The Stomach contains some enzymes (Proteases) involved in digestion. however, the main functions of the stomach are to kill harmful bacteria and through the highly acidic environment of the stomach, break bonds between molecules of food. The foods in question are often proteins.
They are the teeth. Stomach also involve in mechanical digestion
The breakdown of protein initiates in stomach by the action of the stomach acid.
Oral cavity and stomach
hydrolysis
No it is not.
Stomach lining
The stomach initiates the digestion of proteins.
they speed up the breakdown of food in the stomach and small intestine
Chyme
Your stomach does a few things. Your stomach secreates acids to breakdown your food. Then the remaining nurtiants are taken into the rest of the body.
Digestion in the mouth and stomach both involve mechanical and chemical processes to break down food. In the mouth, chewing (mechanical) and saliva (chemical) begin the breakdown of food, while in the stomach, churning (mechanical) and gastric juices (chemical) further digest it. Both processes aim to transform food into a more digestible form, facilitating nutrient absorption later in the digestive tract. Additionally, enzymes play a crucial role in both locations, aiding in the breakdown of carbohydrates in the mouth and proteins in the stomach.
The espohagus doesn't breakdown food, it just carries it from the mouth to the stomach. Not by gravity, but by musclar energy.