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There are no muscles in the lungs that help inhale or exhale, this is the job of the diaphragm.

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12y ago

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What happens to your chest when you breathe in?

When you breathe in, your chest expands as the diaphragm muscles contract and move downward. This creates more space in the chest cavity, allowing the lungs to expand and fill with air. The expansion of the chest is essential for the process of inhalation.


Why would physicians insert a tube into the chest to re-inflate the lungs?

because the lungs can not re-inflate themselves


What happens to the volume of your chest cavity when you inhale?

When you inhale, the volume of your chest cavity increases. This expansion is caused by the contraction of the diaphragm and intercostal muscles, allowing more space for the lungs to expand and fill with air.


What part of your lungs inflate and deflate?

Action of the diaphragm causes healthy lungs to inflate in whole like a balloon.Doctors have said that the average person does not breath properly, thereby not filling our lungs with sufficient air to help purify our blood. We should do daily exercises of deep beathing or get into the habit of breathing more deeply than we do.


What is an accumulation of air in the pleural space causing the lung to not expand fully or to collapse?

This is a pneumothorax or collapsed lung. It is generally brought on by a puncture in the chest that allows air into the chest cavity outside the lung. As the diaphragm expands, air is drawn in through the hole in the chest wall, and the lung will not fully expand. After a short period and continued respiration, the lung will not be able to inflate. Gas exchange will then be seriously reduced or not occur at all, and the victim willl rapidly begin to suffocate. Use the link below for more information.


What happens to your chest when you breathe?

It expands


Why does your chest expand when you inhale?

When you inhale, your diaphragm contracts and moves downward, while your rib cage expands. This creates more space in your chest cavity, allowing your lungs to fill with air. The expansion of your chest allows for increased air intake and helps with proper oxygenation of your body.


What happens to your lungs when you inhale?

the chest cavity expands.


How does a doctor repair a collapsed lung?

The doctor will make an incision under the arm, to insert a chest tube. This chest tube will drain off any blood in the lungs, allowing it to re inflate.


What is respiratory compliance?

Respiratory compliance refers to the ability of the lungs and chest wall to expand and contract in response to changes in pressure. It is a measure of how easily the lungs can stretch and how well they can return to their resting state. High compliance means the lungs are flexible and easy to inflate, while low compliance means they are stiff and difficult to inflate.


What will happen to our chest size when we take a deep breath?

Our chest will expand.


When you breathe in what expands?

When you breathe in, your diaphragm muscle contracts and moves downward, causing the chest cavity to expand. This expansion lowers the air pressure in the lungs, allowing air to flow in through the nose or mouth.