Which of the following complications is commonly associated with subarterial vsd? a infective endocarditisb pulmonary hypertensionc congestive cardiac failured cor pulmonalee aortic insufficiency (ai)

A. Aortic insufficiency is commonly associated with subarterial VSD.

Explanation:

In interventricular septal defects of the outflow tract in the heart, the subarterial infundibular interventricular communications are observed. This situation or anatomical condition can generate the development of prolapse and / or aortic insufficiency. The anatomical origin that could generate an aortic prolapse is the absence of support of the anterior sigmoid, since there would be no infundibular septum beneath it. The triggering of the prolapse and the subsequent insufficiency would be the difference in pressure generated between aorta and pulmonary infundibulum. For this reason there is an increased hemodynamic risk in complications of the disease.

answer:

i don't believe the ocean is purple, but it might once have been:

as for the sky, according to nasa:

"sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time."