he carotid pulse is often the easiest to find/palpate; why does that make sens

Is 62 year old man, who was a heavy drinker and smoker, consulted his physician about feeling a strong pulse in his abdomen. He said it felt like a second heart. He also complained about pain in his abdomen, back, and groin. The physician arranged for radiographical studies, including CT scans. radiology report The plane radiographs show calcium deposits in the wall of the abdominal aorta and an apparent aneurysm. The CT this country scans revealed an abdominal aortic aneurysm that was 11cm in diameter. Before he could be admitted to the hospital for repair of his abdominal aortic aneurysm, the patient passed out on his way home and was involved in a minor car accident. He was rushed to the hospital and admitted to surgery for repair of the ruptured aneurysm. During surgery, there was extensive mobilisation of the aorta, and several segmental arteries were ligated. Although the author was successfully repaired using a Dacron run graft, the patient was paraplegic and impotent, and his…

The following picture shows an aneurysm. Looking at the picure and using terminology, how would you describe the location of the aneurysm?

A heart murmur would be detected in the pathological situation in which blood was flowing from the __________ to the __________ through an incompetant __________.   A right atrium; right ventricle; tricuspid valve   B right atrium; left atrium; tricuspid valve   C left ventricle; left atrium; mitral valve   D left atrium; left ventricle; mitral valve   E ALL OF THE ABOVE