  18. 18.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  19. 19.Which of these is part of the nervous system? (a) brain (b) thigh bone (c) windpipe (d) small intestine
  20. 20.Which of these is part of the skeletal system? (a) heart (b) nerve (c) lung (d) backbone
  21. 21.🩺 Which body part has this job: covering the body? (a) heart (b) skin (c) stomach (d) lungs
  22. 22.What is a job of the ribs? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) guarding heart and lungs
  23. 23.What is a job of the skin? (a) pumping blood (b) guarding heart and lungs (c) covering the body (d) churning food
  24. 24.True or false: covering the body is a job of the skin. (a) False (b) True
  25. 25.🫀 The spinal cord is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  26. 26.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) thigh bone (d) heart
  27. 27.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) stomach (d) nerve
  28. 28.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) brain (d) heart
  29. 29.What is a job of the lungs? (a) churning food (b) taking in oxygen (c) guarding heart and lungs (d) pulling bones to move
  30. 30.True or false: taking in oxygen is a job of the ribs. (a) False (b) True
  31. 31.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) ribs (c) heart (d) kidneys
  32. 32.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) pumping blood (d) taking in oxygen
  33. 33.🫀 The lung is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  34. 34.Which of these is part of the circulatory system? (a) stomach (b) rib (c) thigh bone (d) blood
  35. 35.🦷 How many permanent teeth does a grown-up have in all?
  36. 36.Which of these is part of the respiratory system? (a) liver (b) heart (c) nerve (d) windpipe
  37. 37.🫀 The rib is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  38. 38.True or false: churning food is a job of the stomach. (a) True (b) False
  39. 39.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) skull (d) lung
  40. 40.True or false: protecting the brain is a job of the skull. (a) True (b) False

Answer key

  1. skin
  2. churning food
  3. True
  4. protecting the brain
  5. lung
  6. small intestine
  7. digestive system
  8. digestive system
  9. False
  10. spinal cord
  11. 206
  12. circulatory system
  13. digestive system
  14. in the mouth
  15. False
  16. True
  17. nerve
  18. True
  19. brain
  20. backbone
  21. skin
  22. guarding heart and lungs
  23. covering the body
  24. True
  25. nervous system
  26. thigh bone
  27. nerve
  28. brain
  29. taking in oxygen
  30. False
  31. kidneys
  32. pulling bones to move
  33. respiratory system
  34. blood
  35. 32
  36. windpipe
  37. skeletal system
  38. True
  39. lung
  40. True

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