Ch19: Gastrointestinal and Urologic Emergencies Flashcards
acute abdomen
sudden onset of pain in abdomen that usually indicate peritonitis; medical or surgical treatment needed immediately
role of spleen
part of lymphatic system that stores blood, filters blood and fights infection in the blood
where is the urinary tract located
retroperitoneal space
what is a common cause of secondary hypertension
kidney disease
what is the urinary bladder located right behind?
pubic symphysis
what kind of muscle is the urinary bladder made up of?
smooth muscle
what membrane is the abdominal cavity lined by?
peritoneum membrane
what membrane lines the walls of the abdominal cavity?
parietal peritoneum
what membrane lines the organs of the abdominal cavity?
visceral peritoneum
what fluid does the abdominal space usually contain to bathe and lubricate the abdominal organs?
peritoneal fluid
what is peritonitis
when another fluid besides the peritoneal fluid (e.g. blood, bile, pus, pancreatic juice) causes inflammation of the peritoneum
why is peritonitis usually characterized by emesis or vomiting.
peritonitis causes ileus. Ileus causes bowel paralysis. Hence the only way the stomach can empty itself is by vomiting (emesis)
what is a possible consequence of peritonitis?
ileus - paralysis of bowel movement
Diverticulitis
Inflammation of irregular bulging pouches in the wall of the large intestine
Cholecystitis
inflammation of galbladder
Radiating vs referred pain
Referred pain is caused by something else in the body while radiating pain is caused by an issue or problem with the tissues or nerves in the area where it’s felt.
what kind of pain does the visceral peritoneum experience?
deep, hard to locate; can also cause referred pain
because nerves are from autonomic nervous system
what kind of pain does the parietal peritoneum experience?
more localized, sharp
because nerves in the abdomen skin are also present in the parietal peritoneum
what is the pain and location of appendicitis?
radiating - RLQ
referred - nasal
palpation - rebound tenderness