Pyloric sphincter allows only________ to pass into the duodenum.
A
Chyme
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B
Bolus
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C
Bile
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D
Neutralized food
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Solution
The correct option is A Chyme Chyme is soupy mix present in the stomach made up of partly digested food particles. Only chyme is allowed to pass through the pyloric sphincter. Any undigested food which is usually large is prevented from passing into the duodenum.