Human activity is causing environmental degradation, which is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution.
Screening for abdominal aortic aneurysm (AAA) Research studies suggest that a routine ultrasound scan is worthwhile for all men aged 65. This is because most people with an AAA do not have symptoms. Following a routine scan, surgery can be offered to men found to have an aneurysm over 5.5 cm wide.
Here is generally what will happen during an abdominal aortic aneurysm screening: A sonographer will explain the procedure and answer any questions you have. The sonographer will position you on a padded table. You will need to pull up your shirt to expose your abdomen for the exam.