Homeostasis and Negative/Positive Feedback

[@AmoebaSisters]

We made a homeostasis video when we first started, back in 2013. Looking back at the old video, we cringe: kzbin.info/www/bejne/bJfLk5V8mZmcmbs. Petunia didn't know how to draw, but she wanted to get better. Pinky recorded her voice with nothing planned out. But we're not going to delete it, because 4 years later, this video has shown how we have learned how to create with constant practice. We are still getting better; you can see our milestones here! www.amoebasisters.com/milestones If you are a creator on KZbin (or anywhere), please keep doing so. The world needs more creators after all. With love, The Amoeba Sisters UPDATE: We have videos dubbed in Spanish and Portuguese using an artificial voice via aloud.area120.google.com to increase accessibility. See our Amoeba Sisters en Español channel kzbin.info/door/1Njo3LBy53cOPngz6ArV8Q and Amoeba Sisters em Português kzbin.info/door/YTQPX2X_mXe0ZMPi0fXxbg Want to help translate our subtitles in any language? Learn more here www.amoebasisters.com/pinkys-ed-tech-favorites/community-contributed-subtitles

[@thetimberwolf9904]

Amoeba Sisters my biology teachers show the videos from you guys almost after every lesson, and I have to say we love it, much better than boring PowerPoints

[@kevinvuillaume4024]

You deserve so many more subs xd

[@anaulrichcatts2534]

I remember when this came out - it was awesome! I miss the cell king!

[@Lily-jt7fc]

@@thetimberwolf9904 same my teachers also use the videos to explain the topic :D

[@theivoryguy2476]

An Amoeba teaches me better than a human ever would. Wow.

[@rr7firefly]

Don't ever watch a microscopic video of an amoeba devouring a helpless paramecium. It is not pretty.

[@mercedeshake7863]

lol

[@vinsmoke4847]

Thanks Yoshi

[@babababababa9439]

I'm reporting you to the IRS yoshi!

[@ubangy804]

The person who makes this is a human 😂😂😂😂

[@onelanka7542]

As a biology teacher, I admire your creativity in converting some of the complicated concepts into a very simple formats and tying it with real life examples which helps students with retention. You are doing such an amazing job!!! Keep up the good work!

[@Solosolo-gx]

Make ur students watch these videos when introducing topics

[@adrielle3168]

My teacher spent 1h teaching this and i learnt more from a six minute video taught by bacteria

[@mulhmzuhili]

Same

[@darkis9154]

Lol I just commented that

[@esrommusse2147]

U mean protist

[@livelovelaugh473]

Exactly!

[@bryson.the.camera.man.]

my teacher just puts these videos on

[@jaysuma2661]

This got into my brain so much faster than my book and ppts. Thank you so much.

[@abc-eb4zh]

I know! I hate it when teachers spend the whole lesson reading from a PowerPoint or textbook and not explaining anything. This is much better

[@djordjedjokic814]

hey ,if anyone else is searching for what is human anatomy try Laophiaa Cranial Blueprint (do a google search ) ? Ive heard some interesting things about it and my mate got excellent success with it.

[@jennapetre8016]

Jay Suma soooo true!

[@akshaya7746]

IKR!!!!

[@Itzzdanas]

playing minecraft to find cells ( sorry im a dumb )

[@PorkBait]

"Did you know, just sitting here right now, you're doing something absolutely remarkable?" Me, who is stuck in quarantine: *Happy quarantine noises*

[@vox5136]

tell that to my parents... ._.

[@singing_dino_7115]

This might just be the most relatable comment I've seen all quarantine

[@ruthhh.m]

me toooo😂

[@yurni7647]

If only we knew at the time bro

[@karo432]

Trying to stay awake at 3 in the morning while watching your videos is a fun experience.

