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Digestive System
Digestive System is the category for questions regarding the breakdown and absorption of food-stuffs in our alimentary canal. Questions about the stomach and intestines can be included in this category.
7,599 Questions
Cellulose is not particularly digestible by the human digestive tract and tends to pass thorugh as roughage. Herbivorous animals called ruminants (deer, sheep, camals, etc.) can digest cellulose through bacterial action in one or more of the four sections of their stomach.
What are the Chemical changes that occur in digestive system?
there's digestion,, the stomache breaks down matter into other substances
How do digestive systems and excretory systems work together to maintain homeostasis?
When digestion is all about the breaking down of nutrients to a level that can be used by the body's cells, the excretory system (urinary system) helps with the removal of metabolic wastes from the body. Oh, and just in case you don't know, homeostasis is internal balance. :)
Im constipated what do you do?
There are a few things that you could do. You can get a laxative over the counter. You can try an enema which can be bought over the counter or by having water shot up your rectum by something(hot tub jet). The hot tub jet worked best for me. I have also heard from friends that anal intercourse can sometimes create bowel movements afterward. So take your pick and just remember to have fun.
What is the main excretory organ in a fetal pig?
The main excretory organ in a fetal pig are the kidneys. The kidneys are responsible for maintaining water levels and excreting waste matter from the blood.
Are there drinks to by to help the digestive system?
if u want ur dihjestif sytem 2 work beter theen u haf 2 dink pee
What type of bacteria attacks and digests dead tissue?
Bacteria that attack and digest dead tissue are called prime decomposers or decomposing bacteria. As digesting as it sounds, decomposing bacteria are a healthy and much needed part of the food web.
What types of food digest slowest?
Yes, carbohydrates digest more quickly than proteins and fats. Fruits and vegetables are digested even faster since they contain mostly water. Fresher = faster, fattier/heavier = slower.
Difference between physical digestion and chemical digestion?
Physical (also called mechanical) digestion is when you use your teeth to mash up food. You are physically breaking the food into smaller pieces. However, chemical digestion would be what your saliva or stomach acids are doing. They are breaking down the food and transferring different parts of it (such as lipids etc.) to the different parts of your body that need it.
Fun facts about the digestive system?
Digestive System Function Facts
We eat about 500kg of food per year. 1.7 liters of saliva is produced each day.
The esophagus is approximately 25cm long. Muscles contract in waves to move the food down the esophagus. This means that food would get to a person's stomach, even if they were standing on their head.
An adults stomach can hold approximately 1.5 liters of material.
Every day 11.5 liters of digested food, liquids and digestive juices flow through the digestive system, but only 100mls is lost in faces.
In the mouth, food is either cooled or warmed to a more suitable temperature.
Hundreds of different kinds of enzymes are needed to properly digest food. Cooking destroys food enzymes, forcing the body to make its own. Over time the body may tire of this extra work, leaving room for possible indigestion.
STOMACH: secretes some enzymes and hydrochloric acid (HCL) to break down protein. Within 2-6 hours, all food is emptied into the small intestine.
SMALL INTESTINE: over 90 percent of digestion and absorption takes place in the small intestine. The acid of the stomach is neutralized and food is mixed with enzymes, bile and pancreatic juices.
LIVER: aids in digestion and detoxification of food impurities and inspects nutrients before allowing them into the bloodstream.
GALL BLADDER: stores bile used to break down dietary fat.
PANCREAS: produces digestive juices and helps control blood sugar.
Digestive problems cost Americans $50 billion each year in both direct costs and absence from work.
70-year-olds may produce as little as half the enzymes they produced when they were 20.
By age 50, many people will produce only 15% of the HCL they released at age 25, and about a third of all people over the age of 65 secrete Digestive System1. For every 2 weeks, the human stomach produces a new layer of mucous lining, otherwise the stomach will digest itself.
2. The human liver performs 500 different functions.
3. Liver is the largest and heaviest internal organ of the body and weighs about 1.6 kilos.
4. The Liver is the only organ of the body, which has the capacity to regenerate itself completely even after being removed almost completely.
5. Liver cells take several years to replace themselves.
6. A healthy liver processes 720 liters of blood per day.
7. The human stomach contains about 35 million small digestive glands.
8. The human stomach produces about 2.5 liters of gastric juice everyday.
9. In an average person, it takes 8 seconds for food to travel down the food pipe, 3-5 hours in small intestine and 3-4 days in the large intestine.
10. The human body takes 6 hours to digest a high fat meal and takes 2 hours for a carbohydrate meal
THIS IS VERY INTERESTING, AGREED?How do you get rid of bad gas?
Find out what's giving you the gas. For many it's lactose intolerance, meaning that you can't handle milk sugar. It can be beans, potatoes, even sweet potatoes. If you modify your diet to eliminate the stuff that's causing gas, the pain should go away. If not, contact your doctor.
What happens to food after it enters the body?
Along the way food passes through accessory digestive organs such as the liver, gallbladder, etc.
The small intestine absorbs nutrients, the main function of the large intestine is to absorb water. The large intestine also contains bacteria, called intestinal flora, to digest undigested food.
Which of these is first step in chemical digestion?
The first step in the mechanical digestion of food is chewing which is done by teeth to increase the surface area of food because the enzyme amylase need to mix with food to produce maltose.This process doesn`t get much time because most of the people dont chew the for longer time and swallow it quickly.
Which type of digestion takes place in your esophagus?
in the esophagus or well known as the gullet are muscles align on each side to move it towards the stomach.anything else just search nur dini on facebook to ask for anymore qns or you just wanna add me. BYE!!
What is the path food takes through the digestive system?
Starts with the mouth. Mastication (chewing) takes place. The teeth help with the mastication. The tongue pushes food down the throat. Salivary glands help break down the food. Pepsin breaks down the protein. Degluition (swallowing) takes place. Food goes down the pharynx, or throat. Goes down the esophagus, where peristalsis takes place. The cardiac sphincter released the food down to the stomach. Passes the appendix on thw way. Hydrochloric Acid is in the stomach. Pyloric sphincter released it down to the small intestine. Liver
Mouth Stomach Small intestine Blood
The gastrointestinal tract, assuming you do it right.
the process in which food travels through the body is first the mouth in the mouth the food will be chewed into little tiny peices. then thriiugh the thriat
What is the scientific name for digestive system?
The correct name for the digestive system is the gastrointestinal system. The term digestive leads you to believe that digestion is the only process covered in the system which is misleading. The entire gastrointestinal (or digestive) system includes ingestion, digestion, absorption, and egestion.
alimentary
peace.love.faith
Dextrose works for me in my son. Sweet tarts pixie sticksand and Smarties all contain dextrose without fructose. We seem to be fructose intolerant and the intestinal bacteria that like the fructose we can't digest flourish in our guts and make suffer gas. Dextrose helps balance the other bacterias that keep the stinky guys in line. Try it?
Where the digestion of food begin?
Digestion begins in the mouth. Mechanical digestion begins with the chewing of food. Chemical digestion also begins in the mouth with the enzymes been produced and used to break down the food.
