Which division of the autonomic nervous system primarily increases respiratory activity during exercise?
Understand the Problem
The question is asking which part of the autonomic nervous system is responsible for increasing respiratory activity during exercise. This will involve discussing the roles of the sympathetic division, parasympathetic division, and other systems mentioned in the options.
Answer
Sympathetic nervous system.
The division of the autonomic nervous system that primarily increases respiratory activity during exercise is the sympathetic nervous system.
Answer for screen readers
The division of the autonomic nervous system that primarily increases respiratory activity during exercise is the sympathetic nervous system.
More Information
The sympathetic nervous system stimulates responses such as increased heart rate and dilation of airways, which facilitate increased respiratory activity. This is part of the body's 'fight-or-flight' response, preparing for physical exertion.
Tips
Sometimes, people may confuse the functions of the sympathetic and parasympathetic nervous systems. Remember, the sympathetic system is involved in 'fight-or-flight' activities, while the parasympathetic system deals with 'rest-and-digest' activities.
Sources
- Sympathetic Nervous System (SNS): What It Is & Function - my.clevelandclinic.org
- Overview of the Autonomic Nervous System - Merck Manuals - merckmanuals.com
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