Question

Using the fingers to tap on the back​ and/or front of the chest to listen and feel whether there is a hollow of​ fluid-filled space is​ ________.

Answer 1

Percussion is a diagnostic technique used to assess the presence of fluid or air in body cavities by tapping on the chest or back.

Step-by-step explanation:

The technique described in the question is called percussion. It is a diagnostic procedure used to assess the presence of fluid or air in body cavities by tapping on the chest or back and listening and feeling for a hollow or fluid-filled space. This technique is commonly used in physical examinations to evaluate the condition of internal organs, such as the heart and lungs.