full transcript

From the Ted Talk by TED-Ed: Can you change your sleep schedule?


Unscramble the Blue Letters


The ttruh is there’s a lot of space between these extremes, and most people fall somewhere in the mlidde. These behaviors are determined by our circadian system— which is aorcehnd by a pair of nerve cell clusters located in the anterior hypothalamus. These nerve cells respond to light exposure coming in through your eyes to track the day-night cycle that dettcias your body’s internal clock, or ccraadiin rhythm. That steady rhythm helps determine the body’s flow of hormones, with the broader circadian sestym acting like a conductor that keeps your organs functioning in time with one another. And a major part of that pncrmraefoe is managing the body’s tistnanrois between being awake and being asleep.

Open Cloze


The _____ is there’s a lot of space between these extremes, and most people fall somewhere in the ______. These behaviors are determined by our circadian system— which is ________ by a pair of nerve cell clusters located in the anterior hypothalamus. These nerve cells respond to light exposure coming in through your eyes to track the day-night cycle that ________ your body’s internal clock, or _________ rhythm. That steady rhythm helps determine the body’s flow of hormones, with the broader circadian ______ acting like a conductor that keeps your organs functioning in time with one another. And a major part of that ___________ is managing the body’s ___________ between being awake and being asleep.

Solution


  1. middle
  2. system
  3. dictates
  4. truth
  5. performance
  6. transitions
  7. circadian
  8. anchored

Original Text


The truth is there’s a lot of space between these extremes, and most people fall somewhere in the middle. These behaviors are determined by our circadian system— which is anchored by a pair of nerve cell clusters located in the anterior hypothalamus. These nerve cells respond to light exposure coming in through your eyes to track the day-night cycle that dictates your body’s internal clock, or circadian rhythm. That steady rhythm helps determine the body’s flow of hormones, with the broader circadian system acting like a conductor that keeps your organs functioning in time with one another. And a major part of that performance is managing the body’s transitions between being awake and being asleep.

Frequently Occurring Word Combinations


ngrams of length 2

collocation frequency
circadian system 5
circadian rhythm 3
sleep schedule 3
early bird 2
night owl 2
night owls 2



Important Words


  1. acting
  2. anchored
  3. anterior
  4. asleep
  5. awake
  6. behaviors
  7. broader
  8. cell
  9. cells
  10. circadian
  11. clock
  12. clusters
  13. coming
  14. conductor
  15. cycle
  16. determine
  17. determined
  18. dictates
  19. exposure
  20. extremes
  21. eyes
  22. fall
  23. flow
  24. functioning
  25. helps
  26. hormones
  27. hypothalamus
  28. internal
  29. light
  30. located
  31. lot
  32. major
  33. managing
  34. middle
  35. nerve
  36. organs
  37. pair
  38. part
  39. people
  40. performance
  41. respond
  42. rhythm
  43. space
  44. steady
  45. system
  46. time
  47. track
  48. transitions
  49. truth