← Human body systems lesson New set →

Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 316 · 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 body part has this job: guarding heart and lungs? (a) brain (b) ribs (c) skin (d) skull
  2. 2.🩺 Which body part has this job: pulling bones to move? (a) skull (b) kidneys (c) muscles (d) ribs
  3. 3.🫀 The skull is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  4. 4.True or false: the stomach is part of the digestive system. (a) False (b) True
  5. 5.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  6. 6.Which of these is part of the nervous system? (a) food pipe (b) skull (c) brain (d) thigh bone
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.❤️ How many chambers (rooms) does the human heart have?
  9. 9.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  10. 10.🩺 Which body part has this job: churning food? (a) kidneys (b) stomach (c) muscles (d) skull
  11. 11.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the heart (d) in the stomach
  12. 12.What is a job of the skull? (a) protecting the brain (b) taking in oxygen (c) churning food (d) cleaning the blood
  13. 13.True or false: the food pipe is part of the nervous system. (a) True (b) False
  14. 14.What is a job of the brain? (a) thinking and learning (b) pulling bones to move (c) guarding heart and lungs (d) cleaning the blood
  15. 15.🫀 The heart is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  16. 16.True or false: the skull is part of the skeletal system. (a) True (b) False
  17. 17.What is a job of the lungs? (a) taking in oxygen (b) thinking and learning (c) protecting the brain (d) cleaning the blood
  18. 18.🫀 The food pipe is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  19. 19.🫀 The rib is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  20. 20.🫀 The liver is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  21. 21.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) heart (d) rib
  22. 22.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  23. 23.🫁 How many lungs do we have?
  24. 24.What is a job of the kidneys? (a) taking in oxygen (b) cleaning the blood (c) guarding heart and lungs (d) pumping blood
  25. 25.🫘 How many kidneys do we have?
  26. 26.True or false: pumping blood is a job of the heart. (a) True (b) False
  27. 27.True or false: taking in oxygen is a job of the heart. (a) False (b) True
  28. 28.Which of these is part of the nervous system? (a) windpipe (b) small intestine (c) large intestine (d) nerve
  29. 29.True or false: the small intestine is part of the digestive system. (a) False (b) True
  30. 30.True or false: cleaning the blood is a job of the skin. (a) False (b) True
  31. 31.🔍 Which is the odd one out? (a) stomach (b) brain (c) spinal cord (d) nerve
  32. 32.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  33. 33.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) brain (c) skin (d) skull
  34. 34.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  35. 35.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) smoke (d) oxygen
  36. 36.🫀 The nerve is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  37. 37.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) muscles (c) brain (d) kidneys
  38. 38.True or false: covering the body is a job of the skull. (a) False (b) True
  39. 39.🦷 How many milk teeth does a child have?
  40. 40.🔍 Which is the odd one out? (a) stomach (b) liver (c) large intestine (d) lung

Answer key

  1. ribs
  2. muscles
  3. skeletal system
  4. True
  5. thigh
  6. brain
  7. 206
  8. 4
  9. skin
  10. stomach
  11. in the mouth
  12. protecting the brain
  13. False
  14. thinking and learning
  15. circulatory system
  16. True
  17. taking in oxygen
  18. digestive system
  19. skeletal system
  20. digestive system
  21. heart
  22. ear
  23. 2
  24. cleaning the blood
  25. 2
  26. True
  27. False
  28. nerve
  29. True
  30. False
  31. stomach
  32. True
  33. skull
  34. True
  35. oxygen
  36. nervous system
  37. kidneys
  38. False
  39. 20
  40. lung

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