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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 872 · 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 largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  2. 2.What is a job of the brain? (a) pumping blood (b) cleaning the blood (c) thinking and learning (d) churning food
  3. 3.🫀 The windpipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  4. 4.What is a job of the heart? (a) protecting the brain (b) pumping blood (c) covering the body (d) guarding heart and lungs
  5. 5.🩺 Which body part has this job: churning food? (a) skull (b) heart (c) lungs (d) stomach
  6. 6.Which of these is part of the skeletal system? (a) stomach (b) large intestine (c) liver (d) thigh bone
  7. 7.True or false: the brain is part of the respiratory system. (a) True (b) False
  8. 8.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  9. 9.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  10. 10.True or false: the blood is part of the nervous system. (a) True (b) False
  11. 11.Which of these is part of the skeletal system? (a) heart (b) stomach (c) large intestine (d) rib
  12. 12.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  13. 13.True or false: covering the body is a job of the kidneys. (a) False (b) True
  14. 14.🩺 Which body part has this job: protecting the brain? (a) skull (b) muscles (c) stomach (d) lungs
  15. 15.True or false: covering the body is a job of the heart. (a) True (b) False
  16. 16.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) brain (c) skin (d) heart
  17. 17.True or false: the backbone is part of the nervous system. (a) False (b) True
  18. 18.True or false: thinking and learning is a job of the skin. (a) False (b) True
  19. 19.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the mouth (d) in the lungs
  20. 20.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  21. 21.True or false: pumping blood is a job of the heart. (a) True (b) False
  22. 22.True or false: churning food is a job of the stomach. (a) True (b) False
  23. 23.🫀 The small intestine is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  24. 24.True or false: the liver is part of the nervous system. (a) True (b) False
  25. 25.True or false: protecting the brain is a job of the skull. (a) False (b) True
  26. 26.🫀 The spinal cord is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  27. 27.🩺 Which body part has this job: taking in oxygen? (a) brain (b) skull (c) muscles (d) lungs
  28. 28.🦷 How many milk teeth does a child have?
  29. 29.🫀 The backbone is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  30. 30.🫀 The heart is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  31. 31.🔍 Which is the odd one out? (a) backbone (b) skull (c) blood (d) rib
  32. 32.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  33. 33.What is a job of the ribs? (a) guarding heart and lungs (b) covering the body (c) taking in oxygen (d) thinking and learning
  34. 34.Which of these is part of the circulatory system? (a) small intestine (b) windpipe (c) heart (d) spinal cord
  35. 35.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  36. 36.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  37. 37.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) rib
  38. 38.🔍 Which is the odd one out? (a) brain (b) windpipe (c) nerve (d) spinal cord
  39. 39.True or false: covering the body is a job of the ribs. (a) True (b) False
  40. 40.Which of these is part of the nervous system? (a) heart (b) stomach (c) liver (d) brain

Answer key

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

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