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The distal end of the common bile duct contains a sphincter that controlled the bile entering into the duodenum what is the sphincter called?
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What controls the amount of chyme entering that small intestine?
The pyloric sphincter regulates the entry of chyme into the duodenum.
What prevent food in the stomach from re entering the esophagus?
Esophageal sphincter or known as cardia. It prevents the acids and stomach contains to re-enter the esophagus.
Ring of muscle in the stomach?
The ring of muscle at the entrance to the stomach is the lower esophageal sphincter. This muscle is normally contracted to close the esophagus. At the lower end of the stomach food passes through the pyloric sphincter and into the duodenum of the small intestine.
What is the ring of muscles at the end of the esophogus called?
The esophageal sphincter ,which allows food to enter the stomach, and stops the acidic contents from entering the esophagus.
What adjusts the pH of chyme entering the duodenum?
bicarbonate-rich secretions from the pancreas
Which tube does food flow down immediately before entering the cardiac sphincter?
The esophagus.
Which cranial nerve is responsible for adjusting amount of light entering eye?
The amount of light is actually controlled by the iris sphincter muscle, or the iris. It is controlled by parasympathetic fibers that originate from the Edinger-Westphal nucleus, travel along the oculomotor nerve (CN III), synapse in the ciliary ganglion, and then enter the eye via the short ciliary nerves.
What part of the eye regulates the amount of light entering?
The iris controls the amount of light that is entering the pupil. When its dark out, the sphincter muscles on the iris ease to dilate the pupil, but when its light out, the sphincter muscles contract to constrict the opening of the pupil.
The is a circular muscle located at the entrance and exit to the stomach?
LES-Lower Esophageal Sphincter aka Cardiac Sphincter prevents stomach contents from entering the esophagus.UES-Upper Esphageal Sphincter- Reduces air entering the stomachPyloric Sphincter is found at the end of the stomach and control the release of food from the stomach to the small intestine.
Duodenal ulcers in patients with Zollinger-Ellison syndrome result from inadequate bicarbonate secretion to buffer stomach HCl entering the duodenum?
False
What valve controls the movement of food between the stomach and small intestine?
The Pyloric Sphincter controls the movement of food between the stomach and the small intestine.
Can cows drown from water entering their anus?
No If your cow is in that condition, get the vet. The sphincter muscle of a cow should let nothing return back up the rectum.
