← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 370 · 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.🫀 The backbone is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  2. 2.True or false: churning food is a job of the brain. (a) False (b) True
  3. 3.True or false: guarding heart and lungs is a job of the kidneys. (a) False (b) True
  4. 4.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) blood (d) liver
  5. 5.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) finger (d) toe
  6. 6.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) liver
  7. 7.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  8. 8.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) finger (d) arm
  9. 9.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) liver (d) windpipe
  10. 10.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  11. 11.🔍 Which is the odd one out? (a) small intestine (b) backbone (c) liver (d) large intestine
  12. 12.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  13. 13.🫀 The rib is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  14. 14.What is a job of the ribs? (a) covering the body (b) guarding heart and lungs (c) churning food (d) taking in oxygen
  15. 15.🦷 How many milk teeth does a child have?
  16. 16.True or false: protecting the brain is a job of the skin. (a) True (b) False
  17. 17.🔍 Which is the odd one out? (a) nerve (b) brain (c) rib (d) spinal cord
  18. 18.🩺 Which body part has this job: taking in oxygen? (a) heart (b) kidneys (c) lungs (d) skull
  19. 19.Which of these is part of the nervous system? (a) rib (b) brain (c) small intestine (d) food pipe
  20. 20.🩺 Which body part has this job: pumping blood? (a) skull (b) ribs (c) muscles (d) heart
  21. 21.🩺 Which body part has this job: protecting the brain? (a) skin (b) skull (c) brain (d) lungs
  22. 22.What is a job of the stomach? (a) churning food (b) protecting the brain (c) covering the body (d) thinking and learning
  23. 23.True or false: the liver is part of the digestive system. (a) False (b) True
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) liver (d) heart
  26. 26.🔍 Which is the odd one out? (a) skull (b) blood (c) blood vessel (d) heart
  27. 27.True or false: the nerve is part of the nervous system. (a) False (b) True
  28. 28.🫀 The brain is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  29. 29.True or false: churning food is a job of the stomach. (a) True (b) False
  30. 30.🫀 The windpipe is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  31. 31.🩺 Which body part has this job: covering the body? (a) brain (b) skin (c) muscles (d) stomach
  32. 32.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  33. 33.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  34. 34.🔍 Which is the odd one out? (a) rib (b) nerve (c) thigh bone (d) skull
  35. 35.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  36. 36.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  37. 37.🫀 The stomach is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  38. 38.🫁 How many lungs do we have?
  39. 39.Which of these is part of the circulatory system? (a) large intestine (b) nerve (c) food pipe (d) heart
  40. 40.True or false: thinking and learning is a job of the kidneys. (a) False (b) True

Answer key

  1. skeletal system
  2. False
  3. False
  4. blood
  5. ear
  6. liver
  7. digestive system
  8. thigh
  9. windpipe
  10. False
  11. backbone
  12. respiratory system
  13. skeletal system
  14. guarding heart and lungs
  15. 20
  16. False
  17. rib
  18. lungs
  19. brain
  20. heart
  21. skull
  22. churning food
  23. True
  24. 4
  25. heart
  26. skull
  27. True
  28. nervous system
  29. True
  30. respiratory system
  31. skin
  32. True
  33. False
  34. nerve
  35. False
  36. skin
  37. digestive system
  38. 2
  39. heart
  40. False

Free gk lessons, practice and worksheets at talentjr.in/gk-worksheets