Homeostasis and Negative/Positive Feedback
Explore homeostasis with the Amoeba Sisters and learn how homeostasis relates to feedback in the human body. This video gives examples of negative feedback (temperature and blood glucose regulation) and positive feedback (events in childbirth). Handout available here: www.amoebasisters.com/handouts See table of contents below 👇
Table of Contents:
00:00 Intro
0:21 Homeostasis Described
1:09 Ectotherm Regulating Temperature
1:45 Endotherm Regulating Temperature
2:58 Negative Feedback Defined
3:18 Regulating Blood Sugar
4:05 Positive Feedback
The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. For more information about The Amoeba Sisters, visit:
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We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: openstax.org/details/books/bi...
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TRANSLATIONS:
Hindi Subtitles Credit: Alisha Aggarwal
Some translated subtitles on our videos were translated by the community using KZread's community-contributed subtitle feature. After the feature was discontinued by KZread, we have another option for submitting translated subtitles here: www.amoebasisters.com/pinkys-... We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles. If you have a concern about community contributed contributions, please contact us.
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 / @amoebasistersespanol and Amoeba Sisters em Português / @amoebasistersportuguese Want to help translate our subtitles in any language? Learn more here www.amoebasisters.com/pinkys-...
Пікірлер: 825
We made a homeostasis video when we first started, back in 2013. Looking back at the old video, we cringe: kzread.info/dash/bejne/aJqcxMR_lJfPk7w.html. 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 KZread (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 kzread.info/dron/1Njo3LBy53cOPngz6ArV8Q.html and Amoeba Sisters em Português kzread.info/dron/YTQPX2X_mXe0ZMPi0fXxbg.html Want to help translate our subtitles in any language? Learn more here www.amoebasisters.com/pinkys-ed-tech-favorites/community-contributed-subtitles
@thetimberwolf9904
6 жыл бұрын
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
6 жыл бұрын
You deserve so many more subs xd
@anaulrichcatts2534
3 жыл бұрын
I remember when this came out - it was awesome! I miss the cell king!
@Lily-jt7fc
2 ай бұрын
@@thetimberwolf9904 same my teachers also use the videos to explain the topic :D
My teacher spent 1h teaching this and i learnt more from a six minute video taught by bacteria
@mulhmzuhili
4 жыл бұрын
Same
@darkis9154
4 жыл бұрын
Lol I just commented that
@esrommusse2147
4 жыл бұрын
U mean protist
@livelovelaugh473
4 жыл бұрын
Exactly!
@bryson.the.camera.man.
4 жыл бұрын
my teacher just puts these videos on
An Amoeba teaches me better than a human ever would. Wow.
@rr7firefly
4 жыл бұрын
Don't ever watch a microscopic video of an amoeba devouring a helpless paramecium. It is not pretty.
@mercedeshake7863
4 жыл бұрын
lol
@vinsmoke4847
4 жыл бұрын
Thanks Yoshi
@babababababa9439
4 жыл бұрын
I'm reporting you to the IRS yoshi!
@ubangy804
4 жыл бұрын
The person who makes this is a human 😂😂😂😂
This got into my brain so much faster than my book and ppts. Thank you so much.
@abc-eb4zh
6 жыл бұрын
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
5 жыл бұрын
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
5 жыл бұрын
Jay Suma soooo true!
@akshaya7746
4 жыл бұрын
IKR!!!!
@Itzzdanas
2 жыл бұрын
playing minecraft to find cells ( sorry im a dumb )
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!
"Did you know, just sitting here right now, you're doing something absolutely remarkable?" Me, who is stuck in quarantine: *Happy quarantine noises*
@vox5136
4 жыл бұрын
tell that to my parents... ._.
@singing_dino_7115
4 жыл бұрын
This might just be the most relatable comment I've seen all quarantine
@ruthhh.m
4 жыл бұрын
me toooo😂
@yurni7647
3 жыл бұрын
If only we knew at the time bro
*_Balanced, how all things should be._*
@thinara6197
5 жыл бұрын
*_*snaps*_*
@mary-clarkmatthews7893
4 жыл бұрын
mr stark, i dont feel so good
@chrisshanaz
4 жыл бұрын
Hippity Hoppity your **snap** is now my property
@CarlitosKayn
4 жыл бұрын
bayonetta
@Rose-us4dm
4 жыл бұрын
wha... why
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
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
5 жыл бұрын
Me too
@etebarekteklay8826
4 жыл бұрын
There Is no facing music
“Did you know, just sitting here right now, you’re doing something absolutely remarkable?” i’m eating a swiss roll
@uselesslynishat
2 жыл бұрын
was it yummy
@hayleycoman5088
2 жыл бұрын
this comment mad my day
Rewatching these videos now that I have bio this semester. Love this channel, easy simple worded concepts really help:)
@Khalidtawfik
6 жыл бұрын
i love this channel too
Trying to stay awake at 3 in the morning while watching your videos is a fun experience.
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
5 жыл бұрын
u2ejtigkhirkg kng ka ft gbB,,,☺😢💐6🎂👌
@reesewatson1562
4 жыл бұрын
I’m in 7th Grade and have an insanely hard science class soooo...
@alxrts7866
4 жыл бұрын
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
4 жыл бұрын
Nicholas Bloxxer why don’t u post videos anymore?
Just what I needed for my human anatomy class.
