Absorption in The Villi of The Small Intestine - GCSE Biology | kayscience.com

Visit www.KayScience.com for access to 800+ GCSE science videos, quizzes, exam resources AND daily science and maths LIVE TUITION!!! In this video you will learn all the science for this topic to get a grade 9 or A* in your science exams!
The villi are folds in the lining of organs like the small intestine.
The villi increases the surface area of the small intestine. The folds only the villi are called microvilli. These smaller folds increase the surface area even more. By increasing the surface area of the lining of the small intestine will increase the rate of absorption of nutrients into the blood.
The villi have a thin cell membrane, this is to increase the rate of absorption of nutrients into the blood.
Capillaries provide a good blood supply in the villi so that nutrients can be carried away more quickly, so that more food can be absorbed.
All content, music, images, worksheets are the property of kayscience.com

[@emilyarias4021]

pov: you’re here because your teacher is asking you to watch it.

[@nazlihanmostafa8619]

hoping to smash a test today!

[@sedemafenyo]

Thanks a million bro

[@llwynoggwagle498]

all dislike are from people who are doing the work because of parents unlike me boi A he is a large man bigger then snorlax mother