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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 107 · 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.

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

Answer key

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

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