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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 856 · 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.🫁 How many lungs do we have?
  2. 2.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.True or false: covering the body is a job of the skin. (a) True (b) False
  5. 5.🦷 How many permanent teeth does a grown-up have in all?
  6. 6.What is a job of the kidneys? (a) churning food (b) taking in oxygen (c) covering the body (d) cleaning the blood
  7. 7.True or false: the heart is part of the circulatory system. (a) True (b) False
  8. 8.🦷 How many milk teeth does a child have?
  9. 9.True or false: thinking and learning is a job of the skull. (a) False (b) True
  10. 10.True or false: the liver is part of the digestive system. (a) False (b) True
  11. 11.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  12. 12.What is a job of the lungs? (a) pumping blood (b) covering the body (c) guarding heart and lungs (d) taking in oxygen
  13. 13.What is a job of the skull? (a) taking in oxygen (b) cleaning the blood (c) churning food (d) protecting the brain
  14. 14.🩺 Which body part has this job: pulling bones to move? (a) brain (b) muscles (c) lungs (d) heart
  15. 15.Which of these is part of the digestive system? (a) nerve (b) food pipe (c) spinal cord (d) blood vessel
  16. 16.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  17. 17.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  18. 18.True or false: the nerve is part of the skeletal system. (a) False (b) True
  19. 19.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  20. 20.True or false: the nerve is part of the nervous system. (a) False (b) True
  21. 21.True or false: pumping blood is a job of the skin. (a) False (b) True
  22. 22.🫀 The blood is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  23. 23.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  24. 24.🫘 How many kidneys do we have?
  25. 25.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) stomach (c) skull (d) kidneys
  26. 26.Which of these is part of the respiratory system? (a) lung (b) small intestine (c) stomach (d) liver
  27. 27.True or false: the brain is part of the digestive system. (a) False (b) True
  28. 28.🔍 Which is the odd one out? (a) spinal cord (b) food pipe (c) small intestine (d) stomach
  29. 29.🫀 The windpipe is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  30. 30.🫀 The skull is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  31. 31.What is a job of the skin? (a) taking in oxygen (b) pulling bones to move (c) covering the body (d) churning food
  32. 32.What is a job of the muscles? (a) guarding heart and lungs (b) cleaning the blood (c) churning food (d) pulling bones to move
  33. 33.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  34. 34.True or false: pulling bones to move is a job of the ribs. (a) True (b) False
  35. 35.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) thigh bone (d) liver
  36. 36.🔍 Which is the odd one out? (a) stomach (b) spinal cord (c) nerve (d) brain
  37. 37.True or false: the food pipe is part of the digestive system. (a) True (b) False
  38. 38.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) ribs (c) stomach (d) brain
  39. 39.🫀 The food pipe is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  40. 40.True or false: pulling bones to move is a job of the muscles. (a) False (b) True

Answer key

  1. 2
  2. True
  3. 206
  4. True
  5. 32
  6. cleaning the blood
  7. True
  8. 20
  9. False
  10. True
  11. ear
  12. taking in oxygen
  13. protecting the brain
  14. muscles
  15. food pipe
  16. circulatory system
  17. False
  18. False
  19. skin
  20. True
  21. False
  22. circulatory system
  23. oxygen
  24. 2
  25. lungs
  26. lung
  27. False
  28. spinal cord
  29. respiratory system
  30. skeletal system
  31. covering the body
  32. pulling bones to move
  33. True
  34. False
  35. thigh bone
  36. stomach
  37. True
  38. ribs
  39. digestive system
  40. True

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