Digestive System

Accidents can happen due to various reasons such as illness, bowel control issues, or physical limitations. In such cases, it is important to seek medical advice to address any underlying health concerns and to discuss techniques for managing bowel movements effectively.

There are three main types of amylase: salivary amylase, pancreatic amylase, and fungal amylase. Salivary amylase is produced in the mouth, while pancreatic amylase is produced in the pancreas. Fungal amylase is produced by fungi and is often used in commercial applications such as in the food industry.

The need for food is based on the body's requirement for essential nutrients such as carbohydrates, proteins, fats, vitamins, and minerals that contribute to overall health and well-being. These nutrients are necessary for functions like energy production, growth, repair, and maintenance of cells and tissues. Meeting nutrient needs through a balanced diet supports optimal bodily functions and overall health.

Mucus is secreted in the esophagus to provide lubrication and protect the lining from acidic stomach contents that may reflux back into it.

An edible decomposition reaction is a chemical process where complex molecules in food break down into simpler substances, often due to heat or enzymes. This can change the texture, flavor, and nutritional profile of the food. Examples include caramelization of sugar or browning of meat during cooking.

The digestive system is responsible for the formation of digestive enzymes. These enzymes are produced in various organs such as the salivary glands, stomach, pancreas, and small intestine to help break down food into nutrients that can be absorbed by the body.

The enzyme secreted by the salivary glands that digests starch is called salivary amylase. It helps break down complex carbohydrates in food into simpler sugars like maltose and dextrin.

The gut microbiota, which consists of beneficial bacteria and other microorganisms, help to break down undigested food in the digestive tract. These microorganisms aid in fermentation and breakdown of certain nutrients, helping to complete digestion and extract additional energy from food.

Yes, villi are finger-like projections found in the lining of the small intestine, which is part of the gastrointestinal tract. Villi increase the surface area of the intestine, helping to improve nutrient absorption.

A perch has a complete digestive tract, which includes a mouth, esophagus, stomach, intestine, and anus. This structure allows for more efficient digestion and nutrient absorption compared to organisms with a gastrovascular cavity.

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Digesting" a solid material in chemistry means to contact the material with a liquid until at least part of the original material is dissolved in the digesting liquid. Heating is often applied to speed the reaction. Thus, biological digestion in humans is a special case of chemical digestion, when solid food particles are mixed with the natural acid solution in the stomach and changed to water soluble materials.

Proteins that carry out enzymatic activity are known as enzymes. Enzymes can catalyze the conversion of substrate into the product. In digestion hydrolytic enzymes such as proteases, lipases, glycosidases such as amylase digest proteins, lipases, and carbohydrates respectively.

Technically, it would be to "fecate." That means to accumulate feces. Defecate means to remove fecal matter from the body.

Inflammation occurs in the body as a natural response to injury or infection. It is the body's way of protecting itself and initiating the healing process by sending immune cells and chemicals to the affected area. Chronic inflammation, however, can lead to various health issues.

Activated charcoal is commonly used to help relieve symptoms of gas, bloating, and diarrhea by binding to toxins and gas in the digestive tract. It may also be used in cases of drug overdose or poisoning to help prevent absorption of harmful substances in the body.

The mitochondria is the organelle responsible for generating energy through cellular respiration, which involves taking in oxygen and releasing carbon dioxide. This process is essential for the cell to "breathe" and produce ATP for various cellular functions.

Fiber is a nutrient that is not fully absorbed by the digestive system because humans lack the necessary enzymes to break it down completely. Instead, fiber passes through the digestive tract mostly intact, providing benefits like promoting healthy bowel movements and supporting gut health.

The caecum (also cecum) is a pouch-like structure at the beginning of the large intestine between the ileum and the colon. It is the structure to which the appendix is attached.

Yes, barfing is a physical change because it involves a change in state and appearance of food without altering its chemical composition. The food that is consumed undergoes physical changes as it comes back up from the stomach.

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Protease enzymes, such as pepsin and trypsin, are responsible for breaking down proteins in food into smaller peptides and amino acids. These enzymes work in the stomach and small intestine to facilitate the digestion of proteins.

That condition is called as GERD or gastro-esophageal reflux disease. You have no anatomical spincture to prevent the back flow of stomach contents into esophagus. But then the physiological spincture is present to prevent such back flow. Some times this spincture fails and the contents of the stomach may come up. This happens during sleep, when you are in horizontal position and not awake to prevent the spill in the larynx. Such spill make you to get up, out of sleep suddenly and may cause laryngitis.

The stomach precedes the small intestine in the digestive system. After food is chewed in the mouth and mixed with saliva, it travels down the esophagus and enters the stomach where further digestion and breakdown of food occurs before passing on to the small intestine for absorption of nutrients.

This weakness and bulging of the respiratory diaphragm where the esophagus passes occurs more often in women than in men. It can cause abdominal pain, heartburn and sometimes chest pain that can be mistaken for a heart attack.

Protease enzymes, such as pepsin and trypsin, speed up the breakdown of proteins in food. These enzymes help break down the proteins into smaller peptides and amino acids, which can then be absorbed by the body for energy and building blocks.