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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 837 · 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 odd one out? (a) small intestine (b) large intestine (c) blood (d) liver
  2. 2.🦷 How many milk teeth does a child have?
  3. 3.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) lungs (c) skin (d) heart
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) oxygen (d) steam
  5. 5.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) muscles (c) brain (d) skin
  6. 6.True or false: protecting the brain is a job of the heart. (a) True (b) False
  7. 7.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  8. 8.🦴 How many bones are there in a grown-up’s body?
  9. 9.🩺 Which body part has this job: covering the body? (a) kidneys (b) skin (c) heart (d) stomach
  10. 10.Which of these is part of the respiratory system? (a) small intestine (b) food pipe (c) lung (d) backbone
  11. 11.🦷 How many permanent teeth does a grown-up have in all?
  12. 12.Which of these is part of the circulatory system? (a) stomach (b) blood (c) rib (d) large intestine
  13. 13.🫁 How many lungs do we have?
  14. 14.True or false: protecting the brain is a job of the skull. (a) True (b) False
  15. 15.True or false: pumping blood is a job of the heart. (a) True (b) False
  16. 16.True or false: the brain is part of the circulatory system. (a) True (b) False
  17. 17.True or false: churning food is a job of the brain. (a) True (b) False
  18. 18.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) heart (c) ribs (d) stomach
  19. 19.True or false: the large intestine is part of the digestive system. (a) False (b) True
  20. 20.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  21. 21.🫀 The rib is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  22. 22.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  23. 23.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) lung (d) nerve
  24. 24.True or false: thinking and learning is a job of the brain. (a) False (b) True
  25. 25.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  26. 26.True or false: pumping blood is a job of the skull. (a) False (b) True
  27. 27.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  28. 28.🔍 Which is the odd one out? (a) brain (b) blood vessel (c) spinal cord (d) nerve
  29. 29.🔍 Which is the odd one out? (a) backbone (b) heart (c) skull (d) rib
  30. 30.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  31. 31.Which of these is part of the nervous system? (a) rib (b) brain (c) lung (d) large intestine
  32. 32.🫘 How many kidneys do we have?
  33. 33.🫀 The blood vessel is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  34. 34.True or false: churning food is a job of the stomach. (a) False (b) True
  35. 35.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  36. 36.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  37. 37.What is a job of the heart? (a) churning food (b) protecting the brain (c) pumping blood (d) covering the body
  38. 38.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) windpipe
  39. 39.True or false: the rib is part of the respiratory system. (a) False (b) True
  40. 40.True or false: the food pipe is part of the digestive system. (a) True (b) False

Answer key

  1. blood
  2. 20
  3. ribs
  4. oxygen
  5. muscles
  6. False
  7. thigh
  8. 206
  9. skin
  10. lung
  11. 32
  12. blood
  13. 2
  14. True
  15. True
  16. False
  17. False
  18. kidneys
  19. True
  20. ear
  21. skeletal system
  22. False
  23. lung
  24. True
  25. True
  26. False
  27. False
  28. blood vessel
  29. heart
  30. True
  31. brain
  32. 2
  33. circulatory system
  34. True
  35. digestive system
  36. True
  37. pumping blood
  38. windpipe
  39. False
  40. True

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