Digestive System, Part 3: Crash Course Anatomy & Physiology #35

Big thanks from 2025! I'd started having some persistent gastro issues and finally decided to educate myself on what's actually going on there.

CrashCourse always does an amazing job breaking down complex topics! The digestive system is such a fascinating subject. I recently explored its development with 3D animation to visualize how it forms and functions over time. It’s incredible to see science come to life. Spreading knowledge is key! Keep up the great work!

Thank you

You really made my textbook easier to understand. THANK YOU!!

“Including the occasional attempt to turn nachos, into energy. Which for most humans, ends in gassy failure!” Was a strangely hilarious quote!

I learned about poo today :D

I think it's criminal that I got to watch this series for free. Thank you so much

THANK YOU SO MUCH FOR TEACHING SO WELL!!!! I'M BEYOND GRATEFUL!!!

love this channel.

How fascinating!

Arigato Gosaimasu

Due to a 4 day weekend our teachers told us they are not going to teach us class and to just watch these videos to pass our upcoming test. 😅

Oh my God! If you listen to this video at half speed, Hank sounds like a raving drunk! Best experiment ever!

you are getting me through this class hank green

Thank you I definitely needed this ❤

hey nice

Thank you so much for this 🙏

If yall ever do a crash course on Celiac Disease, My life will be much better. I never realised how terrifying it can be until I had it.

Once again finding myself searching up crach course while studying for my exam :) helpful as always

IM IN THE TEN PERCENT!. (LOL)

Hank Never Dissapoints

Thank you crash course for helping me understand complex topics in simple terms. The visuals help me connect ideas from hours of reading through textbooks!

Awesome thank you, enjoyed learning your visual lesson

Have you done done flash cards for the GI tract and Digestive system?

I learnt a lot about the Pancreas from Weird Al Yankovic

Im still a bit confused as to what gets absorbed in the small intestine. Is it the fatty acids, glucose, fructose, and nucleotides or something else?

easily digestible content

"bile is like neapolitan ice cream"

This was the best, but bro the Ileum is MUCH bigger than that

This video makes no account for fecal dangling.

love these video as a quick review before my test or when I finish studying for the chapter.

oh so the fact that I can take any dairy product means I'm a mutation and got some kind of superpower that can tolerate dairy products!?👀🤔interesting/nice!😊

When it's so interesting that you can study while eating oh my god! Hank! You're the best!

I can drink 4 cups of milk a day i usually drink 2-3 a day and my tummy goes goes weird

Thanks for helping me in understanding more about digestive system..

Stop reading the comments 😁
U have work to do

Passes back into the light of day... 😂💦💩

Yeah nachos are a good way to explain!!!

can we get a video on hepatic portal system?!

I'm lactose intolerant, but mostly for large amount of fresh milk. I'm fine with fermented milk products like cheese and yoghurt.

That is amazing!!!

With that much gut bacteria, we are never truly alone.

ready to fail my anatomy test tmmrw

That simulated poop action at the end was fascinatingly gross and graphic!