aaa a common cause of a skid is
Abdominal Aortic Aneurysm. An abdominal aortic aneurysm (AAA) is a ballooning of part of the aorta that is within the tummy (abdomen). An AAA usually causes no symptoms unless it bursts (ruptures). A ruptured AAA is often fatal. An AAA less than 5.5 cm wide has a low chance of rupture. Abdominal aortic aneurysm (AAA) is a common and life threatening disease that affects 59% of the population over the age of 65 years. AAA is more common in male smokers with a positive family history of aortic aneurysms. Most patients with AAA are asymptomatic unless they develop a complication. Rupture, the most common complication of AAA, is one of the most fatal surgical emergencies; it has an overall mortality rate of approximately 90%. Quick Change of Direction - When your car is traveling in one direction at a high speed, changing its direction too quickly can cause the car to skid. The momentum of your car is very strong, and its inertia keeps the vehicle moving in the same direction. Ruptured abdominal aortic aneurysm (AAA) is one of the most fatal surgical emergencies, with an overall mortality rate of 90%. Most AAAs rupture into the retroperitoneal cavity, which results in the classical triad of pain, hypotension, and a pulsatile mass. The driver who knows what to do in an emergency is more likely to stay in control when driving in bad weather. Respond to skids. The first step in regaining traction is to recognize that you are experiencing a skid. Regardless of the cause of the skid, look and steer toward your intended path of travel. Improve Your Driving Skills Prepare for a Drive A few things you'll want to do before you get behind the wheel. Everyday Driving Challenges Tips for handling common challenges on the roadway. Driving in Bad Weather Tips for staying safe in bad weather. Handle Unexpected Situations Preparing for the unexpected. AAA usually results from degeneration in the media of the arterial wall, leading to a slow and continuous dilatation of the lumen of the vessel (see Pathophysiology). Uncommon causes include infection, cystic medial necrosis, arteritis, trauma, inherited connective-tissue disorders, and anastomotic disruption. Abdominal aortic aneurysms (AAAs) are relatively common and are potentially life-threatening. Aneurysms are defined as a focal dilatation in an artery, with at least a 50% increase over the vessel’s normal diameter. Thus, enlargement of the diameter of the abdominal aorta to 3 cm or more fits the definition. Handling a Skid. When a vehicle's tires lose contact with the road, it often results in a skid, which leads to loss of vehicle control. The most common causes of skids include sudden acceleration, abrupt braking, and excessive or jerky steering. When speed is added to the mix, it only makes things worse. Abdominal aortic aneurysm. Introduction. An abdominal aortic aneurysm (AAA) is a swelling (aneurysm) of the aorta – the main blood vessel that leads away from the heart, down through the abdomen to the rest of the body. The abdominal aorta is the largest blood vessel in the body and is usually around 2cm wide – roughly the width of a garden hose.
The most common causes of skids include sudden acceleration, abrupt braking, and excessive or jerky steering.