Homeostasis 1, Physiological Principles

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Homeostasis
Introduction
Homeo - same
Stasis -- standing still
Dynamic equilibrium
Disruptors
Detectors
Control system
Effectors
Body made of billions of cells
All dependent on on-going complex biochemistry
Depends on a finely tuned environment
Constant energy production, nutrients, vitamins, amino acids, glucose, oxygen
New nutrients supplies, just right amounts.
Removal of waste products or cells will die.
Selective removal of many components.
Examples
Fluid and electrolytes
Body temperature
Blood pressure
Blood oxygenation
Red cell volumes
Endocrine hormone regulation
Blood sugar, blood nutrients
Toxin elimination

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21 июл 2024

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Комментарии : 163

@dakotajames9199 4 года назад

Dr. Campbell's lectures helped me sail through my 1st year in Med school. Thank you sir!

@collinskiptanui6068 3 года назад

me too😊😊😊😊😁

@jacquelinendinda3116 2 года назад

Me too

@andersenchang9524 Год назад

still helping me in my fifth year practicing medicine

@tuwilikashilongo6291 Год назад

Helping me in my first year rn

@wezikijjambu 11 месяцев назад

Thank u very much for the workdone

@maiacalafat1 7 лет назад

Superb explanation. Please do not stop making these videos! You are meant to teach, Dr. Campbell! Many thanks, sir!

@mariawright5139 Год назад

@@neaworld3960 Amen!

@mohamedshukri486 11 месяцев назад

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Dr. Campbell really helped me finished nursing school with ease and so even after school i still learn by watching his lecture videos to keep mi self updated. Thank you Dr.

@htaythomas-lieungh4919 7 лет назад

Dr. Campbell, you and your knowledge are incredible. I am going to take TEAS test soon. Your videos help me understand better and the way you explain things are amazing. Thank you very much.

@Zara_Luna 7 лет назад

The best!!! Thank you Dr. Campbell.. Many students forget to learn the big concepts before looking at the details. This concept is key to every cell in the body. Physiology is conceptional and this is the principle to all physiological changes on a chemical level

@deepayanmandal2216 3 года назад

Dr. John Campbell, you make complex matter look so simple. I understood homeostasis really well.

@sandikgunnasa3139 4 года назад

What else can I say Dr. John Cambell, just thank you, you may live longer!! You are a treasure.

@filipoooooo1 9 лет назад

Dr. John Campbell! your knowledge is incredible and the way you explain things simply amazing. Thank you very much:)

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@kingsleykofiboateng7278 8 лет назад

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@SPD0712 10 лет назад

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@critiquelanalisst7604 8 лет назад

Thank you Doctor J. Campbell. because of your work I am able to learn at a greater depth. I really appreciate that you have taken your time to teach this.

@karabokgosimoruti9283 7 лет назад

amazing explanation

@Judy-ds4ru 3 года назад

Dr Campbell, thanks a million. Perfect explanation!

@adrienneyoder9941 4 года назад

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@emeraldnebula8128 7 лет назад

Great video! This was so clear and easy to understand. Thank you for making this!

@rashoietolan3047 4 года назад

Satisfyingly educational The body is sincerely an supreme masterpieces

@salembaomar2391 7 лет назад

concentrated lecture summarize a huge chapter in physiology, great regards Dr. Campbell

@Ibarinerd 11 лет назад

Thank you so much! I have to re-do a test about homeostasis tomorrow and this helped me alot! Thank you!

@xxapplestrudlexx 11 лет назад

Thank you for this video, it really helped me in writing an essay and understanding the topic! :)

@samre234 4 года назад

I am a teacher and I know a good teacher when I hear one. Excellent.

@drpillaram 6 лет назад

Awesome and ultimate as usual your previous lessons.Thank you.

@Nuttyprot 7 лет назад

Exams in two weeks your videos have helped greatly thank you

@shivayogi4864 5 лет назад

Excellent explanation sir Nucleus inside RBCs was interesting!

@tristawood1267 5 лет назад

You do an excellent job. And this really helps. ❤👍

@MD-kq7jn 3 года назад

I just discover your channel and it is indeed very helpful. Thank you Doctor!

@EfaJames-fl6sr Месяц назад

Dr. Campbell's lecture is fantastic and has helped me in topics I found difficult to understand.

@chensuqing7994 2 года назад

Great video with the great teacher!

@christinegeronilla8404 3 года назад

This is so much to me Sir! Please keep continue🙂

@abdikaniamarre3503 4 года назад

Some definition of hemeostasis by Dr John "0:27......" We don't want to be too hot We don't want to be too cold We don't want to be too wet We don't want to be too dry We don't want to be too Acid We don't want to be too Alkaline " Thank you for your wonderful explanation, Your teaching act encourages medical students

@aaushichauhan1414 5 лет назад

Thank a lot sir I love your every lectures I am Pratap Singh Biology teacher from India

@StopWhining491 3 года назад

Great explanation on the hows and whys of homeostasis.

@baasimabdalla2640 5 лет назад

Wow! Good explanation thanks dr.compell

@fareema1000 5 лет назад

you make the hardest thing so easy to understand, thank you so much for your videos. I am literally paying over £9k every year but still don't learn anything from the professors because they just read off the slides.

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@austinesayiaambaso1689 Год назад

you look very nice DO YOU LOOK THE SAME NAKED.

@veroniquejericho9960 3 года назад

I'm a foundation student Nurse and I came across this video... well explained

@DonaldNkemba 2 месяца назад

Dr. Campbell you really a reservoir of knowledge.well explained topic thank you

@cheysoksan517 5 лет назад

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@EfaJames-fl6sr Месяц назад

Dr. Campbell's lecture is fantastic and has helped me in some topics which I found difficult to understand.

