Best Answer: As the acid chyme enters the duodenum (first 25 cm of the small intestine) a hormone called SECRETIN is released from the intestinal walls to siginal the pancreas to release a bicarbonate solution which neutralizes the acid. The hormone CHOLECYSTOKININ (CCK), is released from the intestinal cells causing the gall bladder to release bile.
verruca - (pathology) a firm abnormal elevated blemish on the skin; caused by a virus. wart. blemish, mar, defect - a mark or flaw that spoils the appearance of something (especially on a person's body); a facial blemish. common wart - a benign growth (often with a rough surface)
Verrucas are a common complaint amongst children and adults. A verruca is a small skin lesion which is commonly found on the bottom surface of the foot.auses of Verruca. 1  All verrucas are caused by the human papilloma virus. 2  This is common in all environments but does not readily attack the skin. 3  If there is a break, scratch or a thorn in the skin, this will give the virus a opportunity to enter the skin.