Final answer:
The sounds described are bronchovesicular breath sounds, heard over the chest during inspiration and expiration. They are a combination of bronchial and vesicular sounds and are not considered abnormal. Adventitious breath sounds refer to abnormal sounds heard during auscultation.
Step-by-step explanation:
The sounds described in the question are called bronchovesicular breath sounds. These sounds are heard over the chest and are characterized by being louder, longer, and higher-pitched during inspiration compared to expiration. They are also heard over most areas of the lung except for over the scapula and sternum.
These breath sounds are a mixture of bronchial and vesicular sounds. Bronchial breath sounds are heard over the large airways and are relatively loud, high-pitched, and short. Vesicular breath sounds are heard over the smaller airways and are softer, low-pitched, and longer. Bronchovesicular sounds are intermediate between these two and are characteristic of certain areas in the lungs.
It is important to note that adventitious breath sounds refer to abnormal sounds heard during auscultation, such as crackles or wheezes, which indicate underlying lung pathology.