Chapter 13 Review Test 5 Gastrointestinal Tract

C

A diverticulum is most common in the: a. stomach b. small intestines c. colon d. ileum

C

Acute appendicitis may be seen on a transverse sonogram as a __________________ mass. a. hypoechoic b. hyperechoic c. target-shaped d. anechoic

C

All of the following are sonographic characteristics of lymphoma of the stomach except: a. relatively large and hypoechoic appearance. b. significant thickening of the gastric walls c. relatively large and poorly echogenic appearance d. spoke-wheel pattern.

C

Gastrointestinal leiomyosarcomas most commonly occur in the: a. duodenum b. jejunum c. lieum d. ascending colon

C

Metastatic disease to the stomach may be secondary to all of the following except: a. breast b. lung c. prostate d. melanoma

B

Small bowel obstruction is associated with: a. dilation of the bowel loops distal to the site of the obstruction b. dilation of the bowel loops proximal to the site of the obstruction c. collapsed bowel loops proximal to the site of the obstruction d. polypoid masses through out the obstruction

D

Sonographic fundings of Crohn disease may include all the following except: a. symmetrically swollen bowel pattern b. uniformly increased wall thickness c. matted-loop pattern d. calcification

C

Symptoms of appendiceal mucoceles may include all of the following except: a. asymptomatic b. urinary symptoms c. bloating d. sepsis

A

THe progression of acute appendicitis to frank perforation is more rapid in: a. preschool children b. elementary school children c. adults d. senior citizens

B

The "keyboard" sign is seen in the: a. colon b. duodenum c. appendix d. stomach

C

The ___________________ has a target shape and is located in the midline anterior to the pancreas body. a. fundus b. body c. gastric antrum d. pyloric canal

D

The appendix is located at: a. iliac crest b. Mubarney's point c. McBurney's sign d. Mcburney's point

B

The celiac axis, superior mesenteric artery, and _______ artery supply both the small and large intestines. a. lumbar b. inferior mesenteric c. splenic d. renal

C

The colon is divided into segments called: a. villi b. valvulae conniventes c. haustra d. rugae

D

The entrance of the esophagus into the stomach is through the ___________orifice. a. esophageal b. diaphragmatic c. thoracic d. cardiac

B

The greater curvature of the stomach is supported by all of the following ligaments except the: a. greater omentum b. gastrohepatic ligament c. gastrophrenic ligament d. gatrosplenic ligament

D

The maximum outer diameter of the normal appendix can measure up to _____________mm. a. 3 b. 4 c. 5 d. 6

D

The mesentery projects from the parietal peritoneum attaching to the: a. large intestine b. duodenum c. stomach d. small intestine

A

The most common tumor of the gastrointestinal tract in the children under 10 years of age is: a. lymphoma b. polyp c. leiomyoma d. fecalith

D

The pseudokidney sign may be seen in: a. chronic appendicitis b. meckel diverticulum c. gastric bezoar d. gastric carcinoma

A

Which one of the following divisions of the duodenum courses to the level of the gallbladder neck? a. first part b. second part c. third part d. fourth part

A

Which one of the following is an embryologic mistake? a. dupication cyst b. gastric bezoar c. polyp d. leiomyoma

B

Which one of the following statements about Crohn disease is false? a. Crohn disease is regional enteritis b. the reaction involves only the mesothelium of the bowel wall c. clinical symptoms include diarrhea, fever, and right lower quadrant pain d. Chron disease affects the terminal ileum or the colon or both.

A

Which one of the following statements about gastric carcinoma is false? a. gastric carcinoma is the fourth leading cause of death. b. of the malignant tumors of the stomach, 90% are carcinomas c. one half of these malignant tumors occur in the pylorus. d. one fourth of these malignant tumors occur in the body and fundus.

D

Which one of the following structures is often visualized on a sagittal ultrasound as a "bull's eye" or target pattern anterior to the aorta and posterior to the left lobe of the liver? a. pancreatic duct b. common bile duct c. ligamentum teres d. gastroesophageal junction