Which of the following areas of the brainstem activates accessory respiratory muscles during forced breathing?
Question
Which of the following areas of the brainstem activates accessory respiratory muscles during forced breathing?
Solution
The area of the brainstem that activates accessory respiratory muscles during forced breathing is the Pons. The Pons contains the pneumotaxic and apneustic centers which help regulate the rhythm of breathing and coordinate the transition between inhalation and exhalation.
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The Dorsal Respiratory Group neurons:W. Maintain the rhythm of normal quiet breathingX. Generate action potentials during forced breathingY. Generate action potentials that cause the diaphragm and external intercostal muscles to contractZ. Stimulate accessory muscles to contract
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Which part of the respiratory system pushes and pulls the lungs to draw air in and out?
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