Which Will Kill You First?
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- Опубліковано 31 бер 2021
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The body can get a whole lot colder - but not a whole lot hotter - before we die. Why is that?
LEARN MORE
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To learn more about this topic, start your googling with these keywords:
Hyperthermia: a medical condition where an individual's body temperature is elevated beyond normal
Hypothermia: a medical doncition that occurs when an individual's body loses heat faster than it can produce heat, causing a dangerously low body temperature
Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different
Denaturation: the alteration of a protein shape through some form of external stress (for example, heat), so that it can no longer carry out its cellular function
If you liked this week’s video, you might also like:
A great article from Outside on hyperthermia: www.outsideonline.com/2398105...
Learn more about the woman who survived the lowest known body temp: www.atlasobscura.com/articles...
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CREDITS
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Kate Yoshida | Script Writer, Narrator and Director
Sarah Berman | Illustration, Video Editing and Animation
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REFERENCES
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Lepock JR (2004). Role of nuclear protein denaturation and aggregation
in thermal radiosensitization, International Journal of Hyperthermia, 20:2, 115-130, www.tandfonline.com/doi/abs/1...
Leuenberger, P, Ganscha S, Kahraman A, Cappelletti V, PJ Boersema, Mering Cv, Claassen M, Picotti P (2017). Cell-wide analysis of protein thermal unfolding reveals determinants of thermostability
Science, 355: eaai7825. science.sciencemag.org/conten...
Roti Roti J (2008) Cellular responses to hyperthermia (40-46 degrees C): cell killing and molecular events. International Journal of Hyperthermia 24(1): 3-15. www.tandfonline.com/doi/full/...
Sawka MN, Leon LR, Montain SJ, Sonna LA (2011). Integrated physiological mechanisms of exercise performance, adaptation, and maladaptation to heat stress. Comprehensive Physiology 1: 1883-1928. onlinelibrary.wiley.com/doi/a...
Slovis CM, Anderson GF, Casolaro A (1982). Survival in a heat stroke victim with a core temperature in excess of 46.5 C. Annals of Emergency Medicine 11(5):269-271. linkinghub.elsevier.com/retri... - Наука та технологія
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hi
Hai!
But how can i sit in a sauna that is 70 or 80 celsius for hours as a teen?
Would i not die? Or get cooked like an egg?
How is this 4 hours ago
Hi
I had a 107F fever as a kid. I just remember hallucinating and losing consciousness and having weird dreams and then not knowing if I was awake or asleep.
Same I once went to school with it and they sent me back with a note cause I went too often while I was in that state
damn dope experience
I Had A Horrible Fever Dream That i was buried alive and i had no idea what was happening because i was very sick-
same, I too once had a fever of 104F, and I felt the same
How to get high in another way.
I think I understood what you tried to explain. When we slowly warm up from being very cold, we can roast marshmallows with a bear. Right?
Exactly
Yeah you got it
That's why, you are poor.
Nah, that was an April Fools joke. You don't have to slowly warm up before you roast marshmallows with a bear. There is no science to suggest that.
After reading this and nearly having a stroke, I thought this video was gonna be an april fools joke, rhyme intended
Really appreciate the flex of posting on April 1st and actively ignoring the day
There’s actually quite a few videos in my inbox today that are doing that. Weird..
@@Davanthall Same here... What are they planning..?
@@Davanthall I just checked, Google's homepage doesn't even have a thing. The internet giving up on April Fools is a decision I can get behind.
for me april 2nd
Americans..
"We are already playing with fire"
deep down inside, we are firebenders
I see you everywhere
Genocide time
As the Sun Warriors have stated fire is life.
Ok so do we just have the exact same taste in UA-cam videos or do you watch every video that comes out
it's heat
As someone who lives in a tropical country, I can't stand heat! I feel like my brain is melting. Guess I picked the wrong place to live.
I can't function over 25 celsius, little lone 30 c. 20 c or a little below are just right for me.
same, i’ve lived all my life in this humid tropical rainforest and can’t stand heat at all. it’s not just the temperature for me (30~34) but the humidity what kills me, it’s kill breathing water...
