Sir...I watched 10- 15 videos to understand OSMOSIS but no one cleared my doubts and explained it so simply ....after watching this video I am confident about the concept.....THANKA A LOT...!!!🥳💐
When the concentration of water is same in the outer medium as well as in the inner medium then it is said to be an isotonic solution.... Awesome explanation sir
Sir I asked my teacher many times and other people to make me understand but I couldn't understand but after watching this video it's totally cleared.Thanku so much sir.
In dextrose+ water soln , if rbc is placed then it will swell ...bcz in this soln the concentration of water is high i.e. the soln is hypotonic... hence , water will move inside rbc bcz in osmosis solvent go from hypotonic soln to hypertonic...thus , rbc will swell
Tqu so much sir mera concept Cristal clear ho gaya h ......baki sb thik h sir nice teaching and.....yh jo aapne board use kiya wo ese kese tha ....log to aage khade reh kar k padhate h , or aap pichhe khade the 😀😀😀 shyad esi wjh se samjh me aaya hoga ✌️✌️✌️🌞 tqu so much and God bless you sir ❣️
RBC will be swallow Since, the amount of solvent i.e.water is more than solute i.e.dectrose - And if solute is less than the solvent than it lies into hypotonic solution which lead to swallowing
Wow brilliant 😅😊 Aaj se pehle yeh kabhi bhi samajh nhi aya tha ab boht acha aa gaya hai Bas aik cheez mein confuse hun k aap kidhr khare hue the aur board kidhar tha 😂😂
Thank you sir for you Affort of teaching us I never found an teacher who explain us And you are the sir who us practise to write in mirror for the clean understanding Thank u sir Salute
Sir hamara new book Aya hai usmein bhi yahi topics Hein to mene apka lacture dekha bht acha h lekin ye 4 saal Purana hai to concept to same hena purane book or new book ka?
Sir you missed the difference between osmolarity and tonicity. Osmolarity is concentration expressed in units of solute/volume. Tonicity is a behavioral term. It describes what a solution would do to a cell's volume at equilibrium if the cell comes in contact with the solution. A cell placed in a hypotonic solution will gain volume and swell. A cell placed in a hypertonic solution will lose volume and shrink. Let's look at the osmolarity and tonicity of two of the most commonly used iv solutions: normal saline (or 0.9% NaCl) and D-5%-W [or 5% dextrose (glucose)] in water. If we measure their concentrations on an osmometer, we find that they are both 278 mOsmol/l, so they are isosmotic. But if we administer them to a person by an iv infusion, we find that normal saline is isotonic because NaCl does not enter red cells, whereas D-5%-W is hypotonic because glucose goes into red cells. Here is an important example of when isosmotic is not isotonic. How can you explain this difference in tonicity to students? One way is to have them remember blood glucose homeostasis. If you give someone an iv of glucose solution, such as D-5%-W, over time all of the glucose you gave them will go into cells. As glucose enters cells, the movement of solute from the extracellular fluid into the cells causes water to follow by osmosis. The cell gains volume, so the solution is hypotonic. But the story doesn't stop there. Glucose inside the cell is metabolized by aerobic respiration with the end products of CO2 and water. So the end result of giving a D-5%-W solution is the same as if you gave the person pure water.
If the external medium surrounding the cell has same water concentration as inside a cell there will be no movement of water molecules. Such a solution is called an isotonic solution
Sir u literally cleared my my each and every doughts I'm preparing for neet 2022 , I was studying transport in plants, I was getting stuck here ,then I saw ur vedio and not leing u taught perfectly in a understandable manner. Hope to see ur neet content
i just have a question that how does your board works ????????????????????? are you in the back of the mirror and writing backwards,,,, I am so much confissed
Please solve this problem, if 30gm of 0.1% hydrocortisone is mixed with 2.5% of hydrocortisone what is the percentage of hydrocortisone in the final mixture??
