![]() LPO LPO What type of CR angle is employed for a PA axial projection taken during a barium enema? 30-40 degrees caudal What projection best demonstrates the rectosigmoid colon? AP axial Four main parts of the large intestine cecumĪnal canal How long is the large intestine 5 feet series of pouches along large intestine haustra muscular bands that form haustra taeniae coli pouch like portion below the junction of the ileum and colon cecum acts as a sphinter to prevent ileum contents from passing too quickly into cecum ileocecal valve attached to the posteromedial side of cecum vermiform appendix 4 sections of the colon ascending LPO RPO Which of the following positions will open up the right colic flexure? ![]() transverse sigmoid the appendix is attatched to the cecum of the large intestine what is the term for the pouches or sacculations found along the outer margins of the large intestine haustra what is the term for the three bands of longitudinal muscle that tend to pull the large intestine into pouches taeniae coli What anatomy is demonstrated in the PA projection left lateral decubitus position the lateral side of the ascending colon and the medial side of the descending colon Which structure will be filled with air when the patient is in a right lateral decubitus position during a double-contrast barium enema? lateral side of descending colon Which of the following positions will open up the left colic flexure? ![]() Anatomy demonstrated for PA Oblique RAO Right colic flexure, ascending and sigmoid portions of the colon Anatomy demonstrated for PA Axial Rectosigmoidal area of colon Anatomy demonstrated for Lateral Rectum and distal sigmoid which portion of the large intestine lies between the transverse and descending colon? Left colic flexure What is the central ray orientation for the AP Axial projection of the large intestine? 30-40 degrees cephalad Which of the following techniques demonstrates the fundus of the stomach filled with barium AP oblique, LPO position Which portion of the large intestine is demonstrated on the PA projection? Entire colon What is the correct CR entrance point for the AP Oblique projection, LPO position to demonstrate the large intestine? 1-2" lateral to MSP on the right side at the level of the iliac crest The rectosigmoid portion of the colon is best visualized on the PA Axial Projection Which portion of the large intestine is located between the cecum and right colic flexure ascending colon Which of the following portions of the colon is most distal
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