Then you should have been born in a colder country smh
Oh you should see Texas
@@impendio I do not envy you at all. Where I live is humid and mild in the winter and dry and hot during the summer. As much as I hate the few weeks when it gets up to 38 each year, it being dry during those times at least makes it livable. If it was also humid...man, I don't know how you guys deal haha.
Man, my mom used to talk about how afraid she got when I was a little kid and got sick, because 3 or 4 times I had 41°C fevers and I never really understood what that meant. This puts thing in perpective.
Same
the danger is that as you get hotter, your heat producing chemical reactions get faster. this means that it continuously gets more difficult for your body to cool down on its own. thats where the excessive sweating comes in and why you have to hydrate. if the fever gets out of hand at any point, you have to cool them down or else their body will be unable to do anything and their temperature will continue to rise until irreversible damage occurs and they die.
yea it really really puts why it's so worrying to adults- like I remember my temp being at like 105 a few years back and my mom being like "that's too close, if it doesn't go down we have to take u to the hospital" and I was just thinking "wow that's a stupid reason to have to go there pft 😳" but now I get it, that shit scary
@@EspeonAndMew I know someone who got so sick that she burned something in her brain. Now she forgets stuff the next day.
@@EspeonAndMew yeah it’s good to keep all that in mind and pay attention for it but also our bodies do it on purpose. The main issues are usually diseases that can trigger it on their own or immune systems that overreact. Otherwise, they’ll kill the pathogen and your body will go back to normal (hot flushes)
Cold: starts off uncomfortable, then painful, then suddenly becomes relatively painless and loses consciousness
Hot: uncomfortable and sticky and sweaty until dying of dehydration
Yeah no thanks
this video isnt about dehydration, its about hyperthermia.
@@jonathanodude6660 or hyperthermia but yea while dehydration is a risk you'd probably actually die from organ failure
@@batatanna that is hyperthermia?
@@jonathanodude6660 yea. Hypo means less and hyper means more. So you get the gist
@@batatanna what? No one mentioned hypothermia here.
It took me a little while to realize 13C and 47C were internal body temps and not environment temps, for a second I was like whaaaat 13C isn’t too bad!
Yeah, I started thinking about that one guy who climbed mount everest(80% of it) in just his shorts. He regularly takes ice baths and walks around in below freezing temperatures in snowy/icey places with almost no clothes on. Several times to at least once a day.
@@The_Andromeda_Galaxy Wim Hof is the name. He teaches this stuff and there are many other people doing that nowadays. It's pretty crazy, I recommend everyone should try it
Especially when subzero temperatures are not a problem. But I would die if air temperature would be 37
@@realdragon when air temp is similar to or above body temp, you have basically no direct way to lose the heat generated by moving or pumping blood or thinking. evaporation becomes the only method of maintaining body temperature. if its humid, evaporation doesnt work and you cannot cool down. your body temperature would continue to rise until you moved to a cooler location or died.
@@The_Andromeda_Galaxy he must have a really high metabolism to cope with those temperatures like that.
Loving the Howls moving castle reference!
@Much2Troublesome where was that?
the titanic one though
@@samuelwatson6016 Sophie was carrying Calcifer as the pretty hot as normal illustration. 😊
I immediately came to the comments to see if someone noticed that
Wait where? Time stamp?
1:53
_"Oh, two people in cold wa-_
_"OH, NO! YOU USED TITANIC FOR THIS. How could you? That's... awwwwh, man..."_
THERE WAS PLENTY OF ROOM ON THAT DOOR ROSE
I thought you were going to do _external_ temperature, which of course is a different story, and relies heavily on temperature differential rather than absolute temperature.
Yeah if you can go as far as you want in either direction it would definitely be heat
@@Nosirrbro Well that also depends on the specific environment you're in.
The more humid the air is, the less sweat can cool you down.
@@tonydai782 Well at a certain point enough heat would vaporize you far before sweat becomes very relevant, while in absolute zero you'd survive at least a few seconds
"Ok-k-k-k-kay Rose, y-y-y-your time to hang on the d-d-d-door now. P-p-p-pull me up."
"Oh Jack, you're so brave. Thank you for your sacrifice."