sar g kal pharmaceutics ka paper hm or isotonic solution most important que hn. or es ki blkul b smj nhi arhe te lkn ab bht acha smj gya ap ki video se tysm sir🥰❤️
Isotonic = of the two osmotic sol, when two sol have the same concentration it is said to be isotonic sol. And the movement of the water will not take place inside or outside of the cell since the concentration is same. 0.9% sol is isotonic in human cell. If a cell is place in such a sol their will be no change in the size of cell. Am I right
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Trikonamriti
I completely understand your lectures and I love that 😊😊
Thank you 😊
Teaching is very nice l love it
@@ChalkTalkTutorials best video on this topic on whole TH-cam ❤
Thank you sooo muchhh Sir! Watched several videos before but concepts got clear after watching your video.❤
Sir...I watched 10- 15 videos to understand OSMOSIS but no one cleared my doubts and explained it so simply ....after watching this video I am confident about the concept.....THANKA A LOT...!!!🥳💐
Finally mujhe TH-cam pr acha teacher mil hi gya mere topic ko clear krne ke liye
Love you sir fron haryana 😍😍😍
I love your explanation. Before this video I can't understand hyper, hypo and isotonic but by your video I understand these topic, Thank you
Welcome dear
Me too
When the concentration of water is same in the outer medium as well as in the inner medium then it is said to be an isotonic solution.... Awesome explanation sir
Today i got this concept crystal clear 😭😭😍
Me too
❤️
Uske liye rona mat
Mjaa aa gya sir mera to concept Platinum , gold , copper saab clear ho gya😂😂😂
@@samarthamv746 khushi ke asu
Sir I was so confused in this concept, but now it's crystal clear, thanks a lot 😊😊
Sir in isotonic solutions solvent and solute both is equal in which the cell is neither swell nor shrink🙏
Great Explanation Thanku very much srrrrr👌👌👌
Welcome dear
If solution in which a cell is placed has equal concentration to that the cell then solution is isotonic
👍 keep it up
Sir I asked my teacher many times and other people to make me understand but I couldn't understand but after watching this video it's totally cleared.Thanku so much sir.
In dextrose+ water soln , if rbc is placed then it will swell ...bcz in this soln the concentration of water is high i.e. the soln is hypotonic... hence , water will move inside rbc bcz in osmosis solvent go from hypotonic soln to hypertonic...thus , rbc will swell
Its mean it’s not the example of isotonic.
Isotonic solution are those which have same solute and solvent as the surrounding body fluid or the cytoplasm ,🤔 r8?
This is the first time, my concept become clear. Thank you Sir!👏🤝
Welcome
@@ChalkTalkTutorials please use white board or black board instead of transparent
I saw a lot of videos, but I understood everything from your video.
best video... thank you so muchhhhh. 4 video dekhne ke baad apke vid mein samajh aya. god bless
Being in 11 i was still confused between them in the chapter excretory products and their elimination now 🤟
😂😂
No change to RBC because 5%w/v is instonic dextrose
awesome explanation sir, this helps a lot in reaching out the concept. totally mindblowing.
❤️❤️
Hi
Plz explain your question that you have asked that 5% dextose sugar in water is isotonic solution
Why it will be isotonic
I had confusion about this topic . Your lecture really helped me sir...😊Thanks
Welcome tamanna
@@ChalkTalkTutorials FF KHELTE HO 😂
If the concentration is neusolu, solute will be neutral and water will also be neutral, it will neither be shrink and nor be swell
Oh my god im confused from last 1 month ,and finally i understood thank you so much sir ❤️
Sir when solutes and solvent is same it's means High to high and low to low called isotonic
Sir 5% dextrose sugar yai solute hua na tuu 5% water dyng gaii tuu yai shrink b nhi hoga swelling b nhi hoga
Tqu so much sir mera concept Cristal clear ho gaya h ......baki sb thik h sir nice teaching and.....yh jo aapne board use kiya wo ese kese tha ....log to aage khade reh kar k padhate h , or aap pichhe khade the 😀😀😀 shyad esi wjh se samjh me aaya hoga ✌️✌️✌️🌞 tqu so much and God bless you sir ❣️
Welcome dear😻😻😻these lines means a lot to me🤩🤩🤩
How we can know that this substance is iso or hypo or hyper tonic .
When the concentration is equal at. Inside and outside of the cell so there will be no (net) movement in water so it is called isotonic solution
Isotonic solution _ the solution in which the concentration is same both inside the cell and outside the cell is known as isotonic solution.
