BYU Physiology Lab

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@papichulo___ 5 күн бұрын

Devon a real one

@Oeil-Observateur120. 2 ай бұрын

experimental practical of osimosiskzbin.info/www/bejne/pHvEi4luhL6BpZIsi=sEMJIdPar5SaKWvi

@Jk-qx8dc 4 ай бұрын

This is a great video but i can’t stop laughing at the burst

@musicaldramaqueen 4 ай бұрын

I found the right video! Thank you! I was panicked not understand this, but you’ve saved me 🥰

@thehandyanatomist8073 4 ай бұрын

Yay!

@dearsnow Жыл бұрын

hypotonic solutions come with unexpected jump scares.. nothing in the world could have prepared me for explosion sound

@RABAHYUSUF-iz4fe Жыл бұрын

Please try not to be too fast

@thehandyanatomist8073 Жыл бұрын

Thanks for the feedback. You can also reduce your playback speed in the settings.

@czennie_4ever303 Жыл бұрын

sooo goood collected explantion!. THANK U!

@TheSamiyax 2 жыл бұрын

Amazing 😮

@ffs3997 2 жыл бұрын

good

@jamilahardy881 2 жыл бұрын

Thank you!

@realcute1994 2 жыл бұрын

Omg so fast

@jehanzeb_q9403 2 жыл бұрын

in question no 3,urea is a penetrating solute,it should not effect tonicity but you have concluded the outside to be hypotonoic.someone plz explain.

@byuphysiologylab2551 2 жыл бұрын

Great question. If you go back and review the LPA 1B video, it explains that “tonicity” is a way to describe how a cell reacts when placed in a solution. If the cell in this example were to be placed in a solution with non-penetrable solutes, the solution would be HYPER-tonic because water would flow out of the cell into the hyperosmotic solution. However, because urea can penetrate the cell wall, it will enter the cell down its concentration gradient, bringing water with it. This will cause the cell to expand. The expanding reaction of the cell when being placed in the solution makes the solution hypotonic. Theoretically, over time the urea could reach an equilibrium but the gradient is so large in the example given in this video, that the cell would likely expand and lyse before having the opportunity to reach equilibrium. Here is the link to an article that may be helpful in explaining this concept further: journals.physiology.org/doi/full/10.1152/advan.00083.2016

@jehanzeb_q9403 2 жыл бұрын

@@byuphysiologylab2551 thank you so much. The article and your explanation helped alot

@franklintina9880 2 жыл бұрын

It's a great idea to recommend Dr. Odion's herbal remedies here for the benefit of those suffering from STDs and other diseases. I was cured completely of genital herpes and HPV with the help of Dr. Odion herbal remedy 🌿 kzbin.info/door/LJPudFNpftjjnmFkkPGt7g

@ahmedabdulsattar7339 2 жыл бұрын

1:59 why are you do that , whhhhy 😥😥 good explanation , thanks

@zaeemshahid1511 2 жыл бұрын

At last concept cleard.thanks.

@taylorgorham9305 2 жыл бұрын

currently in the library watching this video w/headphones and that burst sound made me JUMP out of my seat lol

@ChoolweO 3 жыл бұрын

Thank you so much... you made my work much easier

@sarahrodriguez1565 3 жыл бұрын

Perfect! Thank you. (:

@amirasaed3737 3 жыл бұрын

Me as a uni student using this for my seminar after 10 mins

@lemonthanh1870 3 жыл бұрын

so helpful

@ShahsawarM 3 жыл бұрын

Wouldn't hemorrhage affect osmolarity ? as blood volume decrease , osmolarity should increase as osmolarity = osmole/liter. So if ecf osmolarity increases , water should leave the cell. What do you think ?

@byuphysiologylab2551 3 жыл бұрын

That's a great question! I think that may only be true if only the fluid is lost. But, the primary solutes in blood contributing to osmolarity are albumins and globulins. A hemorrhage would cause those to leak too. Therefore, I think the osmolarity stays the same, even if the total fluid volume decreases. This might help: www.ncbi.nlm.nih.gov/books/NBK544365/

@ShahsawarM 3 жыл бұрын

@@byuphysiologylab2551 Thanks for the explanation and the article. You cleared my doubt

@Nmts 3 жыл бұрын

Best teacher in the world Thank you

@BFOG-o1o 3 жыл бұрын

lifesaver:p

@bunnychan6169 3 жыл бұрын

thanks luv u

@ariefhakim7905 4 жыл бұрын

Simple and easy to understand. Thank you!

@25Reid 4 жыл бұрын

thank you!

@arwaa.m.r4714 4 жыл бұрын

still confusing

@neuva_2117 4 жыл бұрын

Nice video 👍 very helpful

@abhinandanpathak8772 4 жыл бұрын

which scale is used for find the concentration of solvent and solute

@thehandyanatomist8073 4 жыл бұрын

That's an arbitrary hypothetical scale for milli osmoles or even osmoles.

@lifeisbeautiful7047 4 жыл бұрын

How can I thank you !!!

@thehandyanatomist8073 4 жыл бұрын

I'm so glad it was helpful!

@sorourchan8972 4 жыл бұрын

It was realy helpful. Thanks!

@lalitkagdana5584 4 жыл бұрын

Nice

@MADO-LY 5 жыл бұрын

Wow you are awesome

@PANKAJSharma-he4gg 5 жыл бұрын

What pen are you using ??name of that pen please?? It works so neat.

@byuphysiologylab2551 5 жыл бұрын

It's just a Sharpe!

@kanumurigeetha4406 5 жыл бұрын

Tq 4 giving this information this helps me understand the concepts clearly tq so much

@abdifatah300 5 жыл бұрын

Nice

@rawan_hamamreh 6 жыл бұрын

Gj ❤

@nycbeatb1742 6 жыл бұрын

This was great, been searching for "imbalance thyroid" for a while now, and I think this has helped. Have you ever come across - Yannabarn Vanish Thyroid - (do a google search ) ? Ive heard some interesting things about it and my work buddy got cool results with it.

@nycbeatb1742 6 жыл бұрын

Cheers for this, I been tryin to find out about "diets for underactive thyroid problems" for a while now, and I think this has helped. Ever heard of - Yannabarn Vanish Thyroid - (do a search on google ) ? Ive heard some great things about it and my friend got amazing success with it.