"W-w-what? No Rose, p-p-pull me up, Rose...."
“What would kill you first, heat, or cold-ness”
Me: *a math test*
I'll do you one better...
THE ACT!
Or sat.
@@epauletshark3793 actually the SAT is just a huge reading test followed by a huge math test soo
@@bananya6020 so, its still hell.
@@epauletshark3793 i had to do it in march, it wasn't actually that bad.
I see you're a fan of Studio Ghibli! (Sophie & Calcifer from HMC)
0:30
Bruh I literally watched that movie last night and I missed that, oof.
@@warb_of_fireI watched that movie 3 years ago and didn’t miss it lol
THERE WAS ENOUGH ROOM FOR JACK ON THAT DOOR!!!!
we know, we know...
even if there wasn't, he could go above her or her above him
We needed the drama
Not really, they would have dragged the door further down into the water.
@@MySerpentine Mythbusters. That is my response.
Instructions unclear, went camping with a bear. I'm now missing my right arm
Recently I caught covid for a _fourth time_ and hit 102.8 before taking some more fever reducers and going to sleep.
I had the most bizarre, unsettling, horrific dream of my life. Thousands of years passed, it was excruciating.
And then I woke up and just had to _deal_ with being a normal mortal human being who was moderately sick.
I've experienced the same thing but the other way around
I had. 110 fever and had Covid 3 times as a kid
"and things can go back to normal" * shows bear toasting marshmellows with human *
if that was intentional, it was perfect comedic timing XD
Russia and aslaska in the spring
@@lenschwedt9646 haha yeah
i unfortunately don't get the pun but i applaud them if they hid it somewhere inside
@@itsphoenixingtime it means they're saying a bear eating marshmellows with a human is normal
@@ericyang1401 i see, haha.
My normal body temperature is about 2ºF cooler than the average, so it can be frustrating to explain to people why I feel awful when I'm "only" running a fever of 100-101ºF.
same, my body is normally around 96 or 97, so like 98.6 is already getting into mild fever territory for me, but people tell me i’m fine if I have that temp
Armpit temperature is usually about 0.5°C or about 1°F lower than your core temperature, which you need to take into account. It’s normal, especially for petite people, to have a fever even when their armpit temperature is only 37°C, which is nominally the expected temperature.
I like how there were faces on the inner organs to hide the fact that freezing to death is a pretty horrible death.
Does it not weird anyone else out how happy and cutesy her voice is while describing ways your body shuts down? Feels completely off theme, she sounds like a manic pixie dream girl
I think she's done the Xenophile Advisor voice in Stellaris: ua-cam.com/video/_s9vAFE2ESY/v-deo.html
I though this would be more of an analysis: at what speed could each temp kill you, and how close is it to your body temp? Like some sort of integral analysis of killing speed vs temperature. Obviously being superheated to 10,000,000 degrees will kill you instantly, as would superchilling you to 1K, but is there some sort of formula?
Eh, I learned a lot either way 😁
“You will get cold in a cold room”
ah yes, the ground here is made of ground
Ah yes, the floor is made out of floor
@@cringeynamehere914534/34 on test
"You're not dead, 'till you're warm 'n dead."
I love the Howl's Moving Castle reference!
Wow. I had a fever of 104 (F, obviously) once and...my cells were doing THAT?! Man, I had no idea fevers were _that_ creepy...
I do not know Fahrenheit, but I had fever close to 40°C once and my, I had the weirdest dreams in my life, I was close to hallucinating, and time behaved really weird. I am pretty sure my brain cannot operate at such temperatures.
40°C =104°F
I love when Minute Earth covers such nice and goofy topics such as "Would you freeze or burn to death quicker?"
We didn't start the fire
Kate did
owa supleme reada kim jang un
The Americans did my leader
To answer the question on the title: The cold kills you faster, and with less pain; so if you have a death wish, but wants to die in a cool way, i suggest Skyrim.
If were talking speed of death/diference to the body temperature i think it might be heat my man, death by hypothermia takes quite a while, but if you are at 50 degrees celcius, everything is already melted and ur dead in minutes
e
@@sharky98 That's taking it to extremes in just one direction. You might as well compare it to being in near boiling water and compare times again.
