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Which type of breath sound is normally heard over the entire surface of the lungs except for the upper intrascapular area and the area beneath the manubrium?

A) Vesicular breath sounds
B) Bronchial breath sounds
C) Tracheal breath sounds
D) Adventitious breath sounds

User Adrien
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Final answer:

Vesicular breath sounds are normally heard over the entire surface of the lungs, except for the upper intrascapular area and the area beneath the manubrium.

Step-by-step explanation:

The type of breath sound that is normally heard over the entire surface of the lungs, except for the upper intrascapular area and the area beneath the manubrium, is A) Vesicular breath sounds. These sounds are produced by air moving through the smaller airways, such as the bronchioles and alveoli, and they're characterized by a soft, rustling quality that is heard throughout inspiration and continues without pause into expiration. Vesicular breath sounds are different from Bronchial breath sounds, which are heard over the trachea and the larger airways and have a higher pitch and louder quality. They're also distinct from Tracheal breath sounds, which are heard over the trachea and have a very loud, tubular quality. Lastly, Adventitious breath sounds are abnormal sounds such as wheezes, crackles, or stridor, indicating some form of respiratory distress or pathology.

User Gavin Simpson
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