← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 207 · 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) lung (b) heart (c) food pipe (d) skull
  2. 2.What is a job of the muscles? (a) pulling bones to move (b) churning food (c) thinking and learning (d) cleaning the blood
  3. 3.True or false: pumping blood is a job of the stomach. (a) False (b) True
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
  5. 5.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  6. 6.❤️ How many chambers (rooms) does the human heart have?
  7. 7.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) large intestine (d) windpipe
  8. 8.🫀 The blood is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system
  9. 9.🔍 Which is the odd one out? (a) stomach (b) lung (c) small intestine (d) food pipe
  10. 10.Which of these is part of the respiratory system? (a) thigh bone (b) windpipe (c) skull (d) small intestine
  11. 11.True or false: pumping blood is a job of the heart. (a) False (b) True
  12. 12.🫀 The blood vessel is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  13. 13.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  14. 14.🩺 Which body part has this job: thinking and learning? (a) skull (b) brain (c) skin (d) ribs
  15. 15.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) covering the body (d) pumping blood
  16. 16.What is a job of the skull? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) cleaning the blood
  17. 17.True or false: the nerve is part of the nervous system. (a) False (b) True
  18. 18.True or false: pumping blood is a job of the muscles. (a) True (b) False
  19. 19.🫀 The large intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  20. 20.What is a job of the skin? (a) covering the body (b) taking in oxygen (c) thinking and learning (d) guarding heart and lungs
  21. 21.🫘 How many kidneys do we have?
  22. 22.True or false: the brain is part of the nervous system. (a) False (b) True
  23. 23.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) brain (c) skull (d) kidneys
  24. 24.What is a job of the lungs? (a) protecting the brain (b) taking in oxygen (c) pumping blood (d) churning food
  25. 25.🦴 How many bones are there in a grown-up’s body?
  26. 26.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  27. 27.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) stomach
  28. 28.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  29. 29.🫀 The spinal cord is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  30. 30.Which of these is part of the digestive system? (a) blood (b) blood vessel (c) skull (d) small intestine
  31. 31.True or false: guarding heart and lungs is a job of the kidneys. (a) True (b) False
  32. 32.🫀 The brain is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  33. 33.🔍 Which is the odd one out? (a) skull (b) food pipe (c) backbone (d) rib
  34. 34.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  35. 35.🫀 The thigh bone is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  36. 36.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the mouth (d) in the lungs
  37. 37.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  38. 38.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  39. 39.🔍 Which is the odd one out? (a) skull (b) backbone (c) heart (d) thigh bone
  40. 40.🫀 The stomach is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system

Answer key

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

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