@@sharky98 But that was not your comparison. You compared sitting in a car with being in freezing water. That's comparing apples to oranges.
@@eduardop2111 It's relative, "mah man"; throwing numbers arbitrarily is easy: obviously the heat kills faster. I specifically went from likelihood on survival scenarios, based on the research I've done on the subject. Got it?
The sleeping immune system cells are so stinkin cute!
Yes
They look pretty chill
@@ended-randomcreations💀
0:29 did anyone else notice that scene is from Howl's moving castle?? Sophie holding Calcifer.
Wow ... I was just thinking about this question today! And I was thinking how people fear being cold more than they do being hot. Is that just because more people can remember surviving the cold????
The book "Ministry for the Future" starts with an interesting tragedy related to this. A heatwave in India, with sustained wet bulb temperatures of (meaning even being wet can't cool you down more than) 106 degrees F, millions die. Just the first in a long line of tragedies related to climate change.
love the fact that they also include the celsius temperature markings
I would add, that warming up is way easier than trying to cool down. If you end up in a cold environment without adequate supplies, you can keep yourself warm for a little while by being active, jumping around, etc. Won't help for long if you end up naked in the arctic at -50C, but you'd still be alive longer, then if you were in a desert at +50C.
I know my brain feels like it's melting when it's hot, but in cold wheather I just flex my mustles and feel a lot warmer in a couple of minutes.
Why heat up slowly and not too quickly? I hear that advice a lot, but I don't get to hear the understanding of it.
Our bodies are very sensitive to change, and so anything that changes too rapidly when we're ill or injured can cause shock.
Essentially if our bodies detect that we are in some life-threatening situation we experience vasoconstriction, meaning the blood vessels in our extremities narrow. In the case of hypothermia, if you warm someone too quickly and they go into shock, all that cold blood will shoot to the middle of their bodies and cause even more problems.
This is also the reasoning for why if someone is experiencing hyperthermia (extreme heat) that you don't allow them to cool down too fast by putting them into an iced bath or anything. Simply remove as much clothing as you can and get them to (preferably) a shady and air-conditioned spot with some water to sip on.
@@ThatOneGengar There is also the issue of frostbite, if you warm up a frost bitten body part to quickly it damages the tissues and can cause some pretty severe problems (on top of the harm from the frostbite itself. )
2:01 there's clearly enough room on that raft for two
Fr
I love all the reference here, particularly Sophie and the Miser Brothers. Nice job!
Your voice is very relieving and calm plus the animation is cherry on top!
While both extreme heat and cold can be deadly, the data suggests that cold is more deadly than heat. This is because cold can exacerbate pre-existing medical conditions, cause direct effects such as frostbite and hypothermia, and lead to a rapid loss of heat from the body.
That doesn't really answer the question though. At least not the one I was imagining when seeing the still and the title. I was assuming we were talking about which will make you die faster if you were exposed. As in, how long will it take to die in 120℉ weather vs 40℉ weather?
Either way though, we still didn't talk about how fast each extreme kills you. It was really just answering how much of a difference from normal can our bodies handle? In other words, we can handle being colder than our normal than warmer than our normal by double (-40℉ vs +20℉). Which is interesting, but also not surprising since that's also the case with our weather. The maximum high temperatures here on Earth are only 20℉ to 30℉ above our body temperature but the lows are WAY below our body temperature (max of -126℉).
That last illustration of roasting marshmallows made me chuckle.
I LOVE the howls moving castle reference at 0:31
My stupid brain reads the title as "Which will you kill first?"
me too! I thought I was the only one! 🤣
2:55
You are eating marshmallows with a bear...
Are you some sort of... Russian?
I can be your friend, if you’re so desperate that you have a bear as a friend.
𝓘𝓽'𝓼 𝓪 𝓳𝓸𝓴𝓮
Interesting video idea related to the hot ans proteins braking :
Finnish people use the sauna almost every week, there are even more saunas than cars in finland.
But we often like to TOAST there in about 50-80 Celsius and avarage time used in there is about an hour
So my question is : is it harmful to use the sauna in over 40celsius 1-7times a week and 1 hour everytime?
