Introduction Of Homeostasis Fully Explained In Urdu Hindi | Class 12
Вставка
- Опубліковано 1 вер 2021
- Hi Everyone! Welcome To My Channel "Ali Academy Biology Lectures"
About This Video ........................
In This Video Lecture You Will Learn Basic Concept Of Homeostasis
homeostasis, any self-regulating process by which biological systems tend to maintain stability while adjusting to conditions that are optimal for survival. If homeostasis is successful, life continues; if unsuccessful, disaster or death ensues. The stability attained is actually a dynamic equilibrium, in which continuous change occurs yet relatively uniform conditions prevail.
The control of body temperature in humans is a good example of homeostasis in a biological system. In humans, normal body temperature fluctuates around the value of 37 °C (98.6 °F), but various factors can affect this value, including exposure, hormones, metabolic rate, and disease, leading to excessively high or low temperatures. The body’s temperature regulation is controlled by a region in the brain called the hypothalamus. Feedback about body temperature is carried through the bloodstream to the brain and results in compensatory adjustments in the breathing rate, the level of blood sugar, and the metabolic rate. Heat loss in humans is aided by reduction of activity, by perspiration, and by heat-exchange mechanisms that permit larger amounts of blood to circulate near the skin surface. Heat loss is reduced by insulation, decreased circulation to the skin, and cultural modification such as the use of clothing, shelter, and external heat sources. The range between high and low body temperature levels constitutes the homeostatic plateau-the “normal” range that sustains life. As either of the two extremes is approached, corrective action (through negative feedback) returns the system to the normal range.
About This Channel.....................
I make these videos cause I love to draw and connect the complexity of science and medicine into art. I'm not saying. I'm 100% correct in all my videos, but I do try to obtain the information from credible sources.
One-stop destination for all biology lectures.
_ students in class 11, 12 or appearing for competitive medical exams ( NMDCAT ) will find it very beneficial
_ The videos are categories under various heading to make the students life simplified
Visit My Other Channel Playlist .....................
NMDCAT PART 1: • New 1st Year Biology
NMDCAT PART 2: • New 2nd Year Biology
Class 11th Lectures: • New 1st Year Biology
Class 12th Lectures: • New 2nd Year Biology
Class 10th Lectures:
• Matric Biology
Subscribe My Channel:
/ aliacademya7r
Social Link........................
Instagram:
ranaalibiologis... TWINS
i am a teacher and whenever i am stuck on any concept i just watch your lectures. you are awesome in your teaching skills and knowledge. lectures are so rhythmical and in continuity that i feel good while watching them.
thumbs up for your good work
Ap ka bht bht sukriya.. Allah ap ko her preshani se bchay
@@ALIACADEMYAR7 i want to talk with you
G dear
@@ALIACADEMYAR7 sir can you tell me that which BOARD CURRICULUM are you Following ❤❤
Very nice sir g your way of teaching is soooo good❤ thank you
AoA sir g bhtt shukariya apki waja Sy bio ke paper bhtt acha hua ek request ha sir ab ap plz fsc2ndyear ke biology abhi Sy start kr de plzzz 👍
Guys zaada Sy zaada like karo taka sir Mera msg dekh ly
App key lectures bohat easy aur explained hotey hein Thanks
"Education is the most powerful weapon which you can use to change the world."
Thank you sir g 🎉🥰❤️ for your great concern 😊 amazing lecture 🫡🫡♥️♥️😊😊😊🥰🥰🥰 🤗
No words for you🫡🫡❤️♥️♥️♥️🥰🥰🥰😊🤗😊🥰🥰🤗🤗🫡
Tommrow mera exam h,or mujhe yeh ek var m yaad hogya 😁😁🥰thank you sirr
@@teachingchannel4252😮
🎉
Jazak Allah , sir I am an intermediate student and had alot of problems in my studies but now by watching your lectures, I have started solving my problems. May Allah bless you sir
Good 👀
Bundle of thanks and blessings for you Sir
Almighty Allah gives you a long life with so much happiness always.
beneficial😄+ good notes
Very nice👍👏👏👏😊😊😊😊👏👏👏👍👍
Assalam o Alaikum Sir G!
App k lectures bhut ache hai app plz rozana lectures upload kia kare plz
Nice AP bhot acha paraytay ha l like your style
sir g plz make vdos on biology part 2 jazakALLAH
Thanks sir may God bless you
Amazing lecture sir please continue
Thanks sir g sary concept clear hu gy😊
A.o.a sir
Sir....plz aap mujy rozana lecture send kr diya...kry...aap buht axhy sy read krwhty h😍
Sir you are great teacher.sir ap daily lec upload kra ga 12 class ka
Sir.....! you are great 🥰
Aap ke lecture ke notes bna rha hn main to ❣️🌹🤪🤪
Sir your all lectures are amazing 🤩 i got it 🤗🤗❤️
I also got you!