@kelvinmaina7207 2 года назад

I've subscribed to Dr Campbell's channel for I'm joining my Med school this September (MBCHB). I'm positive I'll grasp a lot of content ^

@MuhammadAhmad-cc9wl 8 лет назад

Thank you Sir! Awsome video!

@sherjack7283 7 лет назад

Great explanation 👏👏👏👍!

@nickl6975 11 лет назад

Thank you so much for this video it helped me understand homeostasis in the first 30 seconds of this video. This video is so much more easier to understand than my teachers lecture on this subject. This video will most likely be the only video I use for my paper. I cant thank you enough

@jpersonen98 8 лет назад

Wow! This rly helped. Thank you so much.

@shreya6390 2 года назад

Thank you so much, you make the concepts so much clear.

@Kyrani99 6 месяцев назад

Thank you for this video. One of your best. Many thanks.

@apophiabyaruhanga7553 3 года назад

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Please ur videos really help ohh.am a Cameroonian and thanks to your video I can assimilate my notes 📝 easy.thanks and keep up

@kishorkc6140 3 года назад

Thank you very much for this presentation, it is very useful for me to understand homeostasis in simple way

@Romeo-Davison. 5 месяцев назад

your aspect of teaching is really good 👍🏽 I enjoy that keep the good work going.😅

@shneza5674 4 года назад

Saved me for my exam watched it 20 minutes before the exam

@hajahnormadiahghani7654 Год назад

Totally in "Goldilock Zone". Absolutely standing tall owing to digestible effectors.

@jade5065 3 года назад

You Sir, will get me through Med school. Thank you

@mariawright5139 4 года назад

You are simply the best!!

@athenabruner6314 4 года назад

Great Video. Thank you so much!

@gjpaulinel.buhayan7003 3 года назад

Godbless doctor and more power to you. Keep safe i love your explanation

@AmandeepKaur-zy9go 3 года назад

Thankyou so much sir😊..u clear my all doubts !!

@tendotreasure3252 11 месяцев назад

It has been such a nice introduction

@wiwiisnaeni1445 3 года назад

Thank you very much Sir, this video is very useful and really helps my students' learning process

@oyindamolaogunsiji1627 Год назад

Wow,That was impressive

@TheMoycarl 4 года назад

Top I wish have as teacher not taking credit from mine actually one! But you are good explaining the resources! Congratulations keep helping people like this all the best! Champions League! Many thanks Dr Campbell!

@Campbellteaching 4 года назад

Sounds good, thanks for letting me know.

@amalismail999 11 лет назад

Amazing thank you so much.

@autismfarmer1504 4 года назад

thanks John ... very useful

@oguzieonyeyirim847 5 лет назад

You Remain a God sent to teach medical students.God bless you

@Campbellteaching 5 лет назад

Only a man I assure you,

@kasangakichristopher2637 2 года назад

Thanks Dr, today you have made me understand the concept, thanks

@dianajin3861 Год назад

Youre such a good teacher

@dojoofficial 7 лет назад

Thanks for sharing knowledge sir. I am from the least developing country. This lectures help me a lot. doctor from Myanmar

@Campbellteaching 5 лет назад

I had a visit to your lovely country many years ago.

@martinmcg6543 8 лет назад

You the man John......

@shashimoghe3920 3 года назад

Dr john Campbell sir your feedbacks are extremely useful and knowledge boosting thanks good wishes 28/07/2021

@LillianMalambo 10 дней назад

You are the best sir

@kathrynhogan9273 2 года назад

Very informative-I am trying to figure out body weight set points and how to reduce them…as I reduce body weight through Fasting.

@brainyway4003 10 лет назад

easy to understand. thank you

@vijayalakshmiveeramani7810 2 года назад

Simple explanation of comp licated process.understood easily by students

@gemtuibeo2926 3 года назад

Thank you, Dr Campbell i found you!

@usmanwaseer2295 7 лет назад

good concepts

@gaonetekeletso471 3 года назад

Thank u sir i understand ur lessons much better

@younglegend8934 2 года назад

great work thanks

@EfaJames-fl6sr Месяц назад

I feel better when I listen to it.

@Salwaworld 7 лет назад

Amazing thank you

@sophiarevel6952 Год назад

Is this why the Wim Hoff cold therapy work to warm the body?

@2shalome 2 года назад

Thank you very much for this video.

@ybbarvienchura4622 4 года назад

thank you Sir.. it's a big help..

@PJGraham3 10 лет назад

I loved it!

@elizabethtembochalwe8773 Год назад

Describe physiologic factors that affect motility of food in the stomach and small intestine?

@fatinahkyowayenda1628 3 года назад

Thanks Dr and am requesting for a lecture on muscular skeletal system

@jaxcoxon3019 5 лет назад

How can one explain the term 'internal environment'.? Thanks.

@shyamsaini7937 4 года назад

Very nicely explained thanx

@shukuranrania388 2 года назад

Amazing thanks

@getmonic Год назад

wow. thank u so much.

@shehabshahreer899 3 года назад

Thanks a lot.

@user-bc1pf9gi1h 5 месяцев назад

Ya it's best education Ilike you

@fruitlife8783 7 лет назад

beautiful

@vitelaCG 6 лет назад

you sound like a very knowledgeable man!

@kaelaalleyne5364 Год назад

Very good teacher

@annabellewilson8825 7 лет назад

Perfect

@nepaliman5716 11 лет назад

Sir, can you please explain about hernia? Inguinal, femoral ( abdominal hernias ) , I studied books and all.. But never really got proper understanding .. Would thank you 1000 times :)