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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 438 · 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.What is a job of the stomach? (a) cleaning the blood (b) pumping blood (c) thinking and learning (d) churning food
  2. 2.Which of these is part of the digestive system? (a) blood (b) nerve (c) spinal cord (d) small intestine
  3. 3.🩺 Which body part has this job: pumping blood? (a) brain (b) kidneys (c) stomach (d) heart
  4. 4.🔍 Which is the odd one out? (a) blood vessel (b) nerve (c) heart (d) blood
  5. 5.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  6. 6.What is a job of the skin? (a) taking in oxygen (b) churning food (c) cleaning the blood (d) covering the body
  7. 7.True or false: the stomach is part of the digestive system. (a) True (b) False
  8. 8.🔍 Which is the odd one out? (a) skull (b) rib (c) thigh bone (d) blood vessel
  9. 9.True or false: the backbone is part of the skeletal system. (a) False (b) True
  10. 10.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  11. 11.🫀 The heart is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  12. 12.True or false: the nerve is part of the digestive system. (a) True (b) False
  13. 13.What is a job of the brain? (a) cleaning the blood (b) pulling bones to move (c) covering the body (d) thinking and learning
  14. 14.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  15. 15.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  16. 16.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  17. 17.🔍 Which is the odd one out? (a) backbone (b) stomach (c) thigh bone (d) skull
  18. 18.True or false: pumping blood is a job of the brain. (a) True (b) False
  19. 19.🦷 How many permanent teeth does a grown-up have in all?
  20. 20.🔍 Which is the odd one out? (a) windpipe (b) food pipe (c) liver (d) small intestine
  21. 21.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  22. 22.Which of these is part of the digestive system? (a) blood (b) heart (c) windpipe (d) stomach
  23. 23.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.🫘 How many kidneys do we have?
  26. 26.True or false: the rib is part of the respiratory system. (a) True (b) False
  27. 27.🦴 How many bones are there in a grown-up’s body?
  28. 28.🫀 The windpipe is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  29. 29.True or false: the stomach is part of the circulatory system. (a) False (b) True
  30. 30.True or false: the liver is part of the digestive system. (a) True (b) False
  31. 31.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  32. 32.True or false: the heart is part of the circulatory system. (a) False (b) True
  33. 33.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  34. 34.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) lungs (c) muscles (d) skin
  35. 35.True or false: covering the body is a job of the skin. (a) False (b) True
  36. 36.True or false: churning food is a job of the stomach. (a) False (b) True
  37. 37.Which of these is part of the skeletal system? (a) small intestine (b) nerve (c) large intestine (d) skull
  38. 38.What is a job of the lungs? (a) guarding heart and lungs (b) covering the body (c) taking in oxygen (d) pulling bones to move
  39. 39.Which of these is part of the circulatory system? (a) backbone (b) nerve (c) heart (d) lung
  40. 40.🫀 The skull is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system

Answer key

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

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