Abdomen Flashcards
(39 cards)
What does the abdominal cavity contain?
Stomach, small intestines, large intestines, liver, gallbladder, spleen, pancreas, kidneys
Pelvic cavity
Rectum, sigmoid, urinary bladder, reproductive organs
Peritoneum
Double walled membranous sac that enclosed the cavity
Inner layer of peritoneum
Visceral
Outer layer of the peritoneum
Parietal
Retroperitoneum
Space behind peritoneum, kidneys and pancreas lie in this space
Where would the diaphragm and gallbladder be in a hypersthenic patient?
Higher than normal
In a asthenic patient where would the gallbladder lie?
Lower than normal
What is preliminary preparation for in an abdomen and KUB?
To clear out all fecal material
What would a general preliminary preparation consist of?
Controlled diet, laxative, enemas
Preliminary preparation is not administered to….
Acutely ill patients, or those expected with suspected visceral rupture, perforation, or obstruction
What is a good kVp for an abdomen that does not include contrast?
70-85 kVp
What is a good technique for an abdomen?
AP= 75 kVp @ 200 mAs with all three AEC captivated @ 40 inches
What tissue structures should be seen in an abdomen X-ray to determine effective technique?
Lower liver boarder, psoas muscles, kidneys, lower ribs, transverse process of lumbar vertebra
Digestive system
Enter and exit, consists of an alimentary tract and accessory organs that contribute to digestion, contained in the abdominopelvic cavity, extends from diaphragm to bony pelvis, consists of two parts: abdominal cavity and pelvic cavity
What is the IR size used for an abdomen X-ray?
14 x 17 (portrait)
What SID is used for an abdominal X-ray?
40” (inches)
How do you collimate an abdominal X-ray?
Collimate to the edges of the body
Breathing instructions for an abdominal X-ray?
Exposure should be made at the end of expiration to avoid compression of organs
Bowel obstruction
Blockage of the bowel
ileus
Failure of bowel peristalsis
Pneumoperitoneum
Presence of air in the peritoneal cavity
Tumor
New tissue growth where cell proliferation is uncontrollable
What is the most common projections used for KUB’s?
AP Supine, and upright positions