it first passes through the duodenum
This food is called chyme, and is still acidic when it leaves the stomach through the pylorus.
Pepsin helps in digestion of proteins, hydrochloric acid and mucus. HCl helps in killing bacteria present in food. When food leaves stomach it is partially digested soupy liquid called as chyme.
Chyme.
No, it still has to go through the small intestine, and the large intestine.
The stomach digests the proteins in a meal. When it is finished digesting those proteins, the food leaves the stomach to be digested more and absorbed in the small intestine.
Blood that leaves the pulmonary alveoli are fully oxygenated whereas the blood entering them are partially deoxygenated.
The semi-digested food, technically referred to as chyme (sounds like "lime" with a k) leaves the stomach and heads to the small intestine through a small tube on the right.
When food enters the stomach, it is mixed with stomach acid and enzymes. The stomach muscles then contract, churning the food and breaking it down into smaller particles. This partially digested food, called chyme, moves into the small intestine where further digestion and absorption of nutrients occur. The nutrients are then absorbed into the bloodstream, while the remaining waste travels to the large intestine and eventually leaves the body as feces.
Once chewed and swallowed as it goes through the esophagus into the stomach, it is called bolus. Once out of the stomach into the small intestin it is called chyme.
food enters, waste leaves
The bile is stored in the gallbladder and after it leaves the gallbladder it travels to the duodenum. Bile is a very powerful antioxidant which helps in removingÊ toxins from the liver.
After food is digested in the stomach -- which takes about 3-4 hours -- it leaves the stomach. Chyme (or food and stomach acid) enters the small intestine at a rate of about 100-300 ml every hour. Depending on how much you ate (the average meal is probably 600-800 ml after digestion), food can be in your stomach anywhere from 3.5 hours to 7 hours.