Shared Flashcard Set

Details

Cross-Sectional: Spleen, GI, & Retroperitoneum
spleen, stomach, esophagus, colon, peritoneum, ultrasound, Curry Tempkin
66
Medical
Not Applicable
11/23/2010

Additional Medical Flashcards

 


 

Cards

Term
retroperitoneal organs
Definition
kidneys
ureters
adrenal glands
pancreas
aorta
IVC
urinary bladder
ascending colon
descending colon
most of the duodenum
Term
intraperitoneal organs
Definition
gallbladder
liver
ovaries
spleen
stomach
majority of intestines
Term
largest body cavity
Definition
peritoneal cavity
Term
another name for GI tract
Definition
alimentary canal
Term
hydrolysis
Definition
breakdown of nutrients into smaller molecules for absorption or transportation across the intestinal cell
Term
GI tract is formed during the ___th week of development.
Definition
4th
Term
Peristalsis begins during the ___th week of development, and swallowing during the ___th
Definition
11th; 12th
Term
4 parts of primitive gut
Definition
foregut
midgut
hindgut
tailgut
Term
What structures develop from the foregut?
Definition
mouth
pharynx
esophagus
stomach
proximal duodenum
Term
What structures develop from the midgut?
Definition
duodenum
small intestine
large intestine up to transverse colon
Term
What structures develop from the hindgut?
Definition
colon
Term
What structures develop from the tailgut?
Definition
none; the tailgut is reabsorbed
Term
Where does food transport and digestion begin?
Definition
mouth
Term
The pharynx is located ________ the nose, mouth, and larynx and is _____ long.
Definition
behind; 10cm
Term
This structure allows the passage of a food bolus, rather than air, into the esophagus through the act of swallowing.
Definition
pharynx
Term
The esophagus travels ________ to the pharynx, ______ to the trachea.
Definition
caudally; posterior
Term
The esophagus is ________ long.
Definition
23cm
Term
This is the most muscular structure of the GI tract.
Definition
esophagus
Term
What are the two main functions of the esophagus?
Definition
transport food to stomach
prevent reflux of GI contents
Term
This organ is bordered by the liver, spleen, left kidney, pancreas, diaphragm, and transverse colon.
Definition
stomach
Term
The stomach has a volume of ___-____, and is ____-____ long and ___-____ wide.
Definition
volume:2-4 L
length: 24-30cm
width: 10-12cm
Term
3 layers of stomach
Definition
outer longitudinal
middle circular
inner oblique
Term
3 parts of stomach
Definition
fundus
body
pylorus
Term
3 regions of pylorus
Definition
antrum
pyloric canal
pyloric sphincter
Term
5 ligaments anchoring stomach
Definition
greater omentum
gastrophrenic ligament
gastrosplenic ligament
lienorenal ligament
gastrohepatic ligament of lesser omentum
Term
This hormone is released by the stomach to stimulate the secretion of gastric acid
Definition
gastrin
Term
This structure is typically visualized between the free edge of the left lobe of the liver and the anterior surface of the spleen.
Definition
stomach
Term
The small intestine is _______ long and ____ in diameter.
Definition
6m; 4cm
Term
This is the shortest section of the small intestine.
Definition
duodenum
Term
This is the longest section of the small intestine.
Definition
ileum
Term
4 parts of duodenum
Definition
superior, descending, transverse, ascending
Term
Which section of the small intestine contains Brunner's glands and valves of Kerckring?
Definition
jejunum
Term
This hormone is released by the small intestine to decrease the amount of acid content in the intestines
Definition
secretin
Term
These structures slow the passage of food to increase nutrient absorption.
Definition
valvulae conniventes
Term
5 layers of bowel wall which create the target/bull's-eye 'gut signature' from inner to outer
Definition
mucosa
submucosa
muscularis
serosa
mesothelium
Term
The ____ and celiac supply blood to the small intestine.
Definition
SMA
Term
This organ begins in the right inguinal region.
Definition
large intestine
Term
The large intestine is _____ long, making it ________ than the small intestine.
Definition
2m; shorter
Term
9 parts of large intestine
Definition
vermiform appendix
cecum
ascending colon
transverse colon
descending colon
sigmoid colon
rectum
anal canal
anus
Term
In the large intestine _____ and ________ absorption transform liquid intestinal material to a semi-solid.
Definition
water; electrolyte
Term
This is the area between the rectum and lower uterine segment in females, and posterior to the prostate gland in men.
Definition
pouch of Douglas/rectouterine pouch/posterior cul-de-sac
Term
Blood supply to the large intestine is from the ____, _____, and celiac
Definition
SMA; IMA
Term
Meckel's diverticulum affects ___-___% of the population.
Definition
2-3%
Term
Serum laboratory values include:
Definition
cholesterol total
lipids total
triglycerides
phospholipids
fatty acids
Term
Plasma laboratory values include:
Definition
carcinoembryonic antigen(CEA)
HDL cholesterol
LDL cholesterol
VLDL cholesterol
Term
Urine laboratory values include:
Definition
chloride
potassium
sodium
Term
This function of the spleen only occurs during embryologic development, and ends shortly after birth.
Definition
hematopoiesis
Term
In utero, the spleen consists of _____ pulp only.
Definition
white
Term
Spleen is posterolateral to:
Definition
body and fundus of stomach
tail of pancreas
splenic flexture of left colon
Term
Spleen is anterior to:
Definition
diaphragm
left lung
ribs (#9-11)
Term
The spleen is anterosuperior to the ___________, its most recognizable landmark.
Definition
left kidney
Term
The spleen, while variable, is usually less than ____ long, _____ wide, and _____ in diameter, with a volume of ________.
Definition
length: 12cm
width: 6cm
diameter: 7cm
volume: 350ml
Term
The spleen is best described as ______ shaped, with convex superior and concave inferior surfaces.
Definition
crescent
Term
______ pulp is composed of splenic sinuses and cords.
Definition
red
Term
_____ pulp is responsible for reticuloendothelial and phagocytic functions.
Definition
red
Term
_____ pulp contains malpighian corpuscles.
Definition
white
Term
Hematopoiesis occurs in ______ pulp.
Definition
white
Term
4 main functions of the spleen
Definition
hematopoiesis
defense
red blood cell and platelet destruction
storage
Term
When hemoglobin is broken down, iron can be used immediately, or be stored in ________, the most abundant pigment released during phagocytosis of degenerating red blood cells.
Definition
hemosiderin
Term
This pigment is turned into bilirubin to be excreted by the liver in bile.
Definition
heme
Term
The ability of the spleen to store red blood cells is due to high ________ content.
Definition
smooth muscle
Term
culling
Definition
removing of nuclei from red blood cells
Term
pitting
Definition
removing senescent or abnormal red blood cells
Term
With B scanning, splenomegaly was considered if the spleen was visualized _____ to the aorta.
Definition
anterior
Term
This normal variant is found in up to 10% of the population.
Definition
accessory spleen
Term
laboratory values for the spleen
Definition
hematocrit
bacteremia
leukocytosis
leukopenia
thrombocytopenia
Supporting users have an ad free experience!