Division of the abdominal cavity containing those organs or portions of organs covered by the peritoneum
What is the retroperitoneal space?
Division of the abdominal cavity containing those organs posterior to the peritoneal lining
What is the pelvic space?
Division of the abdominal cavity containing those organs located w/in the pelvis
The abdomen is divided into how many quadrants & what are their names?
Right upper quadrant (RUQ)
Right lower quadrant (RLQ)
Left upper quadrant (LUQ)
Left lower quadrant (LLQ)
What organs are contained in the RUQ?
Gallbladder
Right kidney
Liver
Some small bowel
Portion of the ascending & tranverse colon
Small portion of pancreas
What organs are contained in the LUQ?
Stomach
Spleen
Left kidney
Most of the pancreas
Portion of the liver
Small bowel
Transverse & descending colon
What organs are contained in the RUQ?
Appendix
Portions of the urinary bladder
Small bowel
Ascending colon
Rectum
Female genitalia
What organs are contained in the LLQ?
Sigmoid colon
Portions of the urinary bladder
Small bowel
Descending colon
Rectum
Female genitalia
Image of four abdominal quadrants
What is the peritoneum?
Fine fibrous tissue surrounding the interior of most of the abdominal cavity covering most of the small bowel& some of the abdominal organs
What is the mesentery?
Double fold of the peritoneum that supports the major portion of the small bowel, suspending it from the posterior abdominal wall
What is the name of the tissue that varies with the size & % of body fat?
Omentum
What organs are not covered by the peritoneum?
Kidneys
Spleen
Duodenum
Pancreas
Urinary bladder
Posterior portions of the ascending & descending colon & rectum
What is the digestive tract?
internal muscular tube that begins at the mouth & ends at the anus that physically & chemically breaks down & absorbs the fluids & nurtrients from food
aka. alimentary canal
What are the accessory muscles of digestion?
Liver
Gallbladder
Pancreas
What is chyme?
Semifluid mixture of ingested food & digestive secretions found in the stomach & small intestine
What is peristalsis?
Wavelike muscular motion of the esphagus & bowel that moves food through the digestive system
What is the Liver responsible for?
Detoxifying the blood
Moving damaged/aged erythrocytes
Storing glycogen
Assists in osmotic regulation of fluids in blood
Clotting process
Receives 25% of cardiac output & holds the greatest blood reserve