What’s the difference between villi and microvilli? Size of villi ranges between 0.5 to 1.6 mm while that of microvilli is about 1 µm in length. Additionally, villi are seen on the mucous membrane, …

Absorption is achieved by its large length and by the presence of mucous membrane, microvilli and villi. The mucous membrane of the small intestine has circular folds that start from the …

Question What is the role of villi in digestion Solution Increasing surface area of absorption Villi are the numerous finger like projections, whose walls are richly supplied with blood capillaries …

The finger-like projections known as villi, drastically increase the surface area of the small intestine for greater absorption of the digested food. The blood carries the absorbed food …

Explain the location and function of villi from Chapter 2 of NCERT Solutions for Class 7 Science. The finger-like projections or outgrowth present in the small intestine of our digestive system …

1. Amniocentesis, chorionic villi and alpha-fetoprotein sampling are performed to determine_____. (a) The most likely date of birth of the foetus (b) Whether the baby will be normal or abnormal …

The villi are known to provide more surface area within the small intestine for better absorption of the broken down digested food into the blood. Absorption: In this process, the digested food …

Villi are small finger like projections located in the walls of the small intestine. Each villi is composed of a thin epithelium, blood capillary and a lymphatic vessel (lacteal).

Placenta – After implantation, chorionic villi (finger-like projections) on the trophoblast get surrounded by the maternal blood and uterine tissue. The uterine tissue and chorionic villi get …

Digestion is the process of breaking large, insoluble food molecules into smaller molecules for absorption into the bloodstream. This process involves the use of many digestive fluids and …