Top Comments
All Comments (440)
-
I understand it now after so many attempts! THANK YOU SO MUCH from the U.K. Got my a-level Human biology exam on tuesday wish me luck!
-
I'm going to go pee now. xD
But seriously, thank you!
-
I just wanted to say thank you so much for taking your time and making these videos for us. I can't express how much I appreciate your work. Your videos have helped me so much. You are so clear and have an amazing ability of being able to make everything connected and sensical. Thank you, thank you, thank you!
-
I always seem to forget this, but not today! My exam this morning may not be so bad.
-
Great video! Thanks alot
-
Our Biology teacher tried to do a joke in class on this.
Why does a camel have a hump?
For its large loop of Henle.
Class was silent.
-
This is so helpful! Thanks!
-
this is awesome, it really helped me understand! thank you! :)
-
Khan, it's like you're a walking encyclopedia..or textbook. How could one person possibly know so much? I admire you man. Keep it up
-
17:51 it's supposed to be ANTI-DIURETIC hormone..... NOT anti-diarrhetic hormone....



This is SO well done. I'm posting it on my moodle website for my students.
Russ Palmeri, MD
rpalmeri 2 months ago 15
Yay i got 92% on my test :)
28rabee 1 month ago 11