Thanks sir .......❤❤❤❤you are graet
Great Lacture Sir❤❤❤
Good explanation 🥰
Jazakhallah
Sir assalamualaikum physical control system ke jagha hum non living likh skte hain
Sir G kr dia subscribe😂❤😊
Sir es components of external environment me solvent nhi add hoga kya
Hi,sir b.s ki 5semter lecture upload karyy please ap ki lecture best hy👌👌
Asssalam o alaikum sir nice lecture
JazakAllah😮
Thanks a lot sir ❤️
Nice lecture 😊
Sir kya hum jo ap jis tarah yaha explain krny k liay jo yeh method use krty kya hum.exact same aisy hii board mei likh sakty long mei????? Kindly inform us!!!!
Sir star mai parhaye ge is bar??
Allah ap ko bht qamyabi dy ameen or lmbi zindgi dy ameen ameeeeeeeeeen ameen ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Jzakallah
Good teaching sir
Very well explained
Thank you 👍
jazakallah sir very informative lecture
❤❤❤❤very nice
Very nice 👍🆗👌☺️😊
Thnk u sir❤
Sir G Allah Paak Aapko Ajar de
Thanks 😊 🎉
Thank you 😊😊 sir
Sir mare problem bio ma ya ha ka sir is ka lecture to samja ma ajata ha but problem ya ka mujay ready ni khar na ata
Thanks sir❤😊
Khuda Hafiz😊
Nice..
great
👍
Osm ❤❤❤🎉🎉🎉
Sir I request to you that plzzz book sy bhi nishaan ligwaaa diya karyn plzzzz
Thank u sir
Sir ap kay lecture ko aisay hi board exam main likh dain to koi galat to nhi karay ga ???
Sir chapter ka start par imp long mark karwa diya karain
Aoa sir ! Sir chap 15 ka complete long question btaden jo important h
Thanks sir
V good sir
sir kindly 12th k chapter series vise upload kreeen pta ni chl rha konsa first lacture hai konsa 2nd thrd
Sir how many types of homeostasis reply
Sir kindly answer these questions mujai nhi melaa video ma , goosebumps Kee wajaa sa body temp kaisaa inc hotaa ha?non_shivering thermogenesis Kee term thoree bta dain?kindly?
Sir ap har topic ma msq b bataya kro agr os agr os ma msq hu tu
Good sir
Assalamalikum sir
Sir plzz Sara chp k bny
Sir ap na fluctuation ranges explain nhi Kee sir na 2 lec sirf is pr deyaa thaa
❤❤❤❤
Sir chap 15 k long question btden
Sir playlist nhi bnay plz sir playlist banayr hmy asy bht muskil hty hai
Sir gasa ya likha howa ha asa paper ma lol saktha ha
A nice lecture ❤❤ but its not bejandar its bejan
Sir board ma cocept nhi chl raha ha book chaap do
Asalam oa alaikum ,sr agr AP ke lecture assi trah board exam me likhey to koi( lakir ka fakir )examiner to ais lecture ko glt nhi kare ga??
??
Sir ap kay lecture ko aisay hi board exam main likh dain to koi galat to nhi karay ga
Amazing❤❤❤❤
AP Bcho Ki Dua Ha Jis Ki Waja Se Allah Ne Mujy Shb Kuch Atta Kea Howa Ha. Duao Me Yad Rekha Kro Or Comment Ker K Apni Presence Lazmi Show Kea Kery❤️
❤️❤️@@ALIACADEMYAR7
Assalamualaikum homeostasis means
Sr apky pas notes hen to plz share kren❤
@Ali academy yeh mdcat k lehaz se lecture ha
Kindly answer sir???
Sir ye pics dundli a rhi hai ab kia kro
ap k morjay id dundal ha😂
AoA sir plz lectures bhj dan class 12 ka
Uploaded ha
Sir yeh ghol k pila den
Sir app ki spelling mistakes ha app nay Temperature or negative Kay spelling theek nahi likhy ha sorry but app acha parhaty ha 😊😊😊
Is tarhan Ni kehty ap ko yay Khushi Ni KY ap ko best teacher milyn HN Jin ka lecture kholty hi 15 mint ka long 2 mint MN Yad ho Jata h .......buhat Buri bat h spelling mistakes ko ignore krty HN ok hope U understand 😊
Agar hum yeh Jo AP point bana Kar likhe paper Mai to ghalat to nahi Hoga plz bata di jiye ga
No dear esy he likhna
@@ALIACADEMYAR7 thanks ☺️
@@ALIACADEMYAR7 thanks ☺️
Osm ❤❤❤🎉🎉🎉
Osm ❤❤❤🎉🎉🎉