What is the role of the nervous system in digestion?(1 point) Responses
to provide passage of nutrients throughout the body to provide passage of nutrients throughout the body
to provide oxygen to provide oxygen
to provide enzymes to provide enzymes
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 role of the nervous system in digestion is to help regulate and coordinate the various processes involved in breaking down food and absorbing nutrients. One way it does this is by providing electrical signals that initiate peristalsis. Peristalsis is a rhythmic contraction and relaxation of the smooth muscles in the digestive tract that helps move food through the digestive system. These electrical signals, known as nerve impulses, are generated by specialized cells in the nervous system called neurons. The neurons transmit these impulses to the muscles of the digestive tract, which then contract and relax in a coordinated manner to propel food along the digestive tract. So, the nervous system plays a crucial role in initiating and regulating the muscular movements involved in digestion through the generation of electrical signals.