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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 320 · 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.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  2. 2.🔍 Which is the odd one out? (a) windpipe (b) blood (c) blood vessel (d) heart
  3. 3.Which of these is part of the circulatory system? (a) food pipe (b) brain (c) heart (d) large intestine
  4. 4.True or false: pumping blood is a job of the heart. (a) False (b) True
  5. 5.🫁 How many lungs do we have?
  6. 6.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) stomach (c) skin (d) brain
  7. 7.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  8. 8.🫀 The blood vessel is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) respiratory system
  9. 9.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) lungs (c) kidneys (d) skull
  10. 10.🔍 Which is the odd one out? (a) skull (b) rib (c) nerve (d) thigh bone
  11. 11.Which of these is part of the digestive system? (a) heart (b) lung (c) brain (d) liver
  12. 12.🫘 How many kidneys do we have?
  13. 13.True or false: thinking and learning is a job of the brain. (a) True (b) False
  14. 14.What is a job of the brain? (a) churning food (b) cleaning the blood (c) covering the body (d) thinking and learning
  15. 15.🫀 The spinal cord is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  16. 16.True or false: churning food is a job of the skin. (a) False (b) True
  17. 17.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  18. 18.What is a job of the kidneys? (a) protecting the brain (b) pulling bones to move (c) thinking and learning (d) cleaning the blood
  19. 19.🦴 How many bones are there in a grown-up’s body?
  20. 20.What is a job of the lungs? (a) pulling bones to move (b) covering the body (c) taking in oxygen (d) pumping blood
  21. 21.Which of these is part of the circulatory system? (a) brain (b) nerve (c) rib (d) blood vessel
  22. 22.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  23. 23.True or false: churning food is a job of the stomach. (a) True (b) False
  24. 24.Which of these is part of the respiratory system? (a) lung (b) large intestine (c) skull (d) food pipe
  25. 25.🫀 The backbone is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  26. 26.🫀 The lung is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  27. 27.True or false: pumping blood is a job of the brain. (a) True (b) False
  28. 28.Which of these is part of the digestive system? (a) thigh bone (b) skull (c) small intestine (d) heart
  29. 29.True or false: the rib is part of the skeletal system. (a) True (b) False
  30. 30.🦷 How many permanent teeth does a grown-up have in all?
  31. 31.🫀 The brain is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  32. 32.Which of these is part of the respiratory system? (a) spinal cord (b) small intestine (c) windpipe (d) liver
  33. 33.🫀 The liver is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  34. 34.True or false: the stomach is part of the digestive system. (a) True (b) False
  35. 35.Which of these is part of the digestive system? (a) backbone (b) nerve (c) lung (d) large intestine
  36. 36.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  37. 37.🫀 The large intestine is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  38. 38.🫀 The heart is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  39. 39.🔍 Which is the odd one out? (a) thigh bone (b) food pipe (c) rib (d) backbone
  40. 40.🫀 The small intestine is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system

Answer key

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

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