Curious minds want to know!!
from fossilesque@mander.xyz to science_memes@mander.xyz on 11 Jun 00:18
https://mander.xyz/post/31820394

#science_memes

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BakerBagel@midwest.social on 11 Jun 02:05 next collapse

And here i was wondering what the labial tastes like

MTK@lemmy.world on 11 Jun 02:14 next collapse

Why wouldn’t they be able to?

Crankenstein@lemmy.world on 11 Jun 06:10 collapse

You know how human teeth have those prong bits that anchor into the gums, the “root”? Inside those are the nerve canals: spaces filled with a pulp that nerve endings run through.

Shark teeth don’t have these canals in their root. Their teeth aren’t anchored into the gums and don’t connect to any nerve endings.

marduk@lemmy.sdf.org on 11 Jun 06:32 next collapse

Does that mean they can bite into the ice cream without their teeth hurting?!

Crankenstein@lemmy.world on 11 Jun 07:20 collapse

Uhhh… Actually, after giving it some thought, yea probably. Might lose a few teeth in the process though.

blackbrook@mander.xyz on 11 Jun 20:55 collapse

But do they get head-freeze if they eat it too fast?

Crankenstein@lemmy.world on 11 Jun 22:23 collapse

This was fun researching and theorizing. Thanks for asking.

We experience brain freezes when a sharp temperature drop comes into contact with the roof of the mouth and back of the throat, causing the blood vessels to constrict, which in turn causes the arteries in the brain to expand. It isn’t exactly clear where the “pain” comes from though; it is theorized that the arterial wall’s expansion triggers the trigeminal nerve (relays sensory info between face and brain) and is registered as a pain sensation.

Shark anatomy is entirely different in structure, such as they don’t have the same complex nervous system. Also, considering they are ectotherms, their body responds in completely different ways to changes in temperature than we do.

So considering what we know about shark physiology and the current theory on the mechanics behind “brain freezes”, probably not.

resting_parrot@sh.itjust.works on 11 Jun 23:43 next collapse

TIL sharks are probably immune to brain freezes.

SkaveRat@discuss.tchncs.de on 12 Jun 00:55 next collapse

!theydidtheresearch

blackbrook@mander.xyz on 12 Jun 20:07 collapse

Thank you for this!

And, ok, check, cross ice cream off my list of ways to defend against shark attack.

MTK@lemmy.world on 11 Jun 07:48 next collapse

Thanks!

Anomalocaris@lemm.ee on 13 Jun 06:06 collapse

that’s why they can have so many teeth,

imagine humans with10 times the amount of teeth, and therefore 10 time more likely to get tooth ache.

LostXOR@fedia.io on 11 Jun 04:39 collapse

Why would you want to? Just take out the tooth and let it grow back.