I heard stories about people falling into icy lakes and being the under the ice and unable to breathe. The frozen water cools their brain and they can survive with air for upwards of ten minutes.
So, it's better to live in COLD places!!!! 🥶🥶
The Hitman game is right about death by too hot sauna.
I LOVE cold alot
nah, i'd become an ice cube at 8°C air temperature or smth
I like that Sophie and Calcifer bit
Very nice, Howl's moving castle reference
Oh I thought this was going to be about the temperature of the surrounding environment.
If we assume a default temperature of 20 C (68 F, regular room temparature, no sweating or shivering, no special clothes needed)
Go up 30 degrees to 50 C (122 F) and it becomes very uncomfortable but survivable without special clothing.
Go down 30 degreed to -10 C (14 F) and you won't last long in just your undies
And saunas are usually between 65 C and 90 C (mostly around 80 C). Imagine sitting in the nude in -40 C (-40 F) for 10 minutes. Saunas are dry heat tho (even with the steam from pouring water on the hot rocks). Humidity makes a big difference. Especially for heat as it makes sweating less effective.
loved the bear toasting marshmallows! lol
Nice Easter egg references
0:30 Howl's moving castle, Sophie and Calcifer
1:54 Titanic, Jack and Rose
Also 0:21 snow & heat miser
Are you feeling ok? At 37 it's almost fever... I am usually at 36.0 - 36.5
37 is normal for most people but for some it's the start of a fever.
I'm like that. My temp is usually around 35 so 37 is already too much.
I'm normally 36-35.5... some people just have weird conditions... or maybe I'm actually a lizard...
@@UnusualPete you ARE a lizard m8...
Every 'normal' value actually varies a bit from person to person.
How do you typically measure your temperature? If you measure in the armpit or mouth, it’s usually about half a degree lower than if you measure in the ear, rectum or vagina. And it’s also possible that your usual body temperature is slightly lower than average as well, so it’s definitely possible to have a fever when you’re measuring 37°C.
never expected to see heat and snow miser, but pleasantly surprises are always neat.
I onced had a 40C fever and i started hallucinating and having nightmares, my ears were also ringing, all i could do was lay in bed. Occasionally sleep, and wait till i got better... it started at 11:00 and ended at 7:00
Honestly both can kill you and it’s important we protect each other from it. Make sure you know the signs of hypothermia and hyperthermia and the like.
But definitely like seeing the science behind what is more deadly.
Yeah I’m the heat you can get a heat stroke or in the cold you can get a really strong flu
Oh sure, cold isn't bad for you--it just freezes your fingers and toes till they break off...
Thats realy cold, not normal cold
This was a really nice video as I am really really passionate about the subject of heat and cold yet I cant find that much content in general about it
0:27 omg love the miser brothers reference XDD
man's not hot
So the sun is our enemy after all. It hardly comes as a surprise
Can I ask does that mean if your body is colder eg, in a restaurant and the AC is way too cold, you tend to be less hungry/ eat less?
This is really well explained
I live in India in Gujarat on summer average temperature is 45 C so is it dangerous 😱
So fucking what? Your body temperature is still normal, regardless what temperature the air is.
Hey is 30 degrees Celsius just right as your usual body temp okay? I'm kinda worried about that one.
The other thing that they didn’t mention is that humans can exercise to warm up. Soldiers in Afghanistan used to walk back and forth when they had night patrol in winter to not freeze to death. Do not go gently into that goodnight.
Exercise is a double-edged sword though. You continue to sweat while exercising even when you’re extremely cold, which means unless you have a way to keep dry you’ll just freeze again. Source: many Alaskan winter camping trips. (And pro tip, ALWAYS bring extra socks when winter camping.)
@@snuckytoes8427
You don’t _automatically_ sweat when exercising, but it’s an _extremely_ delicate balance, and the only clue that you’re exercising a bit too hard is that you’ve already begun to sweat.
