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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 785 · 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.True or false: thinking and learning is a job of the ribs. (a) False (b) True
  2. 2.🦴 How many bones are there in a grown-up’s body?
  3. 3.🫀 The skull is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  4. 4.What is a job of the heart? (a) pumping blood (b) guarding heart and lungs (c) protecting the brain (d) churning food
  5. 5.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  6. 6.What is a job of the skull? (a) cleaning the blood (b) taking in oxygen (c) guarding heart and lungs (d) protecting the brain
  7. 7.Which of these is part of the digestive system? (a) rib (b) thigh bone (c) food pipe (d) heart
  8. 8.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  9. 9.True or false: the backbone is part of the skeletal system. (a) True (b) False
  10. 10.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  11. 11.🫀 The food pipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  12. 12.True or false: pumping blood is a job of the brain. (a) False (b) True
  13. 13.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  14. 14.🩺 Which body part has this job: taking in oxygen? (a) skull (b) muscles (c) heart (d) lungs
  15. 15.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  16. 16.🔍 Which is the odd one out? (a) nerve (b) stomach (c) liver (d) small intestine
  17. 17.🔍 Which is the odd one out? (a) rib (b) backbone (c) heart (d) thigh bone
  18. 18.True or false: the nerve is part of the circulatory system. (a) False (b) True
  19. 19.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  20. 20.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  21. 21.True or false: the spinal cord is part of the circulatory system. (a) True (b) False
  22. 22.Which of these is part of the nervous system? (a) blood vessel (b) large intestine (c) rib (d) nerve
  23. 23.🦷 How many permanent teeth does a grown-up have in all?
  24. 24.🫀 The backbone is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  25. 25.🦷 How many milk teeth does a child have?
  26. 26.🫁 How many lungs do we have?
  27. 27.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  28. 28.True or false: taking in oxygen is a job of the skull. (a) True (b) False
  29. 29.True or false: covering the body is a job of the kidneys. (a) True (b) False
  30. 30.Which of these is part of the circulatory system? (a) rib (b) nerve (c) skull (d) blood
  31. 31.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  32. 32.True or false: protecting the brain is a job of the heart. (a) False (b) True
  33. 33.🫀 The heart is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  34. 34.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  35. 35.❤️ How many chambers (rooms) does the human heart have?
  36. 36.What is a job of the ribs? (a) churning food (b) pulling bones to move (c) guarding heart and lungs (d) cleaning the blood
  37. 37.Which of these is part of the respiratory system? (a) windpipe (b) stomach (c) backbone (d) liver
  38. 38.Which of these is part of the digestive system? (a) liver (b) heart (c) rib (d) thigh bone
  39. 39.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  40. 40.🫀 The stomach is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system

Answer key

  1. False
  2. 206
  3. skeletal system
  4. pumping blood
  5. ear
  6. protecting the brain
  7. food pipe
  8. True
  9. True
  10. skin
  11. digestive system
  12. False
  13. True
  14. lungs
  15. False
  16. nerve
  17. heart
  18. False
  19. True
  20. False
  21. False
  22. nerve
  23. 32
  24. skeletal system
  25. 20
  26. 2
  27. False
  28. False
  29. False
  30. blood
  31. True
  32. False
  33. circulatory system
  34. circulatory system
  35. 4
  36. guarding heart and lungs
  37. windpipe
  38. liver
  39. True
  40. digestive system

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