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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 680 · 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 smallest bone of the body is in the ___. (a) nose (b) toe (c) ear (d) finger
  2. 2.What is a job of the brain? (a) pumping blood (b) churning food (c) thinking and learning (d) cleaning the blood
  3. 3.Which of these is part of the circulatory system? (a) thigh bone (b) lung (c) rib (d) heart
  4. 4.Which of these is part of the nervous system? (a) nerve (b) small intestine (c) large intestine (d) stomach
  5. 5.🦷 How many permanent teeth does a grown-up have in all?
  6. 6.🫀 The nerve is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system
  7. 7.🩺 Which body part has this job: pulling bones to move? (a) skull (b) muscles (c) ribs (d) kidneys
  8. 8.🫀 The lung is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  9. 9.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  10. 10.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) skin (c) ribs (d) skull
  11. 11.🔍 Which is the odd one out? (a) heart (b) skull (c) blood (d) blood vessel
  12. 12.🩺 Which body part has this job: pumping blood? (a) heart (b) stomach (c) ribs (d) skull
  13. 13.What is a job of the lungs? (a) covering the body (b) pulling bones to move (c) thinking and learning (d) taking in oxygen
  14. 14.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) nerve
  15. 15.What is a job of the skin? (a) guarding heart and lungs (b) pulling bones to move (c) covering the body (d) taking in oxygen
  16. 16.Which of these is part of the respiratory system? (a) liver (b) large intestine (c) rib (d) windpipe
  17. 17.🩺 Which body part has this job: protecting the brain? (a) skull (b) kidneys (c) skin (d) ribs
  18. 18.Which of these is part of the skeletal system? (a) stomach (b) liver (c) skull (d) spinal cord
  19. 19.❤️ How many chambers (rooms) does the human heart have?
  20. 20.True or false: the brain is part of the circulatory system. (a) True (b) False
  21. 21.🩺 Which body part has this job: covering the body? (a) ribs (b) stomach (c) skin (d) heart
  22. 22.True or false: pumping blood is a job of the heart. (a) True (b) False
  23. 23.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  24. 24.Which of these is part of the circulatory system? (a) food pipe (b) stomach (c) large intestine (d) blood
  25. 25.Which of these is part of the nervous system? (a) heart (b) windpipe (c) lung (d) spinal cord
  26. 26.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  27. 27.Which of these is part of the respiratory system? (a) blood vessel (b) backbone (c) brain (d) lung
  28. 28.🫀 The blood vessel is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  29. 29.🔍 Which is the odd one out? (a) liver (b) windpipe (c) small intestine (d) food pipe
  30. 30.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) small intestine (d) blood vessel
  31. 31.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  32. 32.🫀 The thigh bone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) heart (d) brain
  35. 35.True or false: the food pipe is part of the digestive system. (a) False (b) True
  36. 36.🔍 Which is the odd one out? (a) nerve (b) brain (c) liver (d) spinal cord
  37. 37.Which of these is part of the digestive system? (a) brain (b) blood (c) heart (d) stomach
  38. 38.True or false: covering the body is a job of the ribs. (a) False (b) True
  39. 39.Which of these is part of the digestive system? (a) rib (b) brain (c) lung (d) small intestine
  40. 40.True or false: churning food is a job of the stomach. (a) False (b) True

Answer key

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

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