RBC will be swallow
Since, the amount of solvent i.e.water is more than solute i.e.dectrose
- And if solute is less than the solvent than it lies into hypotonic solution which lead to swallowing
Very good explanation
Thanks sir I was having dought about this topic now all of my doughts are clear
👏👏👏👏 bahut badiya explanation he apka to, Thanks
Welcome. Please share this video. 🤗🤗🤗💯💯
My cocept get crystal clear after seeing this video.✌️
Thanks sir😊
Wow brilliant 😅😊
Aaj se pehle yeh kabhi bhi samajh nhi aya tha ab boht acha aa gaya hai
Bas aik cheez mein confuse hun k aap kidhr khare hue the aur board kidhar tha 😂😂
🤣🤣kuch confusion bana rehna chahiye
😂😂phr bhi
Sir aaj tak koi nahi samjha paya ap jaaisa ap mahan ho sir ji😊😊
Thank you for clearing confusion which I am facing from last 5 years❤
Swell hoga kyuki yaahan solute kaam h yani ki jab solute kaam hoga toh concentration kaam hoga aur water jyda hoga .isliye R.b.c swell jo jayega .
Sir your way of study is extremely grateful to me thanks🙏
Welcome dear, keep sun
Sir the RBC contain solvent and equal solvent and equal solute because the more solvent just like a hypotonic solution
Today I got concept clear. Thank you for this class sir😀😀
It is so awesome makes my concept claer ❤️
What a good explanation sir! 😍 now I'm satisfied from this topic👏
Hiii
Hi❤❤❤❤❤❤❤❤❤❤😍😍😍😍😍😍😍😍😍😍😍
RBC will swell up bcoz the soln is hypotonic...right sir?
Another level explanation 🔥🔥
In Isotonic solution the concentration of solute is same as the concentration of water, and it is same as the cytoplasm of red blood cells.
Isotonic solution means the amount of solute is equal to the solvent the solution will be equilibrium.
I have totally seen three different video to clear this concept but now it is clear thank you very much sir
Welcome dear 🌸🌸
thanks sir Allah bless you 😊😊😊
Thank you sir for you Affort of teaching us
I never found an teacher who explain us
And you are the sir who us practise to write in mirror for the clean understanding
Thank u sir
Salute
Today my concept get crystall clear .... Thank u so much ❤️❤️🥰🥰
The movement of water occurs in isotonic solution but there is no net movement means the amount which is lost,, same is gained..
👍👍
Thank you brother 👍
Sir , finally my concept is clear thank you so much sir 🎉
Thank you so much sir 😊
You really clear all my doubts...
Thanks A lot ❤️
Welcome dear
Sir hamara new book Aya hai usmein bhi yahi topics Hein to mene apka lacture dekha bht acha h lekin ye 4 saal Purana hai to concept to same hena purane book or new book ka?
Isotonic solution me equal concentration hota hai .
Yes
Ryt...
Starting me lga ki doubts bdhenge but shi me clear hogye
Thank you so much sir 🙏🙏
❤️❤️
Thanku so much sir for making my concept clear. I was struggling to understand this concept. ☺☺
Thank u so much ❤️ sir . I'm a Neet Aspirant or aaj jake ye sare concept clear ho gye..
Thank you sir dil se...
When two solutions have similar concentration, they are called isotonic solutions
Nicee🌸🌸
@@ChalkTalkTutorials thank you
Isotonic means no any changes in cell
Thank you so much sir..we want these types of Teachers in our schools😘😁
Ok tell me your school name, I’ll apply there for job😅😅😅
Army Public School Kunraghat,Gkp
Aise teacher kisi school me nhi milenge , like a diamond 😅
In isotonic solution....Concentration is normal then solute (Nacl) or solvent (H2O) is normal i.e the conc. Solute and solvent are in equal amount
Sir you missed the difference between osmolarity and tonicity.
Osmolarity is concentration expressed in units of solute/volume. Tonicity is a behavioral term. It describes what a solution would do to a cell's volume at equilibrium if the cell comes in contact with the solution. A cell placed in a hypotonic solution will gain volume and swell. A cell placed in a hypertonic solution will lose volume and shrink.
Let's look at the osmolarity and tonicity of two of the most commonly used iv solutions: normal saline (or 0.9% NaCl) and D-5%-W [or 5% dextrose (glucose)] in water. If we measure their concentrations on an osmometer, we find that they are both 278 mOsmol/l, so they are isosmotic.
