Osmolality, Osmolarity, and Tonicity - Physiology, Biology, and Chemistry

Osmolality, Osmolarity, and Tonicity.

Osmosis is a special type of simple diffusion (specifically for water). Osmosis is the movement of water from high concentration of water (low concentration of solute) into low concentration of water (high concentration of solute).

What's the difference between Mitosis and Meiosis?

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[reachtt]

I just love listening to you talk. The material sticks so well in my head! ;)

[snoopyfix]

Great lessons! And funny! That's what makes it more engaging. Thanks a bunch!

[abhinavsingh]

This will be perfect when its time for sem 1 revision

[schwullhund]

haha love the way you explain this! love the way you talk.

[romaissabrt]

Hello! Our teacher, always fascinated by the way you explain your lessons, thank you
I have a question please, i m preparing my exam about renal physiology, i m searching for questions MCQ about that item, can you give me a website for Free to evaluate myself . keep going your nice work.

[mustapha]

Thank you for making medicine fun....a big big fan

[MiamiBeachDrew]

If you heat 100 mLs of water the volume (osmolarity) will expand but the weight (osmolality) will not. The lightbulb just went on! 💡 (PS: After university, I lived in Edinburgh -- love Scotland, my ancestral homeland.)

[ankitasaha]

Haha I won't ever forget the difference between osmolality and osmolaRity . Damn accents and clear confusion too !

[ankitasaha]

Can you explain what is osmoregularity ?

[mouzaal-nuaimi]

Isn’t osmolarity number of osmoles of solute in every liter of solution not solvent

[maysam]

Thank u for making this easy and enjoyable

[dayanandhipparagi]

Dear sir your speed should be little bit slow, thank you

[ienashamd]

Hi, Thank you so much for your explanation!
I am preparing for the CSMLS exam. Do you know any source of questions that can help me!

[Harshasweet]

WE DON'T LET PHYSIO PROFESSOR NEAR PATIENTS 😂😂😂😂 LMAO

[pratikshakaldate]

Nice video and good channel and teacher 😊👍

[naranmajhi]

been searching answers to my questions about these minute details.. got so many basics cleared... a big thank u. ❤️

[digitiminimi]

What a great explanation, love the vibe!

[RegimenTV]

Its Ok that practically Osmolarity and Osmolality is not that much different but hey what is "Osmolatity" at 4:23 :D just a mistake?

[amidmd]

Very nice video :) I have just one question i not really get. In the nephron we have urea transporters (for example in the end of the collecting duct). For transport of urea back in the system right?

And how we get an urea concentration in the nephron when its always moves through cells?

[ahmedelfadil]

In this minute 4:17 you said that osm. Of IS =osm. of plasma= osm. Of ICF
But IS +plasma =ECF
And ECF osm.should equal ICF osm. How is this correct ?