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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 731 · 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 largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  2. 2.🔍 Which is the odd one out? (a) skull (b) large intestine (c) rib (d) thigh bone
  3. 3.🫀 The large intestine is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  4. 4.True or false: the stomach is part of the respiratory system. (a) False (b) True
  5. 5.🩺 Which body part has this job: covering the body? (a) heart (b) stomach (c) brain (d) skin
  6. 6.True or false: the skull is part of the skeletal system. (a) False (b) True
  7. 7.True or false: churning food is a job of the skull. (a) True (b) False
  8. 8.🦴 How many bones are there in a grown-up’s body?
  9. 9.Which of these is part of the circulatory system? (a) thigh bone (b) lung (c) small intestine (d) heart
  10. 10.🫀 The blood is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  11. 11.Which of these is part of the digestive system? (a) large intestine (b) skull (c) nerve (d) brain
  12. 12.True or false: the rib is part of the skeletal system. (a) False (b) True
  13. 13.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  14. 14.🔍 Which is the odd one out? (a) nerve (b) brain (c) liver (d) spinal cord
  15. 15.Which of these is part of the digestive system? (a) blood vessel (b) lung (c) skull (d) stomach
  16. 16.True or false: covering the body is a job of the skin. (a) True (b) False
  17. 17.True or false: the skull is part of the nervous system. (a) False (b) True
  18. 18.🩺 Which body part has this job: cleaning the blood? (a) skin (b) kidneys (c) lungs (d) skull
  19. 19.Which of these is part of the digestive system? (a) lung (b) heart (c) spinal cord (d) food pipe
  20. 20.True or false: protecting the brain is a job of the skull. (a) False (b) True
  21. 21.🩺 Which body part has this job: churning food? (a) brain (b) stomach (c) skin (d) skull
  22. 22.What is a job of the brain? (a) churning food (b) pumping blood (c) thinking and learning (d) covering the body
  23. 23.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  24. 24.True or false: the large intestine is part of the digestive system. (a) False (b) True
  25. 25.🩺 Which body part has this job: thinking and learning? (a) heart (b) stomach (c) brain (d) ribs
  26. 26.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the heart (d) in the stomach
  27. 27.True or false: the blood is part of the digestive system. (a) True (b) False
  28. 28.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  29. 29.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  30. 30.🩺 Which body part has this job: protecting the brain? (a) skull (b) skin (c) stomach (d) muscles
  31. 31.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  32. 32.🩺 Which body part has this job: pulling bones to move? (a) heart (b) kidneys (c) skin (d) muscles
  33. 33.🦷 How many milk teeth does a child have?
  34. 34.🔍 Which is the odd one out? (a) nerve (b) windpipe (c) spinal cord (d) brain
  35. 35.True or false: the backbone is part of the circulatory system. (a) False (b) True
  36. 36.What is a job of the skull? (a) protecting the brain (b) taking in oxygen (c) cleaning the blood (d) churning food
  37. 37.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  38. 38.🫁 How many lungs do we have?
  39. 39.🫀 The stomach is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  40. 40.Which of these is part of the skeletal system? (a) windpipe (b) skull (c) stomach (d) lung

Answer key

  1. skin
  2. large intestine
  3. digestive system
  4. False
  5. skin
  6. True
  7. False
  8. 206
  9. heart
  10. circulatory system
  11. large intestine
  12. True
  13. False
  14. liver
  15. stomach
  16. True
  17. False
  18. kidneys
  19. food pipe
  20. True
  21. stomach
  22. thinking and learning
  23. ear
  24. True
  25. brain
  26. in the mouth
  27. False
  28. thigh
  29. circulatory system
  30. skull
  31. True
  32. muscles
  33. 20
  34. windpipe
  35. False
  36. protecting the brain
  37. False
  38. 2
  39. digestive system
  40. skull

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