[@roxiethecockapoo1138]

You explained, in one sentence, what I couldn't understand in 2 weeks of biology because my teacher doesn't teach us anything. For this, I thank you

[@TheCreativeNick]

*_Balanced, how all things should be._*

[@thinara6197]

*_*snaps*_*

[@mary-clarkmatthews7893]

mr stark, i dont feel so good

[@chrisshanaz]

Hippity Hoppity your **snap** is now my property

[@CarlitosKayn]

bayonetta

[@Rose-us4dm]

wha... why

[@sareensidhu6807]

This is the first video I've watched on this chanel and it was really well done. The audio quality is great, the music is nice, the narators tone is engaging and doesn't make me wanna sleep and the visuals are look good. Glad I found this

[@voidfloof]

Me too

[@etebarekteklay8826]

There Is no facing music

[@darcy_macisaac3840]

Rewatching these videos now that I have bio this semester. Love this channel, easy simple worded concepts really help:)

[@Khalidtawfik]

i love this channel too

[@housingreport1547]

Thank you soon much for making the vedio We live in Australia but mandarin speaker at home. My son don't want to go to school . So he stay home and He loves your vedio He is just turn 8

[@MechanicsStudents]

I'm taking Advanced Biology in highshool and is currently cramming for a mid term (Bad idea I know) but this video was very simple, entertaining and informative, thank you so much!

[@dr.gopinadhasasibhusanarao8913]

u2ejtigkhirkg kng ka ft gbB,,,☺😢💐6🎂👌

[@reesewatson1562]

I’m in 7th Grade and have an insanely hard science class soooo...

[@alxrts7866]

Reese Watson Same, we occasionally watch these videos in class but I like watching them alone better since I can actually focus on just the video.

[@JJ-ed9nq]

Nicholas Bloxxer why don’t u post videos anymore?

[@jongamaw.3638]

I am so thankful for people who can make biology for dummies.THANK YOU

[@halkun7191]

Just what I needed for my human anatomy class.

[@samipadhikari2801]

isn't this physiology? dafuq

[@onceuponatime4786]

samip adhikari maybe he meant “human anatomy and physiology” class since i have the same class in college. just that he forgot saying the physiology part.

[@0831dy]

same

[@IraidersDeaf]

I’m learning this for my 7th grade pre-ap science class

[@thereyvan]

“Did you know, just sitting here right now, you’re doing something absolutely remarkable?” i’m eating a swiss roll

[@hayleycoman5088]

this comment mad my day

[@Windsguidance]

Remarkable!

[@thereyvan]

@@uselesslynishat i’m eating another swiss roll as i read this. yes, it is yummy :]

[@giovanni4748]

I lived in three states Oregon California and Ohio we all watch this channel. It's amazing

[@m.agbanlog9109]

I know this is an old video (posting in 2023!), but I use this video to help students understand the relationship of the cell membrane and homeostasis. I love your work!

[@_CynthiaCynthia_]

High respect to you Candace for staying true to humanity. Despite the purposeful intent to corrupt and defile the humans being.

[@kirbydis]

stop seeing comments do your homework

[@minahiheheh]

😂

[@lilackitten2667]

you caught me lol

[@HelenAigbokhan]

Hi, are you now in uni😊. I'm asking cos this comment was three years ago. 😊

[@kirbydis]

@@HelenAigbokhan haha im actually working right now lol

[@HelenAigbokhan]

@@kirbydis good luck with everything you do in life 🤝

[@NghiNguyen-t2b]

You saved my life. i just did biology and the last couple terms I barely passed. (53%lol) I think I have to get my life back together and I found you. I hope u have all the best in life.

[@carterpizano]

POV: Your teacher sent you here

[@ReyPVK]

Yup

[@cearun957]

ɴᴏᴡ ᴘʟᴀʏɪɴɢ: Who asked (Feat: No one) ───────────⚪────── ◄◄⠀▐▐ ⠀►► 5:12/ 7:𝟻𝟼 ───○ 🔊⠀ ᴴᴰ ⚙️

[@miskyyusuf4288]

@@cearun957 Cool

[@cassandracamp2727]

Me

[@mikewazowskigaming3029]

POV: I am here out of curiosity

[@MidgtheWEIRDO]

I love this channel... I have watched the Amoeba Sisters most of my high school life (I been watching you gals since 9th grade I am in 11th now) and I have to watch your videos to help me in all of my Science classes and so far I have gotten an A on every test I had! Thank you Amoeba Sisters you've not only helped me understand Science but let me have a little laugh and fun on the way! THANK YOU!!!

[@yasminahmed7011]

my teacher sat with me an hour and a half to understand positive and negative feedback yet didn't understand in just 6 minutes I understood it all!!!

