What is the role of the nervous system in digestion?(1 point)
Responses
to provide oxygen
to provide oxygen
to provide enzymes
to provide enzymes
to provide passage of nutrients throughout the body
to provide passage of nutrients throughout the body
to provide electrical signals to initiate peristalsis
to provide electrical signals to initiate peristalsis
The role of the nervous system in digestion is to provide electrical signals to initiate peristalsis.
The correct answer is: to provide electrical signals to initiate peristalsis.
The nervous system plays an important role in digestion through the process of peristalsis. Peristalsis is the rhythmic contraction of muscles in the digestive tract that helps to move food through the digestive system.
To understand how the nervous system initiates peristalsis, you can think of it like this: when you eat, sensory receptors in your digestive system send signals to the brain, which then sends signals back to the muscles in the digestive tract. These signals trigger the muscles to contract and relax in a coordinated manner, pushing the food forward through the digestive system.
So, the role of the nervous system in digestion specifically includes providing electrical signals to initiate peristalsis.