The Video lecture from Nutrition (F.Sc. First Year Biology) covers different portions of large intestine i.e. Caecum, Colon and Rectum. This is the last part of alimentary canal and undigested food and waste products are expelled out of the body via rectum. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.