Human digestion Essay
The salivary glands are the 1st to behave in the digestive process, which can be usually brought on by possibly the look or the smell of foodstuff. Food makes its way into the digestive system through the mouth area where the teeth, tongue, and salivary glands help soften and break down the food within seconds. The food after that becomes some thing called a bolus, which will traverse the pharynx, then through the esophagus, and into the stomach. As the foodstuff travels through the pharynx the epiglottis is within place to prevent food from entering the lungs. As soon as the bolus makes its way into the tummy it is divided with chemical p secretions.
The food is partially digested within the stomach. The bolus after that becomes chyme (a semiliquid food). Chyme usually leaves the abdomen during a time period of 2-6 hours.
The little intestine is definitely where the majority of the digestion and nutrient absorption takes place by making use of secretions from your liver, gallbladder, and pancreas.