Question

The continuous flow of blood through a wide-open vessel produces:

A. a spurting sound

B. an irregular sound

C. a continuous “blowing” sound

D. no sound

Answer 1

Option a is false as a spurting sound will not occur in a blood vessel with blood flow continuous. It will only occur when squiring and that also when rupture of blood vessel occur

Option b is wrong as irregular sounds from blood vessel will not occur in continuous blood flow but it will only occur when blood flow through a narrowed or stenosed blood vessel

Option c is wrong as blowing sound is a resultant if heart contract in the cardiac region and not in blood vessel .

Option d is correct as a blood vessel that is wide open and has continus blood flow will have no sound as sound will occur in blood vessel only in abnormal condition like squirting sounds in case of rupture of bloo vessel.

:)