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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 862 · 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 small intestine is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  2. 2.True or false: the stomach is part of the digestive system. (a) True (b) False
  3. 3.True or false: the backbone is part of the skeletal system. (a) False (b) True
  4. 4.What is a job of the brain? (a) protecting the brain (b) thinking and learning (c) cleaning the blood (d) covering the body
  5. 5.Which of these is part of the nervous system? (a) skull (b) nerve (c) rib (d) blood vessel
  6. 6.🫀 The thigh bone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  7. 7.What is a job of the ribs? (a) pulling bones to move (b) protecting the brain (c) churning food (d) guarding heart and lungs
  8. 8.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  9. 9.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  10. 10.True or false: the small intestine is part of the digestive system. (a) True (b) False
  11. 11.🫀 The heart is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  12. 12.🔍 Which is the odd one out? (a) nerve (b) brain (c) windpipe (d) spinal cord
  13. 13.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  14. 14.True or false: the food pipe 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) carbon dioxide (b) oxygen (c) smoke (d) steam
  16. 16.Which of these is part of the respiratory system? (a) stomach (b) thigh bone (c) windpipe (d) backbone
  17. 17.True or false: the rib is part of the circulatory system. (a) False (b) True
  18. 18.🔍 Which is the odd one out? (a) brain (b) nerve (c) rib (d) spinal cord
  19. 19.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) lung (d) brain
  20. 20.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  21. 21.🦴 How many bones are there in a grown-up’s body?
  22. 22.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  23. 23.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) nerve
  24. 24.🦷 How many permanent teeth does a grown-up have in all?
  25. 25.True or false: the small intestine is part of the nervous system. (a) True (b) False
  26. 26.🫘 How many kidneys do we have?
  27. 27.True or false: the large intestine is part of the digestive system. (a) False (b) True
  28. 28.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  29. 29.What is a job of the heart? (a) taking in oxygen (b) protecting the brain (c) pumping blood (d) pulling bones to move
  30. 30.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) ribs (c) stomach (d) kidneys
  31. 31.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) churning food (d) thinking and learning
  32. 32.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) ribs (c) heart (d) brain
  33. 33.What is a job of the skull? (a) covering the body (b) guarding heart and lungs (c) churning food (d) protecting the brain
  34. 34.True or false: protecting the brain is a job of the skull. (a) True (b) False
  35. 35.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  36. 36.True or false: the brain is part of the nervous system. (a) False (b) True
  37. 37.Which of these is part of the skeletal system? (a) small intestine (b) liver (c) rib (d) large intestine
  38. 38.🫁 How many lungs do we have?
  39. 39.🔍 Which is the odd one out? (a) blood (b) small intestine (c) blood vessel (d) heart
  40. 40.True or false: the thigh bone is part of the digestive system. (a) False (b) True

Answer key

  1. digestive system
  2. True
  3. True
  4. thinking and learning
  5. nerve
  6. skeletal system
  7. guarding heart and lungs
  8. True
  9. skin
  10. True
  11. circulatory system
  12. windpipe
  13. in the mouth
  14. True
  15. oxygen
  16. windpipe
  17. False
  18. rib
  19. lung
  20. nervous system
  21. 206
  22. digestive system
  23. nerve
  24. 32
  25. False
  26. 2
  27. True
  28. ear
  29. pumping blood
  30. lungs
  31. cleaning the blood
  32. ribs
  33. protecting the brain
  34. True
  35. thigh
  36. True
  37. rib
  38. 2
  39. small intestine
  40. False

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