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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 420 · 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 body part has this job: cleaning the blood? (a) ribs (b) skull (c) lungs (d) kidneys
  2. 2.🫀 The nerve is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  3. 3.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  4. 4.🦴 How many bones are there in a grown-up’s body?
  5. 5.True or false: the heart is part of the nervous system. (a) False (b) True
  6. 6.🩺 Which body part has this job: protecting the brain? (a) brain (b) ribs (c) skin (d) skull
  7. 7.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) skin (c) lungs (d) heart
  8. 8.What is a job of the kidneys? (a) guarding heart and lungs (b) pulling bones to move (c) thinking and learning (d) cleaning the blood
  9. 9.🫀 The lung is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  10. 10.🫀 The small intestine is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  11. 11.Which of these is part of the digestive system? (a) nerve (b) windpipe (c) backbone (d) small intestine
  12. 12.🫀 The spinal cord is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  13. 13.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) spinal cord (d) liver
  14. 14.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  15. 15.True or false: the blood is part of the nervous system. (a) False (b) True
  16. 16.Which of these is part of the respiratory system? (a) brain (b) rib (c) heart (d) lung
  17. 17.🔍 Which is the odd one out? (a) blood vessel (b) small intestine (c) heart (d) blood
  18. 18.True or false: thinking and learning is a job of the brain. (a) False (b) True
  19. 19.🔍 Which is the odd one out? (a) rib (b) skull (c) lung (d) backbone
  20. 20.True or false: guarding heart and lungs is a job of the kidneys. (a) True (b) False
  21. 21.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  22. 22.True or false: guarding heart and lungs is a job of the muscles. (a) True (b) False
  23. 23.True or false: pumping blood is a job of the muscles. (a) True (b) False
  24. 24.🫀 The food pipe is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  25. 25.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) smoke (d) oxygen
  26. 26.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  27. 27.What is a job of the stomach? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) churning food
  28. 28.What is a job of the ribs? (a) taking in oxygen (b) covering the body (c) pumping blood (d) guarding heart and lungs
  29. 29.True or false: the stomach is part of the skeletal system. (a) True (b) False
  30. 30.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  31. 31.What is a job of the heart? (a) guarding heart and lungs (b) cleaning the blood (c) protecting the brain (d) pumping blood
  32. 32.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  33. 33.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  34. 34.🫀 The thigh bone is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  35. 35.True or false: pumping blood is a job of the heart. (a) False (b) True
  36. 36.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  37. 37.True or false: the stomach is part of the nervous system. (a) False (b) True
  38. 38.True or false: protecting the brain is a job of the brain. (a) True (b) False
  39. 39.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  40. 40.🔍 Which is the odd one out? (a) rib (b) backbone (c) stomach (d) skull

Answer key

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

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