Transport 5- Secondary active transport

[@FavJam]

your method of teaching is phenomenal.

[@betha3481]

Great teaching style! Thank you *gets on knees and bows

[@pillowwall2283]

But if sodium is moving down its concentration gradient then why isn't it called facilitated diffusion?

[@mckenziejackson2929]

so helpful, very easy to understand! Your videos have helped me understand several different concepts!

[@peachlife5118]

Love your teaching style, so chilled out lol !!

[@Dani-ge1zw]

Oh my god. I have been to at least 10 different videos and none of them have helped me. THIS IS THE ONE

[@ltc10100]

it is so clear , i really understand the theory from your method . Thanks so much

[@alvarofidalgo4627]

Loved this video of yours. You ROCK! :) Thank you so much for sharing such great material. xD

[@sauhardyahaldar8182]

Best explanation ever. Keep up the great work. Love and respect from India

[@artoonetwork]

if glucose is high in conc. inside the cell.. thn why it doesn't move down the conc. gradient?🙁

[@wendy-riggs]

Glucose would WANT to move down its concentration gradient...but it CAN'T. There are no transporters to let the glucose out! (The GLUT transporter, if it was present, WOULD let glucose go down its concentration gradient-- and get out.) This is because glucose is a NON-PENETRATING substance. It can't go through the cell membrane with out a transporter (like GLUT-- or SGLT, which is the transporter in this lecture example!). If you don't have the transporter present, then the molecule can't get through. Cheers!

[@ianworley7499]

​@@wendy-riggs doesnt glucose get in the cell via facilitated diffusion.... and this kind of diffusion goes with the concentration gradient.

[@wendy-riggs]

@@ianworley7499 Sup Worley-- If glucose moves through the GLUT transporter, then this is facilitated diffusion. But if it goes through SGLT, then this is secondary active transport. So basically, we can move glucose however we want- it just depends what kind of transporter (GLUT or SGLT) the cell has!

[@habibawael4988]

hi you just saved a life

[@D_kiki999]

u make this topic so energetic and fun! thank you!

[@karlavalcourt2499]

How fun! Thanks, Wendy!

[@thegoodguy2054]

Got it. I like you

[@charletteblue9302]

I feel your class is super amazing

[@MooseM3]

I love your style, I totally get it. You're rad!!

[@yanayen5644]

Thank you so much i finally understand this now!!

[@rukayahg9671]

You're amazing 🤩

[@magnafire14]

Hi Wendy! I took your first anatomy class in 2012. I'm taking more classes and still coming back to your lectures! Hope all is well!

[@wendy-riggs]

Oh my gosh, Magnatta!!!! Fantastic to "see" you here in KZbin land!!! I'd love to catch up-- shoot me an email! (And I want to hear about the rest of your awesome family too!) Giant hugs!!!

[@mahmoudsweda8012]

magnificent

[@jburckhardt]

you are awesome, I completely understood .... lol

[@delicate_vet]

Thank you!!

[@samanthaerin123]

you are amazing thank you thank you thank you!!!

[@jaredbrandley5335]

you are amazing! Thank you

[@moussseid5737]

Thank u very much i get it finally

[@nasra271]

awesome thanku very much

[@babangapu8189]

This is also known as co transport mmm

[@Nicenice127]

Amazing!!!))

[@tiffanywilliam398]

神

[@shane.283]

i can see Millie Bobby Brown 😂✌