Question

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Answer 1

pyloric sphincter!!! it contains some myentric plexuses in its musculosa region which contain several parasympathetic nerve fibres that controls the flow of chyme into the duodenum from stomach!!

Answer 2

It's the muscular valve, which is also the sphincter!

Answer 3

muscular valve

Answer 4

the valve means the same as the sphincter

Answer 5

@Tay111 about your previous question about joints, i think "looking back" involves the pivot joint - that would be more apt, but still, consult the experts in here - they know better.

Answer 6

hey!! @Tay111 ... rahul said about a sphinter.. and ofcoure most spinters r muscular valves!!! rahul's answer is perfectly correct!!

Answer 7

@rampy:- OMG!! thanx.....

Answer 8

welcome @rahulchatterjee :- ur answer is really touching!! great!! i cant expect so much knowledge of bio from an engineer.... :)