@samipadhikari2801
6 жыл бұрын
isn't this physiology? dafuq
@onceuponatime4786
6 жыл бұрын
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
6 жыл бұрын
same
@IraidersDeaf
3 жыл бұрын
I’m learning this for my 7th grade pre-ap science class
POV: Your teacher sent you here
@ReyPVK
3 жыл бұрын
Yup
@cearun957
3 жыл бұрын
ɴᴏᴡ ᴘʟᴀʏɪɴɢ: Who asked (Feat: No one) ───────────⚪────── ◄◄⠀▐▐ ⠀►► 5:12/ 7:𝟻𝟼 ───○ 🔊⠀ ᴴᴰ ⚙️
@miskyyusuf4288
3 жыл бұрын
@@cearun957 Cool
@cassandracamp2727
3 жыл бұрын
Me
@mikewazowskigaming3029
3 жыл бұрын
POV: I am here out of curiosity
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
thank you! took you 6 minutes to teach me! thank you youtube univesity! always appreciated
Nobody: My Science Teacher Assigning Quarantine HW: TaKe NoTeS oN tHiS viDEo AnD rEpOrT bAcK tO mE
@bhumikam3412
4 жыл бұрын
Bro same =.=
@nonyabusiness68
4 жыл бұрын
same 😔👊🏻✋🏻
@tsweezy
3 жыл бұрын
Straight facts my guy😭
@inaki7233
3 жыл бұрын
doing that rn
@Izzzzyy_08
3 жыл бұрын
Why do teachers love this?
stop seeing comments do your homework
@Sics99
13 күн бұрын
😂
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!
Like driving a car in a highway ,the speed limit is similar to the balanced state of the body, the driver is the brain, the effectors are the pedals, negative feedback loop is the series of actions taken when you are either to slow that you are inconveniencing the car behind or too fast that you are reaching the speed limit; and lastly positive feedback loop is when you are running a red light.
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
10 ай бұрын
how's college life now?
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.
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!!!
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!😊
I am so thankful for people who can make biology for dummies.THANK YOU
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!
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!
Thank you so much for your help!!! Now that was Positive Feedback ;)
I lived in three states Oregon California and Ohio we all watch this channel. It's amazing
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!
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!!!
Thank you so much for this video! When reading through my anatomy textbook, I was completely lost. This helped SO MUCH☺️
Beautiful animation and splendid explanation! I'm looking forward to seeing similar stuff from this channel in the future.
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!
Another great video. I expected nothing less from the Amoeba Sisters.
I live for this channel while doing vet nursing. It makes it soo much easier to understand than some books.
I was looking for a video that could explain this topic better for my kids, and you all won the lottery. Great video.
I really enjoy watching Amoeba Sister video. Not an episode is boring! 😆
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!
@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. 😊
Always loved these videos. Thumbs up. Huge help while studying for my classes.
I love love love these videos so much! They always help me out!
I love how everything is simplified and can be easily understood. Thank you guys so much😊😊
THANK YOU SO MUUCH! Badly need to learn this for a test tomorrow
This channel is one of the few that teach and entertain me for science stuff. Good work 💪🏾
This is the first video I've seen from you guys! This helped me alot in biology today! Thnx!
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 !!!!
i got the whole thing in 6 minutes video but not 4 days of 50 minute class period. Thank you
Thanks for posting! I couldn’t make sense of this reading it from my textbook, but you made it so simple. Thank you!
Thank you so much! I finally understood the feedback mechanism. Love you!
This was so helpful for an online assignment I was really confused about. Thank you so much!!
I LOVED IT and finally understood it. Love from Spain.
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
I cant even lie this is the best science channel going, keep up the good work !! :)
Hi❤ I just wanted to say I love your videos it makes biology so simple 👍 thank you so much!
I got an A+ on my science test because of you! Thank you so much
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“. 🙄
Absolutely amazing explanation. Taking behavioural endocrinology and this helped a lot!! :)
don't know what I would do without these videos ! thank you !!
this is PHENOMENAL. Thanks!!
Out here getting me through med school😂
@sarely1067
3 жыл бұрын
😂
@squirtlesquad580
3 жыл бұрын
hope you do good!
I am so glad I found this channel!!!!
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
3 жыл бұрын
Positive feedback in action!
Really really fantastic - thank you so much for making these!
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~~
I enjoy almost everything about your videos, so endearing for one... 💓
thank you so much that was much more helpful than looking at random words in my book :)
Thank you so much!! This is definitely so much easier to understand!!
Being a beginner & learning all this you made this so easier for me. Thank you
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!
When you're forced to watch a biology video, but it's Amoeba sisters so it's all good.
this is way too more better than the explanation of my 1 hour lecturer
Love watching your videos. My students love them as well.
Please never stop making videos...
Thank you so much! I love your channel! ❤️
That was brilliant... so simple, helped me understand it beautifully. Currently in A&P II
I think I've gotten a better understanding now ! Thank You !!
I love your videos so much the information really stays in my brain with your voice and illustrations
Thanks for the video. Really helped me out on my Biology Review.
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)
Wow! Very entertaining and informative. Just what I needed.
Finally I get to understand this subject. Thanks 💓
What a great explanation! Thank you!
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.
This makes homeostasis so much easier for me to understand!
The word Glucagon is very fun. Also, this have saved my mocks. Thank you!!
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! :)
Thank you so much!! That helps a lot indeed!
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.
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...
Watched this back in high school to understand P&N feedback. I'm in college now and Amoeba sisters still helpin me review this. 😂
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!
been reading this topic on textbooks for multiple times and i didn't understand, thanks for this vid, definitely understood it
thank you so much for doing this your making my life much easier and fun
yusss !! finally something that gets into my brain! thank youuuuuu
Great video!!! This is a great video!! I love the way you explained this!!!🐇😍👍🙏🏻❤️
Great, examples. This helped tremendously
You guys are really coming in clutch because of the whole pandemic stuff going on
I had to learn this by myself.. but thanks to your awesome video it made it more of an understanding teaching moment!!! Thank you(: