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Are there 3 types of digestion utilized by the digestive system?
Wiki User
∙ 15y ago
Not sure what you mean by '3 types of digestion', but there are three major food groups (carbohydrates, proteins, and fats), and each has a different method of digestion by the digestive system.
Wiki User
∙ 15y ago
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The role of enzymes in the digestive system?
they help in the chemical breakdown of large molecules that can enter the blood
What are the eleven body systems?
skeletal. nervous. muscular. integument. cardiovascular. respiratory. urinary. lymphatite. digestive. reproductive. That's ten of them. (:
How are chemical and physical digestion alike?
Physical Processes:Ingestion is the placing of food into the mouth. Mechanical digestion is the mastication of food and the churning of the stomach. Egestion is the removal of undigested materials from the digestive tract through defecation. Underlying all these processes are the muscle movements involved in swallowing and peristalsis.Chemical Processes:The digestion of starch to maltose by salivary amylase, the actions of all digestive enzymes, the emulsification of lipids by bile salts, the effects of the hydrochloric acid secreted by parietal cells of the stomach lining etc.Physical digestion includes things that involve mechanical motion, like chewing.Chemical digestion occurs when a chemical reaction causes the breakdown of food molecules. This occurs in several places, such as with the enzymes in your saliva and in your intestines.Chemical digestion breaks down food into smaller particles to be used as nutrients for the rest of the body. Mechanical digestion breaks down food into small pieces that are churned in the stomach and the intestines to be used as nutrients for the rest of the body, but some food may end up as waste.In me chemical digestion, foods are physically broken down into smaller pieces. In chemical digestion, chemicals produced by the body break foods into their smaller chemical building blocks.Chemical vs Mechanical DigestionThe digestive system of human body is made of vacuous organs connected with long and twisted tube from the mouth to the anus. This is also interlinked with various other organs that help the body to break the food particles and helps to absorb the nutrients. Organs like mouth, esophagus, stomach, small intestine, large intestine and anus play an important part in the process of digestion.When we consume food, the body needs to break down the food into smaller molecules of nutrients for the system to absorb the nutrients into blood streams. This would be carried to all the cells present throughout the body. Digestion process could be divided into mechanical and chemical digestion.Mechanical digestion is a process that begins the moment the food particles reach the mouth. The process of taking the food from mouth to the body is called ingestion. The teeth initiates the mechanical digestion by grinding the food and this process is also called as masticating.When initiating the chemical digestion process, the saliva secreted helps in softening the food into semi-solid lump. Salivary amylase enzyme helps in digesting the carbohydrates and mucus. This way the food particles are made finer for swallowing and chemical breakdown in the digestive track. The food thus made into semi solid lump is then pushed through the throat and esophagus, a hollow tube that connects throat and stomach.On reaching the stomach the food goes through a series of chemical and mechanical treatment. Inside the stomach mechanical digestion called peristaltic contractions helps to churn the food bolus. The chemical process mixes the bolus with digestive juices released by the stomach lining cells. The food particles go through hours of digestive process passing through various stages of chemical digestion.The processed food is moved into rectum by small intestine. Then the food gets fermented inside large intestine by the gut bacteria. This aids in digesting the unfinished projects of small intestine.There are four important hormones that help in regulating the digestion process.Gastrin '" gastric glands stimulates pepsinogen and hydrochloric acid on arrival of food inside stomach.Secretin '" this signals secretion of sodium bicarbonate in pancreas. Secretin helps in controlling the acidity of the chime.Cholecystokinin '" this helps in secretion of digestive enzymes in pancreas. This also aids in emptying the bile in gallbladder. Cholecystokinin is produced when the digestion process needs to handle fats from chime.Gastric inhibitory peptide '" this helps in decreasing the churning process. This also helps in producing insulin secretion.Even though the mechanical and chemical digestion processes are very important for the human digestive process, chemical digestion is considered more important. This is due to the complex procedure involved in Chemical digestion.Summary:1. Mechanical digestion refers to the digestion process that breaks the food into smaller particles.2. Chemical digestion is the process where acids, bases and enzymes released into the digestive track responds to semi-solid food lumps.3. Chemical digestion is more important than mechanical digestion as this is how we get our energy.Mechanical digestion is the actual chewing and breaking down of food, and chemical digestion is when one substance is turned into anotherMechanical digestion occurs in the mouth, when the teeth (and tongue) break down food into smaller pieces.Chemical digestion also starts in the mouth, when digestive enzymes begin to break down the food and continues in the stomach where gastric juices continue the job of breaking the food down.Mechanical digestion is when food is broken down in the mouth so you can think of your mouth being mechanical..... Chemical digestion is when you food is broken down by chemical enzymes so you can think I'd chemical as like erosionPhysical Processes:Ingestion is the placing of food into the mouth. Mechanical digestion is the mastication of food and the churning of the stomach. Egestion is the removal of undigested materials from the digestive tract through defecation. Underlying all these processes are the muscle movements involved in swallowing and peristalsis.Chemical Processes:The digestion of starch to maltose by salivary amylase, the actions of all digestive enzymes, the emulsification of lipids by bile salts, the effects of the hydrochloric acid secreted by parietal cells of the stomach lining etc.LInk:What_is_the_difference_between_chemical_and_physical_digestionmechanical digestion is when you chew up your food. I thinkchemical digestion is when chemical break down food.Mechanical => ChewingChemical => HCl in Stomach
Name three organs where lipid digestion occurs?