[@melonbar1042]

Whenever I study for my AP BIO quizzes or openers, as well as tests, I go straight to your channel and desperately hope you have a video of my lesson. THANK YOU SO MUCH!

[@goose5931]

I was looking for a video that could explain this topic better for my kids, and you all won the lottery. Great video.

[@angierobles4254]

Thank you for helping me get through with my home work. I've been watching you since I was little and now I'm already in high school! Thank you so much!😊

[@owenwortinger1499]

Nobody: My Science Teacher Assigning Quarantine HW: TaKe NoTeS oN tHiS viDEo AnD rEpOrT bAcK tO mE

[@bhumikam3412]

Bro same =.=

[@nonyabusiness68]

same 😔👊🏻✋🏻

[@tsweezy]

Straight facts my guy😭

[@inaki7233]

doing that rn

[@Izzzzyy_08]

Why do teachers love this?

[@XxxDotDotCurvexxX]

I’m starting my first year of college and having trouble already in my Anatomy and Physiology 1 class and came across this video. I absolutely love this! I’ve learned so much then my $240 AP textbook 😭💖 Thank you for your videos! I will definitely be coming back to watch more

[@peytttreyes6097]

how's college life now?

[@sophiel8520]

I’ve literally been watching these videos since I was in middle school and now I’m getting my masters degree lol. Thanks amoeba sisters!

[@brendaramirezgutierrez1670]

Nuestra células, tejidos, órganos y sistemas, están trabajando para mantener un equilibrio y organización en nuestro cuerpo, a esto se le llama homeostasis. Este proceso aunque no es visible aparentemente a nuestros ojos, es realmente importante para nuestra subsistencia. Hay dos retroalimentaciones que ayudan a llegar a este estado, la retroalimentación negativa y la retroalimentación positiva. Es interesante que aunque las dos en cierto modo parecen diferentes, sirven o ayudan al cuerpo a regresar a su estado inicial, en el caso de la retroalimentación negativa, se pregunta cómo contrarrestar esto, mientras que la retroalimentación positiva acelera el proceso. La explicación y los dibujos me parecieron hermosos.

[@madelinecaymo1581]

I really enjoy watching Amoeba Sister video. Not an episode is boring! 😆

[@elsinnazar7690]

i got the whole thing in 6 minutes video but not 4 days of 50 minute class period. Thank you

[@spinachdip8486]

THANK YOU SO MUCH FOR THIS VIDEO! This is helping me SO MUCH for my first high school quiz tomorrow! Thank You Amoeba Sisters, you're the best!

[@akirahargovan2616]

I love you guys so much. Its so helpful to see visual representations. Even if I understand a topic, I'll watch your videos for the cute animations or jokes. Thanks for making learning so fun!

[@miamiocevic5796]

I love your videos so much! I am studying biology and whenever I don't understand something well enough I search for your video. Stay amazing!

[@astrodogs9670]

This Video actually helped me a lot by keeping me away from the scolds of my annoying biology teacher. Who knew an amoeba is so helpful In life. P.S.- Never in my life have I used the word 'scold' in that tense.

[@janetogendo7860]

This video has make to love and enjoy biology

[@Peppermint246]

I live for this channel while doing vet nursing. It makes it soo much easier to understand than some books.

[@whenthingsfly4283]

Whenever I get tired from making my little "self study" book I watch this channel. Then afterwards I go "Oh that's a great way of putting this as a definition" or "Ooh I can add that to my little book of study notes" Afterwards... I honestly don't feel tired anymore. Well... this + cat videos...

[@Airraca]

Wow, this is great. Bio didn't click with me in 10th grade and now I'm second-year college taking A&P (wish me luck). Thanks for the breakdown!

[@gratitude2346]

Thank you so much! I don't understand why my professor needed and hour and 15 minutes to explain a concept that can be learned in less than 10 minutes.

[@puddleduck1405]

thanksss!! I study engineering but we learnt this as an example of control engineering and feedback in the human body. Since i forgot about this from highschool, this was a great refresher, thank youu!! Amazing videooo

[@rezakhairunnisa2631]

I'm a visual learner and always searching the best video to make me understand bio well.. And i get now.. Thx a million!! This video is so much awesome, make me understand well~~

[@emaliegreen3842]

thank you! took you 6 minutes to teach me! thank you youtube univesity! always appreciated

[@oscargalvez7]

No wonder why this video has 3.5M views, best explanation ever, thanks!

