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.
Signs and Symptoms of an Enlarged Aorta. The signs and symptoms of an aortic aneurysm varies greatly depending on whether it occurs within the thoracic (thoracic aneurysm â TA) or abdominal aorta (abdominal aortic aneurysm â AAA) or involves both parts (thoracoabdominal aortic aneurysm â TAA).