← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 679 · 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 odd one out? (a) rib (b) windpipe (c) skull (d) thigh bone
  2. 2.True or false: the blood is part of the digestive system. (a) False (b) True
  3. 3.True or false: covering the body is a job of the skin. (a) True (b) False
  4. 4.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) food pipe (d) small intestine
  5. 5.🫘 How many kidneys do we have?
  6. 6.🫁 How many lungs do we have?
  7. 7.Which of these is part of the skeletal system? (a) large intestine (b) liver (c) windpipe (d) rib
  8. 8.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  9. 9.Which of these is part of the nervous system? (a) stomach (b) small intestine (c) brain (d) backbone
  10. 10.🩺 Which body part has this job: pulling bones to move? (a) skull (b) heart (c) muscles (d) brain
  11. 11.🔍 Which is the odd one out? (a) stomach (b) lung (c) large intestine (d) liver
  12. 12.True or false: the blood is part of the circulatory system. (a) False (b) True
  13. 13.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  14. 14.What is a job of the brain? (a) thinking and learning (b) covering the body (c) pumping blood (d) churning food
  15. 15.🫀 The backbone is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  16. 16.What is a job of the stomach? (a) pulling bones to move (b) churning food (c) cleaning the blood (d) taking in oxygen
  17. 17.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  18. 18.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  19. 19.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  20. 20.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) covering the body (d) pumping blood
  21. 21.What is a job of the skin? (a) cleaning the blood (b) covering the body (c) churning food (d) guarding heart and lungs
  22. 22.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  23. 23.Which of these is part of the respiratory system? (a) lung (b) small intestine (c) thigh bone (d) blood
  24. 24.What is a job of the muscles? (a) covering the body (b) pulling bones to move (c) guarding heart and lungs (d) taking in oxygen
  25. 25.True or false: the lung is part of the skeletal system. (a) False (b) True
  26. 26.Which of these is part of the digestive system? (a) windpipe (b) stomach (c) blood (d) brain
  27. 27.True or false: pumping blood is a job of the skull. (a) True (b) False
  28. 28.True or false: thinking and learning is a job of the brain. (a) True (b) False
  29. 29.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) lungs (c) heart (d) muscles
  30. 30.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  31. 31.True or false: covering the body is a job of the brain. (a) False (b) True
  32. 32.🩺 Which body part has this job: thinking and learning? (a) brain (b) skin (c) ribs (d) lungs
  33. 33.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  34. 34.🫀 The skull is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  35. 35.Which of these is part of the digestive system? (a) heart (b) small intestine (c) blood vessel (d) windpipe
  36. 36.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) thigh bone
  37. 37.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) stomach (d) brain
  38. 38.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) backbone (d) large intestine
  39. 39.True or false: the brain is part of the digestive system. (a) True (b) False
  40. 40.True or false: the brain is part of the respiratory system. (a) False (b) True

Answer key

  1. windpipe
  2. False
  3. True
  4. blood vessel
  5. 2
  6. 2
  7. rib
  8. skeletal system
  9. brain
  10. muscles
  11. lung
  12. True
  13. True
  14. thinking and learning
  15. skeletal system
  16. churning food
  17. digestive system
  18. ear
  19. True
  20. taking in oxygen
  21. covering the body
  22. skeletal system
  23. lung
  24. pulling bones to move
  25. False
  26. stomach
  27. False
  28. True
  29. lungs
  30. True
  31. False
  32. brain
  33. in the mouth
  34. skeletal system
  35. small intestine
  36. thigh bone
  37. brain
  38. backbone
  39. False
  40. False

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