[@jessicaharding158]

Thank you so much for your help!!! Now that was Positive Feedback ;)

[@Sean_Teriyaki]

Another great video. I expected nothing less from the Amoeba Sisters.

[@SquishalishYT]

This is the first video I've seen from you guys! This helped me alot in biology today! Thnx!

[@strawberryrhubarbpie]

That was brilliant... so simple, helped me understand it beautifully. Currently in A&P II

[@NJgirl4eva89]

Thanks for posting! I couldn’t make sense of this reading it from my textbook, but you made it so simple. Thank you!

[@AminataCham-m7r]

thank you so much i was reading and stumbled upon the word then found it hard to understand but with your video i was able to not only understand it but more. your video made it very simple to understand keep up the good work. i think ill be checking out more of your videos to help me in biology

[@jacober343]

This was so helpful for an online assignment I was really confused about. Thank you so much!!

[@Abby-xs9vg]

Thank you for making FUN LEARNING videos. I m In my 20s and currently going back to school , I'm dyslexic so finding a fun visual way to learn can be difficult. Thanks to your videos I have gotten As on my tests and still can visually see the information that you give. So please keep GOING with your FUN WAYS TO LEARN. I couldn't have done it with out your help !!!!!!!!!! KEEP GOING WITH THE VIDEOS !!!!

[@donttouch3039]

special place in heaven for yall fr. manifesting that u will be the reason I pass with flying colors tomorrow. will come back with my grade

[@johnaeedwards4644]

Being a beginner & learning all this you made this so easier for me. Thank you

[@spankyfrazier2638]

12 hours of my teacher doing this is enough time to learn everything from this video

[@lancebautista9053]

THANK YOU SO MUUCH! Badly need to learn this for a test tomorrow

[@amberthecoyotegamersansfri1171]

I got an A+ on my science test because of you! Thank you so much

[@diogoduarte369]

During the Renaissance, people thought that homeostasis was the halmark of a living organism and building a machine capable of simulating it was considered remarkable. Towards the 18/19th century people started wanting to make clocks that would compensate for environmental variables like humidity, temperature and gravity, so that they could be more accurate and then philosophers recognized this as homeostasis and the idea came that maybe animals and even humans are a kind of "clockwork". Nowadays feedback loops are used in all kinds of machines, much for the same reasons. That's how you account for errors in the machine's process based on the environment or even factors you didn't expect.

[@mikes2515]

been reading this topic on textbooks for multiple times and i didn't understand, thanks for this vid, definitely understood it

[@lisameneian9906]

don't know what I would do without these videos ! thank you !!

[@rush_k1ng114]

I cant even lie this is the best science channel going, keep up the good work !! :)

[@dreamstime..7894]

You taught me something in just 7 minutes, which my teacher couldn't in 3 days, thnks to your videos which are really helpful in revising....

[@salrtycookie]

I love the amoeba sisters so much 😭 if I get an A1 for my bio, I’m surely buying the merch HAHAHA(still buying even if I don’t get an A1)

[@ScienceJim]

I really love your channel. I teach science to homeschool students and I use your bio vids regularly. I love how the images enhance but do not distract from the content being shared. I used to use other instructive videos but they were either distracting or boooooring. Your vids are right on target and really help solidify the information for my students. Thanks for taking the time to do these.

[@gabrielsalvanaraya3713]

Scientific Explanation+Incredible Humor illustration= Understandable Lesson.

[@livelovelaugh473]

@Amoeba Sisters: Thank you for making and sharing this video. The jokes adds humor and fun to this course, so thanks for that as well. 😊

[@micanikko]

You guys and Crash Course are life savers!! Thank you! I might have a chance to pass my examinations tomorrow.

[@justmepenz2576]

micanikko how did that go..? Last year/grade it seems, what grade are you in..?

[@sydneyfloyd8940]

I love love love these videos so much! They always help me out!

[@Geogia679]

this is way too more better than the explanation of my 1 hour lecturer

[@lbgoodvibes]

wow. so cool. A lot of things I thought I did know a little bit of but it turns out that I understand better, thank you for that/this. You remind me of Ms. Frizzle from the magic school bus, and teaching wise!!

