Absorption, Assimilation and Egestion
Absorption, Assimilation and Egestion: Overview
This topic explains the concepts related to the absorption and assimilation of nutrients. It explains the process of egestion which is the passing of the faeces through the anus.
Important Questions on Absorption, Assimilation and Egestion
Define passive absorption?
Which of the following is/are the subdivision of the small intestine?
The nutrients that are absorbed through active transport are vitamins, proteins and carbohydrates.
Define passive transport.
Define active transport.
List the nutrients that are absorbed through active transport.
Write a note on absorption and name the two ways of absorption of food?
How is the surface area for absorption increased in the small intestine?
What is the role of the rectum in the digestive system?
Which organ produces enzymes that digest all types of nutrients?
What is the pH level in the stomach for digestion?
Which part of the digestive system absorbs water from undigested food?
What role does the hepatic portal vein play in digestion?
Which process converts absorbed nutrients into cellular structures?
What happens to undigested fats in the body?
What is the role of bile in digestion?
Which organ converts excess glucose into glycogen?
Which enzyme is responsible for breaking down proteins in the stomach?
Which organ stores bile before it is released into the small intestine?
