The Correct Definition of Murmur Is

Multiple Choice

The correct definition of murmur is:

A) blowing or swishing sound in the heart due to turbulent blood flow or backflow through a leaky valve.
B) loss of a regular heart rhythm (irregular beat) .
C) abnormal quivering of heart muscle fibers instead of an effective heartbeat.
D) temporary reduction in blood supply to a localized area of tissue.