MEDICAL PHYSIOLOGY

PHYSIOLOGY

PULMONARY PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You are listening to the lungs near the 1st/2nd intercostal space and in between the scapulas. You hear a medium pitched sound. Which sound could this be?
A
Tracheal
B
Bronchial
C
Bronchiovesicular
D
Vesicular
Explanation: 

Detailed explanation-1: -It has intermediate intensity and pitch with same duration of inspiratory and expiratory phase. It is normally heard anteriorly over 1st and 2nd intercostal spaces and between scapulae posteriorly.

Detailed explanation-2: -Bronchovesicular breath sounds are best heard between the first and second intercostal spaces of the anterior chest. Bronchial sounds are best heard over the body of the sternum.

Detailed explanation-3: -There are four main regions of interest for auscultation, and a brief knowledge in human anatomy is crucial to pinpoint them. The 4 pericardial areas are examined with diaphragm, including: Aortic region (between the 2nd and 3rd intercostal spaces at the right sternal border) (RUSB – right upper sternal border).

There is 1 question to complete.