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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 229 · 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) liver (b) windpipe (c) food pipe (d) stomach
  2. 2.True or false: the skull is part of the skeletal system. (a) False (b) True
  3. 3.❤️ How many chambers (rooms) does the human heart have?
  4. 4.🩺 Which body part has this job: pumping blood? (a) heart (b) brain (c) kidneys (d) lungs
  5. 5.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  6. 6.🔍 Which is the odd one out? (a) brain (b) nerve (c) large intestine (d) spinal cord
  7. 7.🩺 Which body part has this job: covering the body? (a) heart (b) ribs (c) kidneys (d) skin
  8. 8.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  9. 9.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  10. 10.🔍 Which is the odd one out? (a) backbone (b) rib (c) blood (d) thigh bone
  11. 11.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.What is a job of the ribs? (a) guarding heart and lungs (b) covering the body (c) taking in oxygen (d) pumping blood
  14. 14.🫀 The liver is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  15. 15.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  16. 16.🩺 Which body part has this job: taking in oxygen? (a) heart (b) lungs (c) stomach (d) skin
  17. 17.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) kidneys (c) stomach (d) ribs
  18. 18.🫀 The food pipe is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  19. 19.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  20. 20.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  21. 21.🔍 Which is the odd one out? (a) backbone (b) heart (c) blood (d) blood vessel
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.Which of these is part of the respiratory system? (a) nerve (b) blood vessel (c) windpipe (d) large intestine
  24. 24.Which of these is part of the respiratory system? (a) nerve (b) brain (c) lung (d) liver
  25. 25.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  26. 26.True or false: churning food is a job of the stomach. (a) False (b) True
  27. 27.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) backbone (d) spinal cord
  28. 28.True or false: the skull is part of the circulatory system. (a) False (b) True
  29. 29.True or false: the lung is part of the nervous system. (a) False (b) True
  30. 30.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) ribs (c) kidneys (d) stomach
  31. 31.What is a job of the heart? (a) thinking and learning (b) churning food (c) taking in oxygen (d) pumping blood
  32. 32.What is a job of the muscles? (a) cleaning the blood (b) protecting the brain (c) pulling bones to move (d) taking in oxygen
  33. 33.True or false: the backbone is part of the digestive system. (a) False (b) True
  34. 34.🦴 How many bones are there in a grown-up’s body?
  35. 35.True or false: covering the body is a job of the skin. (a) True (b) False
  36. 36.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  37. 37.Which of these is part of the digestive system? (a) heart (b) brain (c) liver (d) nerve
  38. 38.🩺 Which body part has this job: protecting the brain? (a) ribs (b) muscles (c) stomach (d) skull
  39. 39.🔍 Which is the odd one out? (a) heart (b) backbone (c) thigh bone (d) skull
  40. 40.🫀 The blood vessel is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) nervous system

Answer key

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

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