Anxiety does evoke the same fight or flight response that stress does, which means, like stress, anxiety will trigger a flood of stress hormones like cortisol designed to enhance your speed, reflexes, heart rate, and circulation.
The organs produce digestive chemicals (enzymes and acids) that break down the nutrients into simpler forms so that absorption through the intestinal wall and into the blood stream can occur. Mechanical and Chemical Digestion. There are two kinds of digestion: mechanical and chemical.he organs produce digestive chemicals (enzymes and acids) that break down the nutrients into simpler forms so that absorption through the intestinal wall and into the blood stream can occur. Mechanical and Chemical Digestion. There are two kinds of digestion: mechanical and chemical.
Actually, most chemical digestion, in humans, takes place in the small intestine.ithin the stomach, chemical digestion continues via stomach a â¦ cid. In the small intestine, chemical digestion continues, and absorption of nutrients begins. No digestive enzymes are produced by the large intestine, however nutrient absorption continues. 1 person found this useful.