full transcript
"From the Ted Talk by Christopher Ryan: Are we designed to be sexual omnivores?"

Unscramble the Blue Letters

So what we're tikalng about is sperm competition. Now the aergave human ejaculate has about 300 million sperm cells, so it's already a competitive environment. The question is whether these sperm are competing against other men's sperm or just their own. There's a lot to talk about in this cahrt. The one thing I'll call your attention to right away is the little musical note above the female chimp and bonobo and human. That indicates faleme copulatory vocalization. Just look at the numbers. The average human has sex about 1,000 times per btirh. If that number seems high for some of you, I arssue you it seems low for others in the room. We srhae that ratio with chimps and bnbooos. We don't share it with the other three apes, the glloira, the ogutnraan and the gibbon, who are more typical of mammals, having sex only about a doezn tmeis per birth. Humans and bonobos are the only animals that have sex face-to-face when both of them are alive. (Laughter) And you'll see that the human, chimp and bonobo all have external tseecitls, which in our book we equate to a special fridge you have in the garage just for beer. If you're the kind of guy who has a beer fridge in the garage, you expect a party to happen at any moment, and you need to be ready. That's what the external testicles are. They keep the sperm cells cool so you can have frequent ejaculations. I'm sorry. It's true. The human, some of you will be happy to hear, has the largest, thickest penis of any primate.

Open Cloze

So what we're _______ about is sperm competition. Now the _______ human ejaculate has about 300 million sperm cells, so it's already a competitive environment. The question is whether these sperm are competing against other men's sperm or just their own. There's a lot to talk about in this _____. The one thing I'll call your attention to right away is the little musical note above the female chimp and bonobo and human. That indicates ______ copulatory vocalization. Just look at the numbers. The average human has sex about 1,000 times per _____. If that number seems high for some of you, I ______ you it seems low for others in the room. We _____ that ratio with chimps and _______. We don't share it with the other three apes, the _______, the _________ and the gibbon, who are more typical of mammals, having sex only about a _____ _____ per birth. Humans and bonobos are the only animals that have sex face-to-face when both of them are alive. (Laughter) And you'll see that the human, chimp and bonobo all have external _________, which in our book we equate to a special fridge you have in the garage just for beer. If you're the kind of guy who has a beer fridge in the garage, you expect a party to happen at any moment, and you need to be ready. That's what the external testicles are. They keep the sperm cells cool so you can have frequent ejaculations. I'm sorry. It's true. The human, some of you will be happy to hear, has the largest, thickest penis of any primate.

Solution

  1. bonobos
  2. times
  3. orangutan
  4. chart
  5. gorilla
  6. assure
  7. average
  8. share
  9. dozen
  10. testicles
  11. female
  12. birth
  13. talking

Original Text

So what we're talking about is sperm competition. Now the average human ejaculate has about 300 million sperm cells, so it's already a competitive environment. The question is whether these sperm are competing against other men's sperm or just their own. There's a lot to talk about in this chart. The one thing I'll call your attention to right away is the little musical note above the female chimp and bonobo and human. That indicates female copulatory vocalization. Just look at the numbers. The average human has sex about 1,000 times per birth. If that number seems high for some of you, I assure you it seems low for others in the room. We share that ratio with chimps and bonobos. We don't share it with the other three apes, the gorilla, the orangutan and the gibbon, who are more typical of mammals, having sex only about a dozen times per birth. Humans and bonobos are the only animals that have sex face-to-face when both of them are alive. (Laughter) And you'll see that the human, chimp and bonobo all have external testicles, which in our book we equate to a special fridge you have in the garage just for beer. If you're the kind of guy who has a beer fridge in the garage, you expect a party to happen at any moment, and you need to be ready. That's what the external testicles are. They keep the sperm cells cool so you can have frequent ejaculations. I'm sorry. It's true. The human, some of you will be happy to hear, has the largest, thickest penis of any primate.

ngrams of length 2

collocation frequency
human sexuality 6
human beings 4
sexual swellings 4
female copulatory 3
closely related 3

Important Words

  1. alive
  2. animals
  3. apes
  4. assure
  5. attention
  6. average
  7. beer
  8. birth
  9. bonobo
  10. bonobos
  11. book
  12. call
  13. cells
  14. chart
  15. chimp
  16. chimps
  17. competing
  18. competition
  19. competitive
  20. cool
  21. copulatory
  22. dozen
  23. ejaculate
  24. ejaculations
  25. environment
  26. equate
  27. expect
  28. external
  29. female
  30. frequent
  31. fridge
  32. garage
  33. gibbon
  34. gorilla
  35. guy
  36. happen
  37. happy
  38. hear
  39. high
  40. human
  41. humans
  42. kind
  43. largest
  44. laughter
  45. lot
  46. mammals
  47. million
  48. moment
  49. musical
  50. note
  51. number
  52. numbers
  53. orangutan
  54. party
  55. penis
  56. primate
  57. question
  58. ratio
  59. ready
  60. room
  61. sex
  62. share
  63. special
  64. sperm
  65. talk
  66. talking
  67. testicles
  68. thickest
  69. times
  70. true
  71. typical
  72. vocalization