Chp 22 Abdominal Emergencies Flashcards
Peritoneum
The membrane that lines the abdominal cavity (the parietal peritoneum) and covers the organs with in it ( the visceral peritoneum)
The Abdomen is divided into how many Quadrants, how is it done and and what are they?
Through the midline of the naval and horizontally through it (umbilicus) creating 4 quadrants
What are the two layers of the the peritoneum?
Visceral which covers the organs
Parietal which is attached to the abdominal wall.
Most organs are within the peritoneal cavity, which ones are NOT within it?
Kidneys (and ureters)
Pancreas
Duodenum
What are the solid organ in the abdomen?
Spleen (lymphatic)
Liver (digestive) and regulation of blood and detoxification
Pancreas (digestive)
Kidneys (urinary)
What are the HOLLOW organs in the abdomen?
Stomach Gallbladder Duodenum Large Intestine Small intestine Bladder
The area outside the peritoneum is called the…
Extraperitoneal space which also includes the RETROPERITONEAL space.
What is the RETROPERITONEAL space?
The area between the abdomen and the back and this is where the kidneys and pancreas are located and the aorta.
The Aorta, largest artery travels down through the diaphragm and traverses the ______ space
Retroperitoneal space.
Inferior Vena Cava also found behind the peritoneum
4 Classic types of pain involving pain are:
Visceral Pain
Parietal Pain
Tearing Pain
Referred Pain
Visceral Pain (poorly localized)originates from where? And what kind of pain is experienced?
The organs within the abdomen
Pain is can be crampy, colicky, and intermittent is from Hollow organ
Pain that is persistent and dull is usually from a Solid organ
Parietal Pain arises from the…
Lining of the abdominal cavity referred to as (peritoneal tenderness).
More widespread nerve endings and more easily located and described.
May be SHARP, or constant and localized to a particular area.
Tearing Pain is not the most common type of abdominal pain because
Most structures or organs do not have the ability to detect tearing sensations but THE EXCEPTION is the Aorta and Stomach.
Ex. Abdominal Aortic Aneurysm (AAA), Ulcers in the stomach
Feels like SHARP pain as if the body tissues are being torn apart
Referred Pain is…
Pain felt in a place other than were the pain originates.
Ex. When gallbladder is diseased, pain is often felt in the area of the right shoulder.
This is because of the nerve pathways share the same as the pains in shoulder
About how many develop an infection of the appendix
1 in 15 develop appendicitis in their life.