answersLogoWhite

0

🍎

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

Why do one has to take in a milk of magnesia when he or she has an in digestion problem?

Milk of magnesia (magnesium hydroxide) is most commonly found as a liquid. The magnesium in the liquid can both neutralize excess stomach acid and, if taken in slightly larger doses, act as a saline laxative. This means that the magnesium works to pull salt or a saline solution from the blood into the intestines, therefore increasing the amount of water in the intestines and causing a laxative action. Milk of magnesia is generally considered to be one of the more gentle laxatives, as opposed to stimulant laxatives such as Dulcolax.

What assist in the digestion of lipids?

Bile salts produced by the liver help emulsify lipids, breaking them down into smaller particles that are more easily digested by enzymes. Lipase enzymes then work to break down the emulsified lipids into fatty acids and glycerol that can be absorbed by the body. Additionally, the presence of bile and lipase enzymes are important for the absorption of fat-soluble vitamins.

What are the cells that produce mucous in the large intestine called?

Goblet cells are the cells that produce mucus in the large intestine. These cells are specialized to secrete mucins, which help protect the intestinal lining and provide lubrication for the passage of stool.

What are the enzymes produced by the esophagus?

The esophagus does not produce any enzymes. Even so, sometimes digestive enzymes produced in the stomach can make their way into the esophagus due to a hernia or a condition called gastroesophagic reflux.

How many glucose monomers are there in a single starch molecule?

A single starch molecule contents few thousands glucose monomers in single molecule.

What breaks down fatty acids?

Fatty acids are broken down through a process called beta-oxidation, which occurs in the mitochondria. During beta-oxidation, fatty acids are converted into acetyl-CoA, which can then enter the citric acid cycle for energy production.

What organelle contains digestive enzymes that are used to recycle unwanted material in the cell?

The organelle that contains digestive enzymes used to recycle unwanted material in the cell is the lysosome. Lysosomes break down biomolecules and cellular waste through a process called autophagy, which helps maintain cellular homeostasis by removing damaged organelles and foreign particles.

What biological toxin is cytotoxic to rapidly dividing cells such as those in bone marrow gastrointestinal tract and skin that rapidly leads to development of oral and skin ulcerations and GI bleed?

The biological toxin you are referring to is likely a chemotherapeutic agent such as methotrexate. This drug targets rapidly dividing cells, including those in the bone marrow, gastrointestinal tract, and skin, leading to side effects such as oral and skin ulcerations, as well as gastrointestinal bleeding. By inhibiting cell proliferation, these toxins can effectively target cancer cells but also affect normal rapidly dividing cells.

Which enzymes break down gravy?

Gravy is a protein based liquid and so the enzyme that breaks it down is protease, this is the same case as blood, egg or sweat.

Where are the digestive enzymes of Hydra produced?

The digestive enzymes in Hydra are produced in their cells, specifically in the gastrodermis, which lines the inner cavity of the body column. These enzymes help break down food particles that are ingested by Hydra for absorption and nutrient acquisition.

Where in the digestive system are germs present in food killed and why?

Germs in food are killed in the stomach due to the highly acidic environment. The stomach has a low pH level, typically around 1.5-3.5, which helps to kill off harmful bacteria and pathogens that may be present in the food we consume. Additionally, enzymes in the stomach also aid in breaking down the food and further reducing the risk of infection.

What are the only two substances that are absorbed across the stomach's mucosal epithelium?

Alcohol and aspirin are the only two substances that can be absorbed directly across the stomach's mucosal epithelium without needing to enter the bloodstream through the small intestine. This is because these substances are lipid-soluble and can pass through the cell membranes of the stomach lining.

What are small substances that are produced when proteins are digested called?

Small substances produced when proteins are digested are called amino acids. Amino acids are the building blocks of proteins and are absorbed by the body to use in various biological functions.

What enzyme breaks down banana?

The enzyme responsible for breaking down bananas is called amylase. Amylase helps to break down the complex carbohydrates in bananas into simpler sugars like glucose, which can then be absorbed and used by the body for energy.

How long does it take a goldfish to digest food?

Goldfish typically take about 24 to 36 hours to digest their food. It can vary depending on factors such as the size of the food particles and the temperature of the water. Overfeeding can lead to digestive issues in goldfish, so it's important to feed them in moderation.

What microbes are in your mouth?

Your mouth is a fertile home for millions of bacteria. Your brain tells your mouth to prepare for the arrival of food by secreting saliva, which is why your mouth waters when you see, smell, or even think about food. Saliva contains the enzyme amylase, which begins the digestion of starchy foods, such as potatoes and rice, and it moistens and lubricates food to help swallowing. Saliva also contains antimicrobial substances that inhibit the growth of pathogenic bacteria. But Streptococcus mutans thrives in your mouth and can easily bypass these defenses. It also loves sugar, and uses it to form a film, or plaque, on the surfaces of teeth. Bacteria thriving within these plaques turn sugar into acid, which then creates cavities in your teeth. However, large numbers of S.mutans suppresses the growth of another bacterium found in the mouth, Streptococcus pneumoniae, which can cause pneumonia and meningitis. By restricting the numbers of S.pneumoniae, S.mutansdecreases the risk of these serious diseases developing, so it's more important to keep sugar and refined carbohydrates out of your mouth than it is to try to eliminate all the bacteria.

Does making proteins from amino acids require input of energy?

Yes, the process of synthesizing proteins from amino acids, known as translation, does require an input of energy in the form of ATP. Energy is needed to form peptide bonds between the amino acids, translocate the ribosome along the mRNA, and properly fold the resulting protein.

What Contains Enzymes That Break Down Vesicles?

Lysosomes are organelles that contain enzymes capable of breaking down vesicles and other cellular components. These enzymes help with digestion and recycling of cellular materials.

When alcohol and barbiturates are ingested they are absorbed from the GI tract and transported first to the?

When alcohol and barbiturates are ingested, they are absorbed from the GI tract and transported first to the liver before circulating to the rest of the body. In the liver, these substances are metabolized before being distributed through the bloodstream to the brain and other organs. This process can affect central nervous system function and lead to intoxication or sedation.

What enzymes in the mouth break down sugar?

Salivary amylase breaks down starches into sugars. Starch is, technically, a polysaccharide or a polymer of sugar, but most people don't consider starch to be a sugar. No sugars are digested by any salivary enzyme.

Why is attractively presented food easier to digest than food that looks unappetizing?

When food is attractively presented, it can enhance your appetite and trigger the release of digestive enzymes in anticipation of eating. This physiological response can aid in the digestion process and make it easier for the body to break down the food. Conversely, unappetizing food may not stimulate this physiological response as effectively, potentially leading to slower digestion.