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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 866 · 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 rib is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  2. 2.🦷 How many milk teeth does a child have?
  3. 3.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  4. 4.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) rib (d) blood
  5. 5.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  6. 6.🔍 Which is the odd one out? (a) liver (b) food pipe (c) lung (d) large intestine
  7. 7.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  8. 8.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) backbone (d) blood
  9. 9.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  10. 10.🔍 Which is the odd one out? (a) blood (b) liver (c) blood vessel (d) heart
  11. 11.Which of these is part of the circulatory system? (a) brain (b) spinal cord (c) liver (d) blood
  12. 12.🫀 The large intestine is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  13. 13.🫘 How many kidneys do we have?
  14. 14.🩺 Which body part has this job: thinking and learning? (a) stomach (b) brain (c) lungs (d) heart
  15. 15.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  16. 16.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  17. 17.🫀 The windpipe is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) skeletal system
  18. 18.True or false: cleaning the blood is a job of the brain. (a) True (b) False
  19. 19.True or false: the large intestine is part of the digestive system. (a) False (b) True
  20. 20.🔍 Which is the odd one out? (a) heart (b) brain (c) blood (d) blood vessel
  21. 21.What is a job of the brain? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) thinking and learning
  22. 22.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) muscles (c) kidneys (d) brain
  23. 23.True or false: the heart is part of the circulatory system. (a) True (b) False
  24. 24.Which of these is part of the digestive system? (a) stomach (b) brain (c) nerve (d) heart
  25. 25.🫀 The thigh bone is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  26. 26.🔍 Which is the odd one out? (a) backbone (b) skull (c) thigh bone (d) spinal cord
  27. 27.Which of these is part of the digestive system? (a) blood vessel (b) small intestine (c) brain (d) skull
  28. 28.What is a job of the lungs? (a) taking in oxygen (b) protecting the brain (c) thinking and learning (d) guarding heart and lungs
  29. 29.True or false: thinking and learning is a job of the skull. (a) False (b) True
  30. 30.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) ribs (c) skin (d) brain
  31. 31.Which of these is part of the digestive system? (a) liver (b) lung (c) blood (d) windpipe
  32. 32.What is a job of the skull? (a) churning food (b) covering the body (c) protecting the brain (d) cleaning the blood
  33. 33.What is a job of the heart? (a) taking in oxygen (b) pulling bones to move (c) covering the body (d) pumping blood
  34. 34.True or false: the blood is part of the digestive system. (a) True (b) False
  35. 35.Which of these is part of the circulatory system? (a) brain (b) stomach (c) large intestine (d) heart
  36. 36.True or false: pumping blood is a job of the heart. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) heart (b) liver (c) food pipe (d) stomach
  38. 38.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  39. 39.🫀 The liver is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  40. 40.🩺 Which body part has this job: covering the body? (a) stomach (b) skin (c) skull (d) heart

Answer key

  1. skeletal system
  2. 20
  3. False
  4. blood
  5. skin
  6. lung
  7. in the mouth
  8. backbone
  9. digestive system
  10. liver
  11. blood
  12. digestive system
  13. 2
  14. brain
  15. nervous system
  16. True
  17. respiratory system
  18. False
  19. True
  20. brain
  21. thinking and learning
  22. kidneys
  23. True
  24. stomach
  25. skeletal system
  26. spinal cord
  27. small intestine
  28. taking in oxygen
  29. False
  30. ribs
  31. liver
  32. protecting the brain
  33. pumping blood
  34. False
  35. heart
  36. True
  37. heart
  38. False
  39. digestive system
  40. skin

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