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SciShow Tangents

Nerves

39 min • 5 april 2022

Someone can get on your nerves. You can have nerves of steel. Heck, they can even be frayed! But have you ever wondered what nerves actually are? If so, you've come to the right place! 

This week, our dear friend and contributor Deboki Chakravarti (@okidoki_boki) stops by to join the fun, and Ceri hosts for the first time ever! Don't miss it!

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A big thank you to Patreon subscribers Garth Riley and Tom Mosner for helping to make the show possible!

Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions! 

While you're at it, check out the Tangents crew on Twitter: Ceri: @ceriley Sam: @im_sam_schultz Hank: @hankgreen

[Truth or Fail]

Electric rays/low voltages to treat painful nerves

https://www.mjrheum.org/assets/files/792/file60_974.pdf

https://arthritis.ca/living-well/2019/women,-arthritis-and-neuropathic-pain

https://my.clevelandclinic.org/health/treatments/15840-transcutaneous-electrical-nerve-stimulation-tens

https://www.nhs.uk/conditions/transcutaneous-electrical-nerve-stimulation-tens/

Mouse tail galvanoscope (sciatic nerve)

https://books.google.com/books?id=SJNMAQAAMAAJ&pg=PA309&lpg=PA309

https://micro.magnet.fsu.edu/optics/olympusmicd/galleries/brightfield/mousetail.html

https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=85&contentid=p01382

Electrically stimulating tastebuds 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1307523/

http://longevity3.stanford.edu/design-challenge-winners-announced/

[Trivia Question]

Glaucoma retinal nerve fiber layer

https://link.springer.com/article/10.1007/s00417-022-05619-4

[Fact Off]

C. elegans auditory nerves

https://www.sciencedaily.com/releases/2022/02/220223103054.htm

https://www.eurekalert.org/news-releases/928925

[Ask the Science Couch]

Paresthesia aka pins and needles 

https://www.urmc.rochester.edu/encyclopedia/content.aspx?ContentTypeID=1&ContentID=58

https://www.ninds.nih.gov/Disorders/All-Disorders/Paresthesia-Information-Page

https://www.racgp.org.au/afp/2015/march/paraesthesia-and-peripheral-neuropathy

https://journals.sagepub.com/doi/abs/10.1177/0305735610362950

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5384201/

https://journals.sagepub.com/doi/10.1177/107385840200800209

[Butt One More Thing]

Sciatic butt nerve

https://www.scielo.br/j/acb/a/rwFj4BBy4p35XbfKDLNFLkx/?lang=en

https://www.mayoclinic.org/diseases-conditions/sciatica/symptoms-causes/syc-20377435#:~:text=The%20sciatic%20nerves%20branches%20from,one%20side%20of%20your%20body.

https://my.clevelandclinic.org/health/diseases/12792-sciatica

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