← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 758 · 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) large intestine (b) skull (c) blood vessel (d) nerve
  2. 2.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) muscles (d) ribs
  3. 3.🦷 How many milk teeth does a child have?
  4. 4.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  5. 5.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) skull (d) small intestine
  6. 6.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) nose (d) finger
  7. 7.What is a job of the stomach? (a) guarding heart and lungs (b) protecting the brain (c) pulling bones to move (d) churning food
  8. 8.True or false: protecting the brain is a job of the skull. (a) False (b) True
  9. 9.True or false: the food pipe is part of the digestive system. (a) True (b) False
  10. 10.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  11. 11.🫘 How many kidneys do we have?
  12. 12.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  13. 13.True or false: the brain is part of the skeletal system. (a) False (b) True
  14. 14.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  15. 15.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  16. 16.🩺 Which body part has this job: thinking and learning? (a) muscles (b) skin (c) heart (d) brain
  17. 17.🩺 Which body part has this job: protecting the brain? (a) heart (b) muscles (c) skull (d) kidneys
  18. 18.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  19. 19.🫀 The food pipe is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  20. 20.True or false: the small intestine is part of the digestive system. (a) True (b) False
  21. 21.What is a job of the lungs? (a) covering the body (b) pulling bones to move (c) taking in oxygen (d) churning food
  22. 22.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  23. 23.True or false: the nerve is part of the nervous system. (a) False (b) True
  24. 24.What is a job of the skull? (a) guarding heart and lungs (b) thinking and learning (c) protecting the brain (d) churning food
  25. 25.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) food pipe (d) spinal cord
  26. 26.🫁 How many lungs do we have?
  27. 27.🔍 Which is the odd one out? (a) heart (b) skull (c) blood (d) blood vessel
  28. 28.🫀 The nerve is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
  29. 29.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) food pipe (d) brain
  30. 30.🦷 How many permanent teeth does a grown-up have in all?
  31. 31.🫀 The skull is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  32. 32.🔍 Which is the odd one out? (a) heart (b) food pipe (c) large intestine (d) stomach
  33. 33.What is a job of the brain? (a) protecting the brain (b) thinking and learning (c) churning food (d) pumping blood
  34. 34.🩺 Which body part has this job: covering the body? (a) lungs (b) brain (c) heart (d) skin
  35. 35.❤️ How many chambers (rooms) does the human heart have?
  36. 36.True or false: the thigh bone is part of the respiratory system. (a) False (b) True
  37. 37.True or false: pumping blood is a job of the stomach. (a) False (b) True
  38. 38.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  39. 39.🩺 Which body part has this job: cleaning the blood? (a) brain (b) heart (c) kidneys (d) skin
  40. 40.True or false: pulling bones to move is a job of the skin. (a) True (b) False

Answer key

  1. skull
  2. stomach
  3. 20
  4. digestive system
  5. small intestine
  6. ear
  7. churning food
  8. True
  9. True
  10. False
  11. 2
  12. True
  13. False
  14. oxygen
  15. skin
  16. brain
  17. skull
  18. False
  19. digestive system
  20. True
  21. taking in oxygen
  22. False
  23. True
  24. protecting the brain
  25. spinal cord
  26. 2
  27. skull
  28. nervous system
  29. brain
  30. 32
  31. skeletal system
  32. heart
  33. thinking and learning
  34. skin
  35. 4
  36. False
  37. False
  38. in the mouth
  39. kidneys
  40. False

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