Symptoms of a urinary tract infection (UTI) are similar in men, women, and children. Early symptoms and signs are usually easy to recognize and primarily involve pain, discomfort, or burning when trying to urinate.
Protein digestion begins in the stomach with the action of an enzyme that we previously learned about called pepsin. Pepsin is the active protein-digesting enzyme of the stomach. When pepsin acts on the protein molecule, it breaks the bonds that hold the protein molecule together, called peptide bonds.
Report Abuse. 1  Where Is Digestion Completed. Source(s): https://owly.im/a7Uqs. 2  carbohydrates begin digestion in the mouth with an enzyme called amylase. protein digestion begins in the stomach. 3  proteins - protease is the enzyme to break it down, made in pancreas but digestion happens in small intestine. carbs - amylase found in saliva, then completed in small intestine. all digestion is completed in the small intestine - where the blood capillaries surround it so nutrients can soak in! prickle13 Â· 8 years ago.