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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 653 · 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.True or false: the heart is part of the nervous system. (a) True (b) False
  2. 2.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) lungs (c) stomach (d) muscles
  3. 3.🩺 Which body part has this job: pumping blood? (a) skin (b) heart (c) skull (d) lungs
  4. 4.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  5. 5.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) brain (c) kidneys (d) ribs
  6. 6.True or false: the rib is part of the skeletal system. (a) True (b) False
  7. 7.What is a job of the lungs? (a) thinking and learning (b) cleaning the blood (c) taking in oxygen (d) guarding heart and lungs
  8. 8.🩺 Which body part has this job: thinking and learning? (a) brain (b) stomach (c) muscles (d) heart
  9. 9.True or false: pumping blood is a job of the heart. (a) True (b) False
  10. 10.Which of these is part of the skeletal system? (a) food pipe (b) backbone (c) brain (d) heart
  11. 11.True or false: the heart is part of the circulatory system. (a) True (b) False
  12. 12.Which of these is part of the respiratory system? (a) liver (b) heart (c) windpipe (d) blood vessel
  13. 13.🦷 How many permanent teeth does a grown-up have in all?
  14. 14.True or false: the nerve is part of the digestive system. (a) False (b) True
  15. 15.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  16. 16.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) blood vessel
  17. 17.🦴 How many bones are there in a grown-up’s body?
  18. 18.🩺 Which body part has this job: cleaning the blood? (a) heart (b) brain (c) ribs (d) kidneys
  19. 19.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) rib (d) large intestine
  20. 20.🫘 How many kidneys do we have?
  21. 21.Which of these is part of the digestive system? (a) blood vessel (b) nerve (c) rib (d) large intestine
  22. 22.What is a job of the stomach? (a) pumping blood (b) churning food (c) covering the body (d) guarding heart and lungs
  23. 23.True or false: churning food is a job of the stomach. (a) False (b) True
  24. 24.🫀 The lung is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  25. 25.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  26. 26.🫀 The backbone is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  27. 27.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  28. 28.What is a job of the muscles? (a) covering the body (b) pulling bones to move (c) taking in oxygen (d) guarding heart and lungs
  29. 29.🔍 Which is the odd one out? (a) backbone (b) rib (c) liver (d) skull
  30. 30.True or false: covering the body is a job of the skin. (a) False (b) True
  31. 31.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) rib (d) heart
  32. 32.True or false: thinking and learning is a job of the brain. (a) False (b) True
  33. 33.🔍 Which is the odd one out? (a) heart (b) brain (c) spinal cord (d) nerve
  34. 34.🫀 The blood is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  35. 35.True or false: churning food is a job of the ribs. (a) False (b) True
  36. 36.🫀 The windpipe is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  37. 37.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  38. 38.True or false: pumping blood is a job of the muscles. (a) True (b) False
  39. 39.Which of these is part of the skeletal system? (a) nerve (b) skull (c) small intestine (d) blood
  40. 40.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear

Answer key

  1. False
  2. lungs
  3. heart
  4. False
  5. ribs
  6. True
  7. taking in oxygen
  8. brain
  9. True
  10. backbone
  11. True
  12. windpipe
  13. 32
  14. False
  15. oxygen
  16. blood vessel
  17. 206
  18. kidneys
  19. large intestine
  20. 2
  21. large intestine
  22. churning food
  23. True
  24. respiratory system
  25. skin
  26. skeletal system
  27. digestive system
  28. pulling bones to move
  29. liver
  30. True
  31. rib
  32. True
  33. heart
  34. circulatory system
  35. False
  36. respiratory system
  37. True
  38. False
  39. skull
  40. ear

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