Bronchial sounds are heard most clearly over the trachea and the larger bronchial tubes. These sounds are characterized by a high-pitched, hollow quality and are typically louder during expiration than inspiration. They are normally not heard in peripheral lung areas, where breath sounds are expected to be softer and more vesicular. When bronchial sounds are heard in areas where they are not normally present, it may indicate the presence of lung pathology.
Vesicular breath sounds are soft and low pitched. These are the most commonly heard breath sounds. Diminished vesicular sounds are less robust than vesicular sounds. These sounds can occur in patients who move a lowered volume of air, such as in frail, elderly patients or shallow breathing patients. For audio recordings and more details, see http://www.easyauscultation.com/lung-sounds.aspx
The frequencies of sounds that can be heard by most people are between 20 and 20,000 Hz. Sounds outside of this range are possible, but can no longer be heard by humans.
mitral
site of back
Apex
Systolic
Gorillas do not have bronchial tubes. Most of their oxygen supply is stored in the prostate
2) constriction of the bronchial tubes and wheezing
more clearly, very clearly, the most clearly
Yes sound carries well in water, if you were to submerge your self in a lake for example you would hear the sounds of motor boats engines. In the sea a host of sounds can be heard. For me the most thrilling sound to hear was the sound of a pod of whales.
The superlative of 'Clearly' is, "Most clear", or "Clearest".
comparative: more clearly superlative: most clearly