But if we administer them to a person by an iv infusion, we find that normal saline is isotonic because NaCl does not enter red cells, whereas D-5%-W is hypotonic because glucose goes into red cells. Here is an important example of when isosmotic is not isotonic.
How can you explain this difference in tonicity to students? One way is to have them remember blood glucose homeostasis. If you give someone an iv of glucose solution, such as D-5%-W, over time all of the glucose you gave them will go into cells. As glucose enters cells, the movement of solute from the extracellular fluid into the cells causes water to follow by osmosis. The cell gains volume, so the solution is hypotonic.
But the story doesn't stop there. Glucose inside the cell is metabolized by aerobic respiration with the end products of CO2 and water. So the end result of giving a D-5%-W solution is the same as if you gave the person pure water.
😵😵
awesome explanation loved it thankyou so very much for this :) very helpful video.
Welcome dear🔥🔥🔥❤️❤️❤️keep learning, 😊😊
Sir likh kaise rahe h ye sbse bada doubt ban gya h😟and ye sir ke aage kaise h
Yes🤔🤔🤔
Finally finally being a topper confusion of this topic was killing but now I have concrurdeb over it
Thank you so much sir...today my concept is clear and all confusions also clear
Welcome
Best explanation...
My tution teacher cannot explain as good as you explain this topic
Thank you
Shukriyaa❤💫
🌸🌸
All doubts are clear sir Thank you
Explanation is so good. Now the topic is clear to me. Thank you so much sir.
I think when two solutions have same solute and solvent they are called isotonic so no exchange of water happens
Isotonic solution means than the concentration of solute and solvent will be same so it will remain as it is ..
Thank you for clearing the doubt .... It was very easy to understand and fanasting explanation
If the external medium surrounding the cell has same water concentration as inside a cell there will be no movement of water molecules. Such a solution is called an isotonic solution
It is very old defination
I don't like this definition 😭
Isotonic solution means both the concentration out side the cytoplasm and inside it are same. Hence not solvent movement.
Practical se ek din pahle wale like ktoo😂
Kt diya😂
kl. mera. botany ka prtcl h😅
Ek ghntr phle...bruhh😂
Bio presentation hai
Really informative and helpful thanks
Sir u literally cleared my my each and every doughts
I'm preparing for neet 2022 , I was studying transport in plants, I was getting stuck here ,then I saw ur vedio and not leing u taught perfectly in a understandable manner.
Hope to see ur neet content
Best video on whole youtube 🔥🔥
Hats off to uh 😎🎉🎊🔥
Thank u dear🌸🌸🌸🌸
@@ChalkTalkTutorials you're welcome 😀
i just have a question that how does your board works ????????????????????? are you in the back of the mirror and writing backwards,,,, I am so much confissed
Confissed!!!???
Please solve this problem, if 30gm of 0.1% hydrocortisone is mixed with 2.5% of hydrocortisone what is the percentage of hydrocortisone in the final mixture??
Thank you so much sir!!!🔥
Welcome dear
Isotonic solution where equal concentration inner and outer side is called Isotonic solution...
Kon kon chemistry k liye samaj raha hai
Everyone 😐
sar g kal pharmaceutics ka paper hm or isotonic solution most important que hn. or es ki blkul b smj nhi arhe te lkn ab bht acha smj gya ap ki video se tysm sir🥰❤️
Sir your explanation is very very best❤❤🎉🎉
Thanks a lot sir about this topic I don't no anything but now when I watched your video I totally understand thank you sir
Thanks bhai bilkul samajh mai aa gaya👍🏻
Sir it means that in this solution th solvent and solute are in equal amount
More Solute = Hyper
Less solute = Hypo
6:22
Iso means equal
Tonic means dense
Solute=solvent (isotonic)
Warm thanks from #Pakistan,Kp.
Sir agar 5% dextrose sugar daalenge water mein RBC ke saath toh wo isotonic solution kyu banega?
Isotonic = of the two osmotic sol, when two sol have the same concentration it is said to be isotonic sol.
And the movement of the water will not take place inside or outside of the cell since the concentration is same.
0.9% sol is isotonic in human cell. If a cell is place in such a sol their will be no change in the size of cell.
Am I right
Ohh my god thanks a lot sir....finally concept cleared
You are most welcome
thanks for clearing my concepts