o Functional Groups ï· Groups of atoms attached to the carbon backbone of organic molecules ï· Cause changes in physical characteristics and chemical properties o Hydroxyl ï· OH group o Carbonyl ï· C=O ï· Ketone located in a carbon chain ï· Aldehyde located on the end of a chain o Carboxyl ï· HO-C=O ï§ Tends to be acidic because the hydrogen dissociates and ...
Abdominal aortic aneurysm. The most common symptoms of abdominal aortic aneurysm include general abdominal (belly) pain or discomfort, which may come and go or be constant. Other symptoms include: Pain in the chest, abdomen, lower back, or flank (over the kidneys), possibly spreading to the groin, buttocks, or legs.
There are a number of symptoms of aortitis, but none are specific to aortitis and are more commonly associated with other diseases. Many patients have no symptoms at all in the first stages of aortitis. It is not uncommon that inflammation of the aorta is only discovered at the time of surgery for aneurysm. Some of these symptoms include back pain and abdominal pain, fever, chest pain and shortness of breath with heart failure.