@@snuckytoes8427 Not sweating is just an exercise in exertion management. If you are shivering, do mild to moderate exercise: get up and walk around, swing your arms, maybe a couple pushups, etc. You don't go straight from too cold to too hot doing mild exercise. You only start sweating if:
1. you keep exercising after you feel warm, and build up too much heat,
2. you do something that requires extreme exertion (burpees, sprints, etc.) and build up internal heat before your skin warms up,
3. you don't have your clothing properly matched to your body's heat distribution, and you overheat one part of your body (usually your core) while another one still feels cold (usually an extremity).
@@boosterh1113 I can tell you for a fact that you are wrong. No matter how cold you feel if you are working hard you will sweat. I have gone on many a trip where I never felt warm yet still had to change clothes due to sweating. Just exercising enough to keep warm will not keep you dry. This mostly applies in extreme cold (I’m talking negatives Fahrenheit here) but it also applies to more moderate temperatures. I have lived in Alaska my whole life, I know how exercising in the cold works.
@@snuckytoes8427 Don't know what to tell you. I am in the CAF, I've done the sentry shift at 0200 at -25C. I've done the Winter Warfare course. If you are shivering, get up and walk around. You won't sweat unless you over exert yourself.
I mean, sure, if you get up and try to do crossfit routine, you're going to sweat no matter what (see my point #2), but some low intensity activity is just fine.
Me: *feeling cold and ask the teacher if I can turn the ace off*
*I turn it off*
My friend: *it's sooo hot*
Me: 😀 "remove your jacket then".
🌱 Common sense of life 🌱
Common sense of life says you can only take off so many clothes, but you can always put on more layers to warm up.
"Which will kill you first, hot or cold?"
Me: Uhhh, probably heart disease!
I know I would last a bit longer in the cold than heat as I have never gotten along well in hot weather. I’ve overheated and come close to heatstroke several times from 100°F weather as a kid during family gatherings, even if I was drinking a ton of water, my fair skin and red hair don’t agree with the heat. It sucks tho as I love the summer and hate the cold.
For some reason I have a temperature sensitivity. If I get even just a little to hot and I get sweaty I can't breathe and I get rashes in different parts of my body and I get heat stroke and pass out after being in the summer heat after less then 15 mins.
And in the winter I have to bundle up and wear extra layers and I can't be out in the cold longer then 15 mins. My nose gets red and cold, my fingers go blue and numb, and my entire body feels frozen from the inside out. And if I stay out in the cold to long I can very easily get pneumonia, bronchitis, or strep throat.
One summer day in my early teens I went to a park near my house to meet up with some friends and I stayed out for a couple hours and was ready as a lobster and could barely walk or breathe and while on my way back home I collapsed from heat stroke and my friends just left me unconscious in the middle of the road, I woke up about 20-30 mins after and staggered home and my mom helped cool me down by giving me a few glasses of water and got me in for a cool shower.
And pretty much almost every winter I get sick from the cold air and it reacks havoc on my lungs.
I don't know what's wrong with my body but it hates being in heat and in freezing teps
Have you been to the doctors about it?
@@unluckybat1390 I haven't been to see any kind of Dr in about a decade. Can't afford it
Lol, no, a VPN is not "really important" for a normal user.
How am I supposed know that Surfshark isn’t one of those companies collecting data on their users?
A video posted on April Fool's
That isn't some sort of rickroll?
You did not let us down
They didn't give us up either
Thanks for the video!
2:25 That bear is _adorable_
my depression will kill me first
The Sun is my enemy and if it isn't what kills me, it will enter a rage state and light the entire Earth on fire
aight
You: Kills sun
Cold: *That Tom and Jerry meme of Tom sneaking though the door*
Wonderful explanation!
nice howl's moving castle reference
My initial thought when seeing this was “heat, because it can instantly evaporate you while heat escaping your body in absolute zero will kill you a bit slower.”
Bro didn't even answer the question 💀
Did you watch it? It’s heat.
Bro didn't even watch the video 💀
They literally tell you 17 seconds into the video. Either you’re that dense or your adhd is off the fucking charts
Bro didn't even have mind in his💀
you didnt mention how the chemical reactions that require the heat also generate heat, and more heat means faster reactions, producing even more heat, etc.
I miss these Videos and Pun, I want more of these in my life.
That's pretty cool, if i do say so myself.
