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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 76 · 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 kidneys do we have?
  2. 2.What is a job of the ribs? (a) protecting the brain (b) taking in oxygen (c) churning food (d) guarding heart and lungs
  3. 3.What is a job of the heart? (a) churning food (b) pumping blood (c) taking in oxygen (d) covering the body
  4. 4.🦷 How many milk teeth does a child have?
  5. 5.🩺 Which body part has this job: covering the body? (a) stomach (b) skin (c) brain (d) kidneys
  6. 6.True or false: the stomach is part of the nervous system. (a) True (b) False
  7. 7.Which of these is part of the skeletal system? (a) skull (b) brain (c) large intestine (d) lung
  8. 8.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) rib (d) nerve
  9. 9.True or false: pumping blood is a job of the muscles. (a) True (b) False
  10. 10.🫀 The skull is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  11. 11.Which of these is part of the nervous system? (a) stomach (b) brain (c) small intestine (d) thigh bone
  12. 12.True or false: covering the body is a job of the heart. (a) False (b) True
  13. 13.🫀 The liver is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  14. 14.🫀 The lung is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  15. 15.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) windpipe (d) blood
  16. 16.Which of these is part of the respiratory system? (a) small intestine (b) spinal cord (c) brain (d) lung
  17. 17.What is a job of the stomach? (a) covering the body (b) pulling bones to move (c) churning food (d) pumping blood
  18. 18.True or false: the large intestine is part of the nervous system. (a) False (b) True
  19. 19.True or false: the blood is part of the nervous system. (a) True (b) False
  20. 20.🩺 Which body part has this job: thinking and learning? (a) brain (b) heart (c) stomach (d) skin
  21. 21.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  22. 22.🫀 The thigh bone is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  23. 23.What is a job of the kidneys? (a) cleaning the blood (b) churning food (c) covering the body (d) pulling bones to move
  24. 24.True or false: churning food is a job of the muscles. (a) False (b) True
  25. 25.🫀 The rib is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  26. 26.🔍 Which is the odd one out? (a) lung (b) blood vessel (c) heart (d) blood
  27. 27.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  28. 28.🫁 How many lungs do we have?
  29. 29.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  30. 30.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  31. 31.Which of these is part of the skeletal system? (a) lung (b) spinal cord (c) blood (d) backbone
  32. 32.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  33. 33.Which of these is part of the skeletal system? (a) brain (b) nerve (c) food pipe (d) thigh bone
  34. 34.Which of these is part of the digestive system? (a) small intestine (b) thigh bone (c) rib (d) heart
  35. 35.Which of these is part of the circulatory system? (a) brain (b) food pipe (c) blood (d) spinal cord
  36. 36.🫀 The nerve is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  37. 37.Which of these is part of the digestive system? (a) windpipe (b) brain (c) food pipe (d) lung
  38. 38.🔍 Which is the odd one out? (a) large intestine (b) brain (c) spinal cord (d) nerve
  39. 39.🫀 The spinal cord is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  40. 40.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) kidneys (c) heart (d) ribs

Answer key

  1. 2
  2. guarding heart and lungs
  3. pumping blood
  4. 20
  5. skin
  6. False
  7. skull
  8. nerve
  9. False
  10. skeletal system
  11. brain
  12. False
  13. digestive system
  14. respiratory system
  15. windpipe
  16. lung
  17. churning food
  18. False
  19. False
  20. brain
  21. True
  22. skeletal system
  23. cleaning the blood
  24. False
  25. skeletal system
  26. lung
  27. thigh
  28. 2
  29. oxygen
  30. digestive system
  31. backbone
  32. ear
  33. thigh bone
  34. small intestine
  35. blood
  36. nervous system
  37. food pipe
  38. large intestine
  39. nervous system
  40. ribs

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