Mouth, stomach, small intestineActually, lipid digestion only occurs in the small intestine. It does not occur anywhere else in the digestive tract.The enzyme which digests lipid is lipase. There are three types of lipase; lingual, gastric, and pancreatic. lingual is found in the mouth, gastric is found in the stomach, and pancreatic is found in the pancreas. While most of this lipid is digested in the small intestine, digestion occurs in other areas as well. The previous answer is correct; digestion of lipids occurs in the mouth, stomach, and small intestine.
How does pancreatic juices aid digestion?
Pancreatic enzymes assist digestion of all three major types of nutrients- proteins, carbohydrates and fats.The pancreatic enzymes that assist digestion of the above nutrients are as follows:Proteins - Trypsin, chymotrypsin & carboxypolypeptidaseCarbohydrates - Pancreatic amylaseFats - Pancreatic lipase, cholesterol esterase & phospholipase
Is bacteria in out digestive system helpful?
Many bacteria in the body help eat many other things you might digest and will keep it from harming you.
What two types of digestion do fungi have?
They produce enzymes that are able to break down the complex molecules that make up wood.
How are digest systems in different multicellular animals adaptive?
Since there are chemical and physical digestion types, the digestive system enables the animal to be adaptive and take in other forms of food than it is used to.
2 types of digestion are?
Mechanical Digestion (ex. chewing your food) and Chemical Digestion (ex. your spit breaking down the food). Those examples happen in the mouth, but both types happen elsewhere in the body, too.
How is triphala used?
Triphala is taken as a general health tonic, useful for all body types and a variety of conditions. It is commonly prescribed to tone and strengthen the digestive system, particularly in cases of weak digestion and constipation.
What is the Digestive System?
The Digestion System is comprised of many organs in your body such as your stomach, mouth, esophagus, and your two intestines. The main functions of the digestive system is to digest the foods you eat, absorbs those nutrients from the foods you eat, and disposes of the waste product (poop). The two main types of digestion is chemical and physical digestion. Physical digestion is the physical breakdown of food, using your teeth, called mastication. Chemical digestion uses different fluids and chemicals in your body to break down the food further, such as pepsin and hydrochloric acid. At the small intestine, the food turns into chyme, which is semi-digested food, but not quiet yet waste products. The nutrients in the chyme then gets absorbed by the villi, which is the inside lining of the small intestine. The large intestine takes water out of the chyme, and turns it to fecal matter. It is then pushed to the rectum which is the last part of the large intestine, then out the anus and into your toilet. The digestive system refers to the system from the mouth to the bowels. It is the system that the body used to draw nutrients from food and to eliminate waste.
What is the job of the pancreas in the digestive system?
The pancreas delivers important hormones like insulin, glucagon, and somatostatin through the body so the digestive system is able to properly digest nutrients. If the pancreas is unable to send out these hormones, the digestive system cannot digest these things and allergies to food appear like celiac and diabetes. The pancreas also produces enzymes such as amylase to perform chemical digestion. Most enzymes produced by the pancreas are also found in other parts of the body as well. The pancreas is the only exocrine gland that supplies digestive enzymes to digest all three types of foods: proteins, fats, and carbohydrates.
foods that help with digestion?
There are many different types of foods that help with your digestive health. The number one thing to look for is fiber. Making sure you have enough fiber in your diet will ensure you have great digestive health.
What organ is considered part of the digestive system because it is responsible for the breakdown of some food types?
There are two different organs which are part of the digestive system and which are responsible for breaking down some types of nutrients, these being the stomach and the small intestine. The digestive system also includes other organs but those do not break down nutrients.
Which substances travel from the digestive system to the circulatory system?
Different types of digested food particles travel from digestive to circulatory system. They are amino acids, glucose, fatty acids, glycerol, vitamins and minerals.
What types of enzyme are found in the human digestive system?
Cellulase, papain, amylase, and lipase are just a few of the ones that can be found in the digestive system. They all act on different substrates though.
What types digestion occur in the mouth?
The body begins digestion in the mouth by breaking down food and exposing it to certain digestive enzymes. Amylase for starch digestion and lipase for fat digestion are enzymes found in human saliva. For humans, it is especially important to thoroughly chew cooked starches, such as pasta, bread, or baked potatoes, because much of our starch digestion occurs in the mouth.
