Making the world better, one answer at a time. Angel Dust is one of the street names of Phencyclidine, or PCP. It is a drug formerly used as an anesthetic agent, exhibitinghallucinogenic and neurotoxic effects.
A blow to the rib cage can cause either a fracture or bruising to the membrane that covers the bone (periosteum). Both can be very painful, and it is very often hard to distinguish the difference, even with a X-ray.
Serosal injury-causes. Given the fairly thin and pliable nature of the serosal membrane, it is not surprising that these linings are vulnerable to tears from excessive physical pressure. This can happen anywhere there is a serous membrane from the lung to the abdomen or bowel.t is not something that can be ignored as a rule and it is best to respond promptly once you suspect that a serous membrane needs repair. Serosal injury is not easy to diagnose without medical intervention. Doctors have to run a series of tests to locate damage to the membrane and to isolate the affected area.