Accessory muscles of respiration

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Accessory Muscles of Respiration

Respiratory_system

The Accessory Muscles of Respiration are a group of muscles that aid in the process of respiration. These muscles are not primarily involved in respiration, but they assist the diaphragm and the intercostal muscles during heavy or labored breathing.

Function[edit | edit source]

The accessory muscles of respiration assist in expanding the thoracic cavity, allowing for greater movement of air into the lungs. They are typically activated during strenuous exercise, or in conditions where normal breathing is impaired, such as in COPD or asthma.

Major Accessory Muscles[edit | edit source]

The major accessory muscles of respiration include:

Clinical Significance[edit | edit source]

Overuse or strain of the accessory muscles can lead to conditions such as thoracic outlet syndrome or neck pain. Additionally, reliance on these muscles for breathing in conditions such as COPD can lead to respiratory failure.

See Also[edit | edit source]

References[edit | edit source]


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