The entrance of the stomach is termed A: pyloric orifice B: cardiac orifice C: pyloric canal D: pyloric antrum

Which of the following contents about vomit resulting from the pyloric obstruction is wrong:

The primary circulatory medium in echinoids is( ). A: blood B: hemal fluid C: plasma D: coelomic fluid E: pyloric cecae

The X-ray finding of duodenal ulcers is____. A: niches B: bulb deformation C: mucosal disorder and tortuosity D: pyloric spasm

The direct X-ray finding of duodenal ulcers is ________. A: niches B: bulb deformation C: mucosal disorder and tortuosity D: pyloric spasm

The structure that produces "pigeon's milk" is the ( ). A: proventriculus B: crop C: milk gland D: pyloric cecum E: ventriculus

The intramural glands contained in the mucous of abomasum are ( ). A: Cardiac gland B: Abomasum corpus C: Fundic gland D: Pyloric gland E: Salivary gland

The opening of hepatopancreatic ampulla lies in () A: superior portion of duodenum B: pyloric antrum C: Calot's triangle D: major duodenal papilla E: minor duodenal papilla