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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 820 · 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.🫀 The heart is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  2. 2.🔍 Which is the odd one out? (a) heart (b) thigh bone (c) blood vessel (d) blood
  3. 3.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  4. 4.True or false: the nerve is part of the digestive system. (a) True (b) False
  5. 5.Which of these is part of the skeletal system? (a) skull (b) heart (c) large intestine (d) windpipe
  6. 6.🫀 The rib is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  7. 7.True or false: the small intestine is part of the nervous system. (a) True (b) False
  8. 8.🦴 How many bones are there in a grown-up’s body?
  9. 9.🦷 How many milk teeth does a child have?
  10. 10.What is a job of the heart? (a) thinking and learning (b) covering the body (c) pumping blood (d) churning food
  11. 11.🫀 The blood vessel is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  12. 12.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) rib (d) small intestine
  13. 13.🔍 Which is the odd one out? (a) blood vessel (b) food pipe (c) blood (d) heart
  14. 14.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  15. 15.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  16. 16.True or false: the windpipe is part of the skeletal system. (a) True (b) False
  17. 17.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) heart (d) kidney
  18. 18.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  19. 19.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  20. 20.🔍 Which is the odd one out? (a) brain (b) stomach (c) nerve (d) spinal cord
  21. 21.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) stomach (c) muscles (d) lungs
  22. 22.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  23. 23.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  24. 24.🫀 The skull is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  25. 25.Which of these is part of the respiratory system? (a) food pipe (b) lung (c) skull (d) stomach
  26. 26.True or false: the backbone is part of the skeletal system. (a) True (b) False
  27. 27.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  28. 28.Which of these is part of the digestive system? (a) blood vessel (b) spinal cord (c) stomach (d) windpipe
  29. 29.What is a job of the brain? (a) protecting the brain (b) pumping blood (c) thinking and learning (d) churning food
  30. 30.Which of these is part of the skeletal system? (a) spinal cord (b) large intestine (c) thigh bone (d) small intestine
  31. 31.🫀 The lung is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  32. 32.🫀 The small intestine is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  33. 33.Which of these is part of the respiratory system? (a) liver (b) food pipe (c) small intestine (d) windpipe
  34. 34.True or false: thinking and learning is a job of the brain. (a) False (b) True
  35. 35.🔍 Which is the odd one out? (a) backbone (b) small intestine (c) liver (d) food pipe
  36. 36.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  37. 37.Which of these is part of the skeletal system? (a) blood vessel (b) food pipe (c) small intestine (d) backbone
  38. 38.🫀 The food pipe is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  39. 39.🩺 Which body part has this job: protecting the brain? (a) muscles (b) lungs (c) skull (d) brain
  40. 40.🔍 Which is the odd one out? (a) rib (b) backbone (c) large intestine (d) skull

Answer key

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

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