How does the large intestine contribute to the digestive process? Why are there few bacteria in the stomach and small intestine but a lot in the large intestine? What types of physical digestion take place in the stomach? Why is the large intestine shorter than the small intestine? What are...
The Large Intestine:The large intestine is the final segment of the gastrointestinal tract, and it is located directly after the small intestine. The small intestine functions to digest food and absorb the nutrients that were in the food, while the large intestine functions to absorb water and ...
And heat physically softens food, which makes it easier to digest可知A、B、C都可以促进消化,D选项文中没有提及。故答案选D。 (2) 本题考查段落大意题。从第7段in support of his theory…和第二句Cooking increases the share of food digested in the stomach and small intestine, where it can be...
both herbivores and omnivores, take in cellulose when eating plants. Bacteria and enzymes in the cecum of these animals cause fermentation that breaks down cellulose fibers, which then allows the rest of the large intestine to digest the nutrients from cellulose. ...
Monogastric herbivores which can digest cellulose nearly as well as ruminants are calledhindgut fermenters, while ruminants are called foregut fermenters. What does monogastric mean in livestock and what is an example? A monogastric organismhas a simple double-chambered stomach (one stomach). Exampl...
Digestive:The digestive system consists of a series of connected organs that together allow the body to break down and absorb nutrients from food and remove waste. It includes the mouth, esophagus, stomach,small intestine, large intestine, rectum and anus. The large intestine is home to microorga...
Encountering breathing trouble portrays distress when breathing and feeling as if you can take a total breath.This may create steadily or comeon all of a sudden. A hard stomach is unable to digest food andcreating problemsfor the lungs to inhale or exhale. ...
he differe nce was because of the lower cost of digestio n. Indeed, Dr wrangham suspects the main c ause of the modern obesity (肥胖)is not ove reating but the rise of processed foods. T hese are softer, because that is what people prefer.Which of the following factors does help ...
When there’s undigested food in the large intestine, including fiber and other hard-to-digest carbs, these microbes get to work. In turn, more gas is created — as well as short-chain fatty acids, which promote the growth of other beneficial bacteria. ...
What is chemical digestion, and where does it occur? Chemical digestion involves the action of enzymes and acids to break down food. It primarily occurs in the stomach and small intestine. 9 What happens to food during digestion? During digestion, food is broken down into smaller molecules, in...