Why does human speech typically take place during the expiratory phase of respiration? Consider the role of the inspiratory and expiratory muscles and the elastic recoil of the lungs.

Human Physiology: From Cells to Systems (MindTap Course List)
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Chapter13: The Respiratory System
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Why does human speech typically take place during the expiratory phase of respiration?
Consider the role of the inspiratory and expiratory muscles and the elastic recoil of the
lungs. 

Expert Solution
Step 1

What is expiratory phase of respiration???

The expiratory phase of respiration is the stage of breathing where air is expelled from lungs. During this phase the diaphragm and external intercoastal muscles relax causing the lungs to contract and the volume of the thorax to decrease. 

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