On esophageal manometry, spastic contractions in the esophageal body with a distal contractile integral (DCI) >8000 mmHg*s*cm are diagnostic of:
AJackhammer esophagus
BType II achalasia
CType III achalasia
DType I achalasia
Second swallowing in barium meal studies is found in-
AScleroderma
BReflux esophagitis
CPharyngeal pouch
DAchalasia cardia
Which cells are referred to as "Pacemaker cells" with relation to "BER"?
ASA node
BAV node
CInterstitial cells of Cajal
DPyramidal cells
+ 7 more in the PDF
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