← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 892 · 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 skeletal system? (a) blood (b) food pipe (c) heart (d) thigh bone
  2. 2.🔍 Which is the odd one out? (a) liver (b) backbone (c) small intestine (d) stomach
  3. 3.🔍 Which is the odd one out? (a) stomach (b) brain (c) spinal cord (d) nerve
  4. 4.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) kidneys (c) heart (d) lungs
  5. 5.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) protecting the brain (d) churning food
  6. 6.True or false: the blood is part of the digestive system. (a) True (b) False
  7. 7.Which of these is part of the circulatory system? (a) large intestine (b) nerve (c) brain (d) blood
  8. 8.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  9. 9.What is a job of the skin? (a) pulling bones to move (b) churning food (c) cleaning the blood (d) covering the body
  10. 10.True or false: the food pipe is part of the digestive system. (a) True (b) False
  11. 11.True or false: cleaning the blood is a job of the skull. (a) True (b) False
  12. 12.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) skin (c) ribs (d) heart
  13. 13.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  14. 14.What is a job of the brain? (a) protecting the brain (b) thinking and learning (c) pumping blood (d) covering the body
  15. 15.🫀 The brain is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  16. 16.What is a job of the skull? (a) pumping blood (b) covering the body (c) protecting the brain (d) guarding heart and lungs
  17. 17.🩺 Which body part has this job: churning food? (a) skin (b) stomach (c) muscles (d) heart
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.True or false: the nerve is part of the nervous system. (a) False (b) True
  20. 20.True or false: taking in oxygen is a job of the skull. (a) True (b) False
  21. 21.True or false: the skull is part of the digestive system. (a) False (b) True
  22. 22.Which of these is part of the digestive system? (a) heart (b) stomach (c) backbone (d) blood vessel
  23. 23.🩺 Which body part has this job: covering the body? (a) lungs (b) ribs (c) brain (d) skin
  24. 24.True or false: the blood vessel is part of the digestive system. (a) True (b) False
  25. 25.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  26. 26.What is a job of the heart? (a) protecting the brain (b) cleaning the blood (c) pumping blood (d) churning food
  27. 27.True or false: the blood is part of the circulatory system. (a) False (b) True
  28. 28.🫀 The blood vessel is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  29. 29.🩺 Which body part has this job: thinking and learning? (a) skin (b) ribs (c) stomach (d) brain
  30. 30.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  31. 31.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) brain (d) ribs
  32. 32.True or false: the stomach is part of the digestive system. (a) False (b) True
  33. 33.Which of these is part of the digestive system? (a) windpipe (b) liver (c) spinal cord (d) nerve
  34. 34.❤️ How many chambers (rooms) does the human heart have?
  35. 35.True or false: the stomach is part of the respiratory system. (a) True (b) False
  36. 36.True or false: the rib is part of the circulatory system. (a) True (b) False
  37. 37.Which of these is part of the digestive system? (a) lung (b) nerve (c) small intestine (d) heart
  38. 38.🫀 The food pipe is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  39. 39.🫁 How many lungs do we have?
  40. 40.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system

Answer key

  1. thigh bone
  2. backbone
  3. stomach
  4. kidneys
  5. guarding heart and lungs
  6. False
  7. blood
  8. digestive system
  9. covering the body
  10. True
  11. False
  12. ribs
  13. in the mouth
  14. thinking and learning
  15. nervous system
  16. protecting the brain
  17. stomach
  18. 32
  19. True
  20. False
  21. False
  22. stomach
  23. skin
  24. False
  25. thigh
  26. pumping blood
  27. True
  28. circulatory system
  29. brain
  30. ear
  31. heart
  32. True
  33. liver
  34. 4
  35. False
  36. False
  37. small intestine
  38. digestive system
  39. 2
  40. skeletal system

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