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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
How does the digestive system affect the rest of the body?
The body get its energy from the processes of the digestive system.
What is the digestions that involves breaking down large molecules of food into nutrients?
It's called 'masticate' or 'mastication', which is the chewing process and is the first step in the digestion process.
How do sphincters and peristalsis aid in digestion?
Peristalsis moves food down the digestive track to keep it going, like a conveyor belt.
lipase is the enzyme that is used to convert fats into glycerol and fatty acids
lipase
Lipase
pancreatic lipase
lypase
Lipase, which is released by the pancreas, aids in the digestion of fats in the small intestine. This list needs to be expanded.
Pancreatic lipase
lipose enzyme
lipase enzymes break down fat.
Lipase
The major fat-digesting enzyme is lipase. Lipase digests fat into fatty acid and glycerol. It plays an essential role in digestion.
Lipase.
Lipases
What is peristalsis and where is it found?
After being chewed and swallowed, the food enters the esophagus. The esophagus is a long tube that runs from the mouth to the stomach. It uses rhythmic, wave-like muscle movements (called peristalsis) to force food from the throat into the stomach. This muscle movement gives us the ability to eat or drink even when we're upside-down.
Believe it or not, girls fart quite differently to boys. They actually fart through their ears. Might sound crazy, but its as true as the fact that the sun is in the sky at day. If you see a girl move hair from her face to behind her ears, she is usually clearing the passage for her fart to get through without being disrupted by dangling pieces of hair.
hope this helps :)
Which body system breaks down food for the absoption into the blood?
The small and large intestine (water in the large and vitamins and minerals in the small), which is part of the digestive system.
What part of the digestive system consolidates and eliminates solid wastes?
what organ of the digestive system that performs concentrates wastes
How do you make an easy 3D model of digestive system?
Materials
· Modeling clay in six or seven colors
· 4 jellybeans in different colors
Esophagus and Salivary Glands
Take a piece of clay the size of a gumball and roll it between your hands to make a snake. Flatten the snake to create the esophagus. Using the same color of clay, make two smaller snakes. Place one at a 90 degree angle to the top of the esophagus to create the nasal passage. Place the other at a 45 degree angle to the esophagus, then bend the tip so it's parallel with the nasal passage. This is the oral cavity.
For salivary glands, use three jellybeans. Put one to the left of the junction between the esophagus and the nasal and oral cavities. Put the other jellybeans beneath the oral cavity.
Stomach and Pancreas
Use a piece of clay about the size of a golf ball that's a different color from the clay used in the esophagus. Work the ball until it is pear shaped, bend the top of the pear to the right and flatten the entire piece. Connect the larger end to the esophagus so that the smaller end curves to the left.
Use a different color of clay and make a ball slightly smaller than the one used for the stomach. Work the clay until it resembles a small banana, then flatten it. Fit the pancreas underneath the stomach and curve it to the bottom of the stomach.
Liver and Gallbladder
Roll a piece of clay into a ball that's twice the size of the stomach. Flatten the ball into a square with rounded corners, then slice it diagonally from the top right corner to the bottom left corner. Place this above and to the left of the stomach to represent the liver. The right-hand edge of the liver should overlap the stomach and the esophagus.
Place a jellybean beneath the lower left-hand side of the liver so that it sticks out a little. This is the gall bladder.
Duodenum and Small intestine
Take a piece of clay the size of a large gumball in a color that hasn't been used. Roll it into a rod, bend it into a C shape and flatten it. Connect the top of the C to the bottom of the stomach and bend it around the pancreas to make the duodenum.
Using the same color of clay, form another ball the size of a tennis ball and roll it into a long snake. Fold the entire snake like an accordion. Flatten the pleated snake lightly to make the small intestine. Connect the top of the small intestine to the bottom of the duodenum. The width of the small intestine should be just a bit smaller than the combined width of the pancreas, stomach and duodenum.
Large Intestine and Appendix
Take a piece of clay in a color that hasn't been used yet. Form it into a long rod. Starting to the left of the small intestine, lay the rod down along the side of the small intestine. When you reach the top, fold the rod to the right, then fold it again so that it follows the right side of the small intestine. Fold the rod once more beneath the small intestine, so that it ends roughly at the center of the small intestine's bottom.
Form a small piece of clay in a different color into a rod about an inch long. Attach this to the bottom of the left-hand side of the large intestine to create the appendix.
What does feces do in the digestive system?
The rectum is a pouch at the end of the large intestine. The role of the rectum is to store feces for immediate expulsion from the body. So the feces just sits there until the person goes to the toilet.
What are the pigments released by the liver in bile called?
From the glossary of medical terms the answer is: BILIRUBIN
Undigested food moves into which part of the digestive system?
Well.. The food goes into your mouth and through the esophagus. From the esophagus, the food goes into your stomach, where you liver and gallbladder help break down your food. Then the food goes through the small intestine to get all of the water out of your food. Then the food goes into your large intestine, where it has the last chance to get all the water out.
Are these organs in the digestive system made of muscle?
No the organs in the digestive system are not made of some of the organs, like the stomach, have muscles covering the inside of it to help push the food through.
How does the digestive system defend the body against pathogens?
What causes extreme abdominal pain abdominal swelling nausea vomiting and unexplained weight loss?
Often, this is related to Irritable Bowel Syndrome (IBS) or to a wheat or dairy intolerance. Try avoiding wheat for a few days and see how you feel - be careful! Wheat is in almost everything. Read labels, especially on things like soups and spices. If it seems to be better after a few days, that's probably what was causing it. If not, try this with dairy and see what happens. Process of elimination.
First of all we chew the burger to crush the pieces and mix it with saliva which facilitates swallowing. Saliva contains enzymes which start digesting the sugars already in the mouth (the bun of burger and any sauce contain a large amount of sugars). When the mixture of the burger and saliva reaches the stomach, the digestion of proteins begins together with absorption of some vitamins. Later, the half digested mixture is transported into the duodenum and small intestine were absorption of most nutrients takes place (fats, sugars, vitamins, salts). All of the material that was not absorbed is transported by wavy peristaltic movement to the large intestine, where almost no absorption happens, but the formation of feces occurs. This material is pushed to the rectum where it sends signals to the brain and a person feels the urge to go to the bathroom. This is how the burger ends up.
alimentary canal is used in the process of digestion of food.makes up all the compartments known as digestive system.
A lysosome is a sac of digestive enzymes, used to break down monosaccharaides and disaccharides. Lysosomes are found in animal cells and are also called suicide sacs.
What is the movement of food in the oesophagus?
Peristalsis is the movement of food through the alimentary canal, caused by rhythmic contractions of the muscles therein.
How does the human body digest chocolate?
Humans do digest chocolate, but it's hard to digest because it has lots of sugar,and caffine. I'll warn you too much chocolate can harm your intestines when you eat too much. If you start noticing that your stomach hurting and makes you sick this couls happen. So don't have too much please!
