Ms — Inhale

In conditions like Multiple Sclerosis (MS), muscle weakness can impair the diaphragm and chest muscles, resulting in shallow breathing or breathing difficulties.

The diaphragm (the muscle below the lungs) contracts and moves downward, flattening out.

Pursed-lip breathing and other techniques can assist with managing shortness of breath. Inhalation Techniques and Devices ms inhale

These movements increase the size of the thoracic cavity, creating lower pressure (negative pressure) inside the lungs compared to the outside air.

Air rushes in through the nose or mouth, traveling down the trachea, through the bronchial tubes, and into the alveoli (air sacs). Physiological Role In conditions like Multiple Sclerosis (MS), muscle weakness

Inhaling brings fresh oxygen into the bloodstream to support bodily functions.

It is the first step in the gas exchange process, followed by exhalation, which removes carbon dioxide ( CO2cap C cap O sub 2 Factors Affecting Inhalation It is the first step in the gas

How the Lungs Work - What Breathing Does for the Body - nhlbi - NIH