An abnormal rumbling sound heard during expiration could indicate the presence of wheezing. Wheezing is a high-pitched whistling sound that occurs when there is narrowing or obstruction in the airways, typically due to conditions like Asthma, bronchitis, or COPD. It is important to consult a healthcare professional for proper evaluation and treatment.
Wheezing is a respiratory sound primarily heard during expiration.
The abnormal high-pitched sound caused by partial blockage of the pharynx is known as stridor. It is typically heard during inspiration and can indicate a potential obstruction in the upper airways, requiring prompt evaluation by a medical professional to determine the underlying cause and provide appropriate treatment.
The grating sound produced by friction of the pleural surfaces rubbing against each other is known as pleural friction rub. It is commonly heard in conditions like pleurisy and can be described as a creaking or grating sound that is typically heard during both inspiration and expiration. Pleural friction rub can indicate inflammation of the pleura and is generally associated with pain on breathing.
A vibration at 20 Hz would be a low-frequency sound that is felt more than heard. It may produce a deep rumbling or pulsating sensation, similar to the feeling of a subwoofer in a car audio system.
The term is "stridor." Stridor is a high-pitched musical sound heard on inspiration or expiration that indicates turbulent airflow in the airway, often caused by narrowing or obstruction. It can be a sign of respiratory distress and should be evaluated promptly by a healthcare provider.
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Wheezing is a respiratory sound primarily heard during expiration.
Abnormal sounds may be heard before, after, or during the normal heart sounds. For instance, sounds associated with stenosis may be heard before the closing of that valve.
Rhonchi are rumbling sounds generated by thick secretions in the lungs.
The medical term is "rhonchi," which refers to wheezing or musical sounds produced during expiration due to airway obstruction or inflammation.
The loud rumbling noise after a lightning flash is called thunder.
I heard a distant rumble of thunder as the storm approached.
Thunder is the loud crashing or rumbling noise heard after a flash of lightning. This happens because lightning heats the air around it, causing it to rapidly expand and create a shock wave that we hear as thunder.
It is the normal bowel sounds and should be heard 30 times above and that is normal.