How does the nervous system influence the respiratory system?(1 point)

Responses

It controls muscle contraction.
It controls muscle contraction.

It stimulates defense against pathogens.
It stimulates defense against pathogens.

It regulates blood pressure.
It regulates blood pressure.

It regulates urine output.

It stimulates defense against pathogens.

The nervous system influences the respiratory system in the following ways:

1. It controls muscle contraction: The nervous system is responsible for controlling the muscles involved in respiration. It sends signals to the diaphragm and intercostal muscles, instructing them to contract and relax, which allows for the expansion and contraction of the lungs during breathing.

2. It stimulates defense against pathogens: The nervous system plays a role in the immune response of the respiratory system. When pathogens, such as bacteria or viruses, enter the respiratory system, the nervous system can trigger an immune response, which includes the release of immune cells and chemicals to fight off the invaders.

3. It regulates blood pressure: The nervous system, specifically the autonomic nervous system, helps regulate blood pressure, which indirectly affects the respiratory system. High blood pressure can lead to increased respiratory effort and shortness of breath, while low blood pressure can result in decreased perfusion of oxygen to the lungs.

4. It regulates urine output: While the nervous system does not directly influence the respiratory system in terms of urine output, both systems are connected through the autonomic nervous system. The autonomic nervous system controls both the respiratory system and renal system, which includes the production and excretion of urine. Dysfunction in the autonomic nervous system can affect the regulation of urine output and respiratory function.