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Because the food is hard. xD

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14y ago

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Is the mucosa in t digestive tract wall made of two layers of smooth muscle?

No it's made by idiots like you!


What are function of the smooth muscle layer of the digestive system?

Digestive organs


What is a muscle that moves food through our digestive system or keeps our hearts beating?

The muscle responsible for moving food through the digestive system is the smooth muscle found in the walls of the gastrointestinal tract. The heart is primarily made up of cardiac muscle which is responsible for pumping blood throughout the body.


What can smooth muscle do?

smooth muscle is another involuntary muscle you cannot control, it is found in the walls of the internal organs and blood vessels, made up of sheets of cells that are ideally shape to form organs such as digestive tract and reproductive tract and they make up internal organs, smooth muscles are generally spherical, it is also contract slowly and can remain contracted for a long period of time without hiring, they have one nucleus.


What is the visceral muscle known as?

Muscles are made up of "excitable cells" which can contract. Visceral muscle is smooth muscle--one of three types of muscles in the body. Visceral muscle is found in the body in places like the arteries, bladder, the digestive tract and many other muscles which need to contract in order to perform their job.


What is a digestive system made of?

digestive system is made up of sqamous cell epithelium ,serous layer, circular and longitudnal smooth muscle,submucous layer,mucous layer.


Which layer of the alimentary canal is made of the smooth muscle involved in peristalsis?

The muscular layer responsible for peristalsis in the alimentary canal is the muscularis externa. It is composed of smooth muscle fibers arranged in circular and longitudinal layers that contract and relax to push food along the digestive tract through coordinated movements known as peristalsis.


What is Visceral Smooth Muscle?

Its a type of smooth muscle that is made up of fibers bounded together to form a single unit.It is found in walls of hollow organs(digestive tract, urinary tract, hollow vessels and reproductive system.In some cases they are self- excitable.They spontaneously generate graded oscillation in their membrane potential that is rhythmical in nature called slow wave potential or pace maker activity.


Muscle between stomach and first part of small intestines?

There is a bilayer of muscles in the intestines called the muscularis externa. There is an inner circular layer and outer longitudinal layer. These two layers are responsible for the slow regular propulsion of food called peristalsis.


Which layer of the wall of the alimentary canal contracts to move materials through the canal?

The muscular layer, known as the muscularis externa, contracts to facilitate the movement of materials through the alimentary canal. This layer is made up of smooth muscle that helps propel food and waste products through the digestive system via peristalsis.


What muscles make up walls of most internal organs?

Much of our internal organs is made up of smooth muscles. Smooth muscles make up the walls of many organs; eg bladder, gallbladder, arteries, and veins, digestive tract and oesophagus. The smooth muscles are controlled by hormones and the nervous system. Smooth muscles are often called involuntary muscles because we cannot control there movement.


Heart muscle is made of?

Involuntary smooth muscle