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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 323 · 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.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  2. 2.True or false: the blood is part of the digestive system. (a) True (b) False
  3. 3.Which of these is part of the nervous system? (a) small intestine (b) blood vessel (c) backbone (d) brain
  4. 4.🫀 The rib is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  5. 5.🔍 Which is the odd one out? (a) rib (b) heart (c) skull (d) thigh bone
  6. 6.🦷 How many permanent teeth does a grown-up have in all?
  7. 7.True or false: churning food is a job of the heart. (a) False (b) True
  8. 8.❤️ How many chambers (rooms) does the human heart have?
  9. 9.🫀 The heart is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  10. 10.What is a job of the brain? (a) churning food (b) thinking and learning (c) protecting the brain (d) guarding heart and lungs
  11. 11.What is a job of the ribs? (a) guarding heart and lungs (b) taking in oxygen (c) churning food (d) pumping blood
  12. 12.🔍 Which is the odd one out? (a) brain (b) nerve (c) thigh bone (d) spinal cord
  13. 13.True or false: the stomach is part of the digestive system. (a) True (b) False
  14. 14.True or false: covering the body is a job of the skin. (a) True (b) False
  15. 15.Which of these is part of the skeletal system? (a) liver (b) skull (c) nerve (d) windpipe
  16. 16.🦷 How many milk teeth does a child have?
  17. 17.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  18. 18.🔍 Which is the odd one out? (a) backbone (b) skull (c) rib (d) brain
  19. 19.True or false: pumping blood is a job of the skull. (a) True (b) False
  20. 20.🩺 Which body part has this job: pumping blood? (a) heart (b) kidneys (c) muscles (d) stomach
  21. 21.Which of these is part of the circulatory system? (a) rib (b) large intestine (c) blood vessel (d) skull
  22. 22.🔍 Which is the odd one out? (a) liver (b) large intestine (c) windpipe (d) stomach
  23. 23.What is a job of the stomach? (a) protecting the brain (b) pulling bones to move (c) churning food (d) taking in oxygen
  24. 24.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  25. 25.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  26. 26.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
  27. 27.Which of these is part of the digestive system? (a) blood (b) skull (c) stomach (d) brain
  28. 28.Which of these is part of the respiratory system? (a) small intestine (b) rib (c) lung (d) stomach
  29. 29.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) skull (d) small intestine
  30. 30.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  31. 31.Which of these is part of the nervous system? (a) nerve (b) heart (c) blood (d) large intestine
  32. 32.What is a job of the heart? (a) churning food (b) cleaning the blood (c) pumping blood (d) guarding heart and lungs
  33. 33.Which of these is part of the digestive system? (a) large intestine (b) windpipe (c) blood (d) nerve
  34. 34.True or false: protecting the brain is a job of the skull. (a) True (b) False
  35. 35.🫀 The blood vessel is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) circulatory system
  36. 36.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) spinal cord (b) stomach (c) nerve (d) brain
  38. 38.True or false: the nerve is part of the circulatory system. (a) False (b) True
  39. 39.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  40. 40.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) skull (c) brain (d) muscles

Answer key

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

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