SPHINCTER is the ringlike muscles surrounding and able to contract or close a bodily passage or opening.
One of the most important human sphincter muscles is the sphincter pylori, a thickening of the middle layer of stomach muscle around the pylorus that holds food in the stomach until it is thoroughly mixed with gastric juices.
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SPHINCTER is the ringlike muscles surrounding and able to contract or close a bodily passage or opening.
One of the most important human sphincter muscles is the sphincter pylori, a thickening of the middle layer of stomach muscle around the pylorus that holds food in the stomach until it is thoroughly mixed with gastric juices.
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Kidney's in stomachthis is your answer bro