[@emilytrace3670]

I had a terrible boss once who would use this term wrong and say "I think we're just getting into a negative feedback loop" if I questioned her decisions, logic, or negligence too much. I wish I could travel back in time and tell her "actually, a negative feedback loop is an example of good management, and you could learn something from it“. 🙄

[@AccademicWeapon_AAA]

Hahaha she should've said positive feedback loop

[@ruthhh.m]

Me- spending entire quarantine watching hulu and playing video games w/ doritos and a snuggie "its not called 'being unproductive', i am maintaining my emotional homeostasis. Take a biology class😝😂"

[@lissa4922]

Positive feedback in action!

[@AkechisBeloved]

This makes homeostasis so much easier for me to understand!

[@lcmay2630]

Week one of Uni homeostasis, and this took me two hours to learn, now i can use rhis video as a study hack.

[@simplysage646]

Thank you so much for this video! When reading through my anatomy textbook, I was completely lost. This helped SO MUCH☺️

[@dawnlafayette2379]

This is a great presentation. Helped me more than my boring teacher.

[@authybonita6867]

Watched this back in high school to understand P&N feedback. I'm in college now and Amoeba sisters still helpin me review this. 😂

[@tasneemahmed2462]

Thank you for those creative science videos and l hope you could prepare another video for the first secondary students chemistry and biology please

[@sabinea1232]

NERD

[@kshitizsharma9285]

Beautiful animation and splendid explanation! I'm looking forward to seeing similar stuff from this channel in the future.

[@muhammadtasleem2336]

Thanks teacher......🌹🌹🌹🌹 Your videos is always helpful....... Thank you so much....🌹🌹🌹

[@melissarodriguez6467]

Please never stop making videos...

[@raphaelfajardo6533]

Actually, I found this channel through our Science teacher. We watched the organ system vid first and I took a lot of notes (Being the nerd I am) just because I wanna get a good grade to impress my parents. BTW, Petunia's drawings are awesome!

[@parisbrown610]

Couldn't understand this from the uni lecture but this video made it make sense! I imagine I am going to be a frequenter during this bio unit. Thank you!

[@lilis3067]

Thank you this helped me finish my science grade and I might get a great grade!

[@lisajames5188]

You all think the way I do... you just know more about biology. Keep being you!!!

[@violetsk1]

"Did you know, just sitting here right now, you're doing something absolutely remarkable?" Me, choosing to click on this video: How'd you know??

[@kristenbennett8495]

I love your videos so much the information really stays in my brain with your voice and illustrations

[@AndryFae21]

I love this!!! Inlearn better watching this than at my medical school

[@esiannoyam_74]

this video helped me understand a little better about negative feedback, control of body temperature, and diabetes

[@gabbyroque02]

I love the way you guys explain the material, I was hoping to find a video about atoms, and hydrogen bonds and anything to do with that subject but you guys don’t go in depth with it. Is there anyway you guys could make a video about it with more detail? That’d be great! :)

[@klederinoz6861]

Ive got near exams on this,thank you so much,u made me understand this! keep up the good work!

[@Dimite1]

My science teacher is showing your videos in class. Well done

[@darkis9154]

This is what my teacher was trying to explain the whole unit. I still didn't understand it. I watched this video and understood it within 6 minutes

[@rudythorns8411]

i was so confused about anatomy and physiology but when i watched this vid they are so cute ! ahaha i love it makes viewers comprehend it easily

[@Noah-ll2su]

This channel is one of the few that teach and entertain me for science stuff. Good work 💪🏾

[@CookiehsAndDreams]

When you're forced to watch a biology video, but it's Amoeba sisters so it's all good.

[@AllUsernamesTaken]

Oh my god thank you so much! I have a test on this tomorrow!!!

[@AmoebaSisters]

We hope you ace that test!

[@sabinea1232]

NERD

[@KaiDoods]

hey how'd your test go?

[@popmusic533]

Same

[@Sheenz]

@@KaiDoods i didnt take the test sorry

[@kxsgamerz3494]

Wow I can't believe KZbin is a better source of education than schools.

[@samuelfranklin9112]

I can barely understand my textbook and this video explains it so simply.