Where are gastric glands located? What is rugae? How long does food take to leave the stomach? Anatomy Respiratory and Digestive System Where are gastric glands located? What is rugae? How long does food take to leave the stomach? Answer: -Gastric glands are located in the stomach -Rugae is the folds of stomach lining so it can expand -Food takes 2-4 hours to leave the stomach Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+
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