true
no this is smooth muscles
The heart as both involuntary and striated muscles. The striations are similar skeletal muscles. Heart muscles are involuntary like the muscles seen in the digestive tract, called smooth muscle.
Involuntary muscles perform the work of internal organs. In the case of the digestive tract, peristaltic muscles are smooth muscle that surrounds the intestines; the heart uses cardiac muscle, a special kind of striated muscle.
Longitudinal and circular muscles. These are known as antagonistic muscles, meaning that one relaxes whilst the other contracts.
Smooth muscle is involuntary tissue. It is not controlled by the brain. Smooth muscle forms the muscle layers in the walls of organs such as the lower part of the esophagus, stomach and intestines.
No. The stomach muscles are what people call the abs or six pack and they are on the outside of the abdomen. The other muscles are part of the digestive tract itself. These muscles are smooth muscles and you don't have to think to make them move. But the others are called striated muscles. You have to think to make these move.
yes. The smooth muscles (e.g. in the digestive tract) are involuntary.
Fiber is the nutrient that helps move food through the digestive tract. It provides bulk, which activates the stretch receptors in the muscles of the digestive tract, stimulating them to activity.
The movement of food through the digestive tract is regulated by muscles. Muscles produce a narrowing which pushes the food through each of the digestive organs until it reaches the entrance of the stomach.
Smooth muscle, not striated like the skeletal muscles such as the bicep.
Peristalsis is the name of the digestive tract muscles pushing the food along... Is this what you were referring to?