Digestive enzymes in the gut include proteases, which digest proteins. Why don’t these enzymes digest the stomach and small intestine, which are partially composed of protein?

Q: If an enzyme is out of the normal rnage in the areas of the digestive system where the enzyme is…

A: Enzymes are the proteinaceus substances which are capable of catalysing chemical reactions of…

Q: Explain how digestive system works.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: While most of the digestive tract has two layers of muscle in the muscularis externa (longitudinal…

A: The digestive tract is a long continuous hollow tube-like structure with the oral cavity as the…

Q: Where in the digestive system would you expect fats (e.g. lipids) to be digested? stomach large…

A: Digestion is defined as the process in which large macromolecules of food are broken down into…

Q: Name two places in the digestive system where starch-digesting enzymes are secreted.

A: Digestive system is a group of organ which perform function is digestion and act as passage of…

Q: Trace the path of a single protein molecule that has been ingested: The products of protein…

A: The body's digestive system that comprises the oral cavity, pharynx, esophagus, stomach, and…

Q: Some of the intestinal epithelial cells, called goblet cells, contain small globules of mucus. Why…

A: SMALL INTESTINE The small intestine is the largest part of the Gastrointestinal tract. All the…

Q: Enzymes secreted by the stomach are high in acid content. Explain the reason the lining of the…

A: The digestive system can be defined as the type of organ system which is formed by the organs…

Q: Achlorhydria is a condition in which the stomach stops producinghydrochloric acid and other…

A: Achlorhydria resulted in stopped production of the hydrochloric acid. The lack of stomach acid…

Q: What is the difference between a complete digestive system and an incomplete digestive system? How…

A: The digestive system has evolved and diverged in response to introduction of new food types. Some…

Q: Why are digestive enzymes don’t destroy the body’s own tissues that produce them?

A: The breaking down of the ingested polymeric  macromolecules into their smaller building blocks takes…

Q: What would happen to the human body if the liver, gall bladder, and pancreas excreted their…

A:

Q: Fats are dispersed by a secretion called_____ . This secretion is produced by the________ and is…

A: Fats are digested in the small intestine. The presence of fat in the small intestine produces…

Q: A9) The ________phase of stomach function involves the nervous system detecting food in the…

A: Digestion is the process by which complex food substances are converted into simple absorbable…

Q: Explain why the stomach does not digest itself?

A: The stomach is the widest organ of the digestive canal. It stores food for some time for breaking up…

Q: What activities occur in the large intestine to change its contents into feces?

A: Activities in Large intestine:                The large intestine serves as the end section of the…

Q: The digestive system is composed of many organs. The organs have their specific functions in the…

A: Cells are the basic function and structural unit of all living organisms. Cells together in a group…

Q: Suppose you ate a chicken sandwich (bread, chicken, mayonnaise and lettuce). which of these foods…

A: Digestion is the process of chemical and physical breakdown of food into simpler substances so that…

Q: What is the role of the acids in our stomach?

A: Digestion is a very important mechanism that occurs in organisms. It helps to digest large molecules…

Q: Explain how the digestion of carbohydrates (polysaccharides and disaccharides), lipids…

A: Introduction: Gall bladder stones are the hardened deposition of bile in gall bladder. This is an…

Q: Disorders of the digestive system often disrupt many aspects of homeostasis. Explain why?

A: Homeostasis is the condition of consistent inner, physical, and substance conditions kept up by…

Q: What makes the surface area of the small intestine so large, when it is only about 6 meters long?

A: The process of breakdown of large food molecules into smaller molecules so that they can be digested…

Q: Which of the following is NOT an accessory organ in the digestive system? a-Liver b-Pancreas…

A: The digestive system of a human basically helps in absorbtion of nutrients by cleaving them into…

Q: Why Pepsin is not essential for protein digestion?

A: The digestion of food begins in the mouth. The food is broken down into simpler substances and…

Q: What structural modification of the stomach wall underlies the stomach’s ability to mechanically…

A: The stomach is a storage tank of the digestive system. This organ starts the digestion of protein…

Q: Which digestive system activity actually moves nutrients from the outside to the inside of the body?

A: The process of ABSORPTION moves nutrients into the body.

Q: Follow the route food takes in the human GI tract and know the organs and their key functions…

A: Digestive system is an important component of every animal as it helps to get the nutrition we need…

Q: Which types of macromolecules (protein, carbohydrate, fat, or nucleic acid?) can be enzymatically…

A: Digestion is accomplished by mechanical and chemical processes. Enzymes aid in chemical digestion.…

Q: In human body, the digestion of protein begins in which of the following organs? 1. Liver 2. Mouth…

A: The correct option is stomach.

Q: Describe the chemical digestion of proteins that occurs in the small intestine.

A: In the Gastrointestinal Tract, the small intestine or bowel is the organ where most nutrients and…

Q: Which molecule is created by the intestinal cells to transport lipids to the liver?

A: Lipids are one of the macromolecules in the body. They are part of diet and are absorbed in the…

Q: What is the difference between Small intestine and Large intestine.

A: The small intestine is a long, coiled tube that is about 20 feet long. It has three parts: the…

Q: Frank is learning about digestion. He asks, "Why doesn't the pepsin from the stomach digest the…

A: Together, these mechanisms ensure that the digestive enzymes, including pepsin, break down food…

Q: Trace the path of a single protein molecule that has been ingested: The protein molecule will be…

A: The process of digestion starts in the mouth and the waste products end up in the rectum which is…

Q: The pH has a crucial role in the activation (or deactivation) of enzymes, which regulate digestion…

A: Digestive system It involves the gastrointestinal tract and the accessory organs of digestion. The…

Q: In order to be absorbed, nutrients must pass through two plasma membranes. Name these membranes.

A: In living beings, the term Absorption describes the process after the digestion inside the stomach.…