There are two openings in the stomach. The first opening is the esophageal sphincter, and the second is the Pyloric sphincter.
cardiac and pyloric
The cardiac sphincter and the pyloric sphincter.
A "tube" is normally defined as having two openings, one at each end.
The rugae gradually smooth out as the stomach fills, permitting stomach distension. A cross section of the stomach lining reveals that in between the rugae are gastric pits, which are the openings of the gastric glands.
cardiac and pyloric
Stomata or stoma(plural)stomach
Answer Pylori
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Nematodes, or roundworms, typically have two main openings: a mouth at the anterior (front) end and an anus at the posterior (back) end. This body plan forms a complete digestive system, allowing for more efficient processing of food compared to organisms with a single opening. Some nematodes may have specialized structures, but the basic anatomy includes these two openings.
what is next to the stomach end where this is end
The nostrils / nares are the openings in the nose.
At the top of the stomach where it connects to the esophagus is a sphincter. At the lower end of the stomach where it connects to the small intestines is a second sphincter. Both of these openings will open to let material pass through, then close to prevent back-flow. Acid Reflux occurs when stomach acids leak through the faulty sphincter and the acids irritate the esophagus.