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Why are the walls of the small intestine lined with small projections?
The small projections lining the walls of the small intestine are called villi. They increase the surface area of the intestine, which allows for more efficient absorption of nutrients from food into the bloodstream. This helps improve the nutrient absorption process in the digestive system.
What organ of the digestive system has increased surface area?
The stomach which is lined with ridges called Rugae the small intestines, lined with vili and micro-vili
Where does most digestive food enter your blood?
Most digestive food enters the bloodstream through the small intestine. The small intestine is where the majority of nutrient absorption takes place, as the walls of the small intestine are lined with tiny finger-like projections called villi that help absorb nutrients from digested food.
What is the inside of the digestive system is lined up with tissue?
Digestive System is lined inside by non-keratinised stratified squamous epithelium some of which are ciliated.
What tissue is the inside of the digestive system is lined up with?
Digestive System is lined inside by non-keratinised stratified squamous epithelium some of which are ciliated.
What structures are fingerlike projections that greatly increase absorbing surface of cells?
They are called villus (singular), and villi (plural) or microvilli.they are called villihope this helpedThe finger-like projections that line the small intestine is called the villi.
What part of the body absorbs nutrients?
The system in the body that absorbs nutrients is the digestive system. Within the digestive system is the small intestine. When food passes through the small intestine, villi, absorb all of the nutrients the body needs from the food. Villi are small fingerlike projections in the small intestine that increase surface area and "reach" out to the food and absorb its nutrients. So, to answer your question, villi that are in the small intestine within the digestive system absorb what nutrients our body needs.
What are digestive organs and blood vessels lined with?
hydrochloric acid
What is the digestive system lined with?
either the epithelial or muscle tissue
What part of the digestive system is lined with 'villa'?
The small intestine
What is the trachea lined hair-like structures called?
The trachea is lined with hair-like structures called cilia. These tiny, finger-like projections help move mucus and trapped particles up toward the throat, where they can be swallowed or expelled. This mechanism is crucial for keeping the airways clear and maintaining respiratory health.
What part of the digestive system diff uses nutrients?
The part of the digestive system primarily responsible for the diffusion of nutrients is the small intestine. Here, digested food is absorbed into the bloodstream through the intestinal walls, which are lined with tiny finger-like projections called villi. These structures increase the surface area, allowing for more efficient nutrient absorption. Once absorbed, nutrients are transported to various cells and tissues throughout the body.