What a toasty joke
There was enough room on that door for Jack and Rose to both survive smh
I once had 41°C fever and didn't notice until my teacher sent me to get a thermometer
What sort of external temperature (in air) would be needed for the cold side? My first thought is to just do 13.7-37 but -23.3C definetly sounds much too cold.
I also wonder what temperature it becomes difficult for your body to keep up with internal body temp via thermalregulation.
It depends on personal tolerance, how well you have eaten, and how active you are while it’s cold. I can personally tolerate temperatures down to 20 degrees Fahrenheit with no winter clothing so long as I keep moving and eat plenty. But someone from the tropics would freeze much sooner even if they kept the same level of activity and food consumption. It doesn’t take long to acclimate though, typically within two weeks your body has adjusted to be able to handle current temperatures better.
Depends on way too many factors to calculate. Genetics, diet, fitness, acclimatization, and activity are factors on the human side, while moisture, wind, and contact with solids matters on the environmental side.
A reasonably fit and well fed Inuit can happily wear a T shirt and jeans walking around outside in slightly below freezing weather all day long, but someone from the tropics would die of hypothermia in an hour or two if they were left in 5C water.
in Quebec, canada, schools get closed at -25°C
0:54 Just got to love those :l face for the immune cells
Who TF disliking this?
1:05 the illness that cause such high threatening temperatures are hyperpyrexia ,such extreme fever happens in a damaged heat regulating system (by genetic ,time or permanent damage from illness) that when a infection comes ,the system overdrives the heat of fever over intense temperatures ,or when a already existing normal fever is exposed to high amounts of anesthesia that causes reaction to heat the fever even worse for malignant hyperpyrexia.
the nomal occasional fever between 37.5'c and 41.1'c is just being vulnerable to hyperpyrexia.
1:55 the next cause hypothermia below 35'c happens in cold weather without correct clothing or again ,body regulation damage. Correct As you said it can be helpful in a moderated time period , some adapted folks can live comfortably here ,unless it gets below 32'c where deep frostbite can happen. Shivering stops because your muscles can't have enough energy to do that anymore. Because your brain can't have enough energy ,confusion and lack of conceration happens .also the risk of caridac diseases increase as your vessels contract and there is less space for blood to flow. You might go to the emergency room after a while. Below 28'c can leave you unconscious and at risk of dying ,24 to 13 'c might not enough time for help to arrive and below that is just death for sure
Im a gifted IQ 9 year old
Which will kill you first , hot or cold?"
Me: Uhhh, probably heart disease!
BOT
That wasn't an option... -_-
0/100
Or coronavirus....
@@F_L_U_X Well no it wasn't, but it's technically true so 100/100
Props for mentioning both Celsius and Fahrenheit temperatures.
Also, consider that the temperature on earth goes much colder than it does hot.. a temperature over 40C is rare anywhere in the world, while temperatures like -20C are quite common on our planet
So the planet also can get much colder than it gets hot
temperatures above 40 happen multiple days per year nearly every year here ;u;
But in nature, on earth where can we survive longer? In a very cold pace or in a very hot place? I don't include volcano or burning forest, i am taking about a desert. If i am not mistaken it is better to be at a desert that a vey cold mountain as 5 minutes of the cold nature has to give us is enough to die but the desert gets mote time.
I love the Sophie and little Calcifer :)
I think the highest fever I ever had was 104 or 105, at which point my mom drove me to the hospital. It's the weirdest thing but, the hotter you get, the less you sweat, but I SUPPOSE it makes sense if your body is trying to retain fluid in an attempt to cool you down. I couldn't sweat, an I was super groggy, but they hooked me up to an IV of water and saline solution, and I was fine about a half hour later.
Thanks
Excess energy in a system causes a breakdown in operation as the sub-elements of each component Begin to operate independently rather than function in concert. That's how i got there, anyway.
Also, bless you for not making me wait to the end for the answer to the title. I despise being held hostage for watch time metrics ♡
I love the bear at the end 💛💛
« We can generally reverse the effects of cold, just warm up again...slowly ». Yeah, tell that to my big toe, that time I went ice skating in -20 degrees C. I thought it was painful when my toe started to freeze but that was nothing compared to when it began to thaw out again. Ouch!!