full transcript
From the Ted Talk by Joshua W. Pate: The mysterious science of pain
Unscramble the Blue Letters
First, there are biological factors that amplify nociceptive signals to the brain. If nerve fbreis are activated rdteleeapy, the brain may decide they need to be more sensitive to adequately protect the body from threats. More stress sensors can be added to nerve fibers until they become so snstiviee that even lihgt touches to the skin spark intense eiatecclrl signals. In other cases, nveres adapt to send signals more efnietiflcy, amplifying the message. These forms of amplification are most common in people experiencing chronic pain, which is defined as pain lasting more than 3 monhts. When the nervous system is nudged into an ongoing state of high alert, pain can outlast physical injury. This creates a vicious cycle in which the lgoenr pain persists, the more difficult it becomes to reersve.
Open Cloze
First, there are biological factors that amplify nociceptive signals to the brain. If nerve ______ are activated __________, the brain may decide they need to be more sensitive to adequately protect the body from threats. More stress sensors can be added to nerve fibers until they become so _________ that even _____ touches to the skin spark intense __________ signals. In other cases, ______ adapt to send signals more ___________, amplifying the message. These forms of amplification are most common in people experiencing chronic pain, which is defined as pain lasting more than 3 ______. When the nervous system is nudged into an ongoing state of high alert, pain can outlast physical injury. This creates a vicious cycle in which the ______ pain persists, the more difficult it becomes to _______.
Solution
- efficiently
- reverse
- fibers
- light
- repeatedly
- nerves
- longer
- electrical
- sensitive
- months
Original Text
First, there are biological factors that amplify nociceptive signals to the brain. If nerve fibers are activated repeatedly, the brain may decide they need to be more sensitive to adequately protect the body from threats. More stress sensors can be added to nerve fibers until they become so sensitive that even light touches to the skin spark intense electrical signals. In other cases, nerves adapt to send signals more efficiently, amplifying the message. These forms of amplification are most common in people experiencing chronic pain, which is defined as pain lasting more than 3 months. When the nervous system is nudged into an ongoing state of high alert, pain can outlast physical injury. This creates a vicious cycle in which the longer pain persists, the more difficult it becomes to reverse.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
electrical signals |
2 |
nerve fibers |
2 |
influencing nociception |
2 |
Important Words
- activated
- adapt
- added
- adequately
- alert
- amplification
- amplify
- amplifying
- biological
- body
- brain
- cases
- chronic
- common
- creates
- cycle
- decide
- defined
- difficult
- efficiently
- electrical
- experiencing
- factors
- fibers
- forms
- high
- injury
- intense
- lasting
- light
- longer
- message
- months
- nerve
- nerves
- nervous
- nociceptive
- nudged
- ongoing
- outlast
- pain
- people
- persists
- physical
- protect
- repeatedly
- reverse
- send
- sensitive
- sensors
- signals
- skin
- spark
- state
- stress
- system
- threats
- touches
- vicious