True or false  food moves from the esophagus into the stomach.

Q: Physiology and Anatomy of Digestive System

A: The primary unit of life is the cell. Based on the number of cells an organism may be unicellular or…

Q: The stomach is able to distend a great deal as it receives food because of all of the following,…

A: let's delve deeper into why each of the options affects stomach distension, and clarify why…

Q: Discuss the differences between the esophagus and the stomach to include the different layers of…

A: Introduction: Stomach is an organ of the human body that is muscular and is located on the upper…

Q: Regurgitation of food from the stomach into the esophagus:      Is ordinarily inhibited by the…

A: The digestive tract extends from the mouth to the anus. The digestive tract consists of the mouth,…

Q: The _____ salivary gland is named for its location near the ear.

A: Salivary glands are the exocrine glands present in the mammalian body, and their function is to…

Q: small

A: The digestive tract begins from the buccal cavity with the ingestion of food. The food in the…

Q: The accessory organs are not part of the tract but secrete substances into it via connecting ducts.…

A: Digestive system helps in breaking down the food we eat into simpler substances so that it can be…

Q: Histological description of the major organs of digestion and its coats or layers. Explain in a long…

A: The digestive system consists of the parts of the body including GI tract, the liver, pancreas, and…

Q: WHy must there be pancreatic juice in the duodenum even if no food is currently being digested?  A-…

A: Sphincter of Oddi is the smooth muscle that surrounds the end part of the common bile duct and…

Q: The superior opening into the stomach is called the _____

A: cardiac sphincter

Q: pepsionogen is secreted by the stomach and beomes the enzyme pepsin...pepsin breaks down proteins…

A: Most of the mechanical digestion occurs in the mouth (mastication and chewing) and stomach(grinding…

Q: Once food has entered the pharynx, deglutition will become completely involuntary, and respiration…

A: Swallowing, or deglutition, is a complex reflex mechanism by which food is pushed from the oral…

Q: Digestion of proteins in the stomach and intestines. Absorption of digestion products.

A: Proteins are high molecular-weight polymers of amino acid residues. Proteins serve diverse…

Q: Function of the stomach include, acid secretion, enzyme secretion, gastro intestinal motility and…

A: Stomach     Muscular organ that is located in the abdomen which is responsible for food digestion…

Q: type of cell (stratified squamous, simple columnar...) of each layer in the alimentary canal and…

A: The digestive system consists of the gastrointestinal tract along with the accessory organs such as…

Q: Small intestine has maximum absorption in the part that is closest to stomach.

A: The long narrow and coiled part of alimentary system that starts just below the stomach where both…

Q: digestive system encountered by food as it leaves the

A: The chyme is a semi fluid mass produced from the partial mechanical and chemical digestion of bolus.…

Q: Which process is accomplished by the teeth, when food is cut, torn, and crushed into smaller…

A: Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules…

Q: Stomach is located in upper left portion of the abdominal cavity and has three major parts. Name…

A: Stomach is a part of the alimentary canal where large amount of food under goes digestion. It…

Q: The alimentary canal has an extensive nervous network called the _____

A: The small intestine is also known as the small bowel. It is an organ of the gastrointestinal tract.…

Q: this organ is the first to receive nutrients absorbed by the digestive tract, with the exception of…

A: Digestion and absorption are two important activities of the digestive process. Digestion of…

Q: The ________ sphincter, or valve, controls food movement from the stomach into the small intestine.

A: The mechanism of digestion refers to the splitting of large, insoluble, and complex food materials…

Q: acids made in the stomach are neutralized as the food moves onward by the secretions

A: The partly digested food which is in the form of semi fluid mass is called as chyme. The expulsion…

Q: True or false  Most nutrients are absorbed across walls of the stomach

A: Digestion is the process of breakdown of large insoluble food molecules into small water-soluble…

Q: True or false  The oropharynx plays a role in mechanical digestion. The pharynx sends food to the…

A: The digestive system includes mechanical and chemical processes to break down ingested food material…

Q: What gastrointestinal organ is responsible for bile secretion

A: The question asks to determine the gastrointestial organ that is responsible for the secretion of…

Q: The structure collects and stores materials arriving from the ileum and begins the process of…

A: The digestive system is a vital body organ system in humans that originates in the oral…

Q: True or False  The lower esophageal sphincter is seen in Pyloric region?

A: The digestive system is essential for anabolic processes and energy production since it provides raw…

Q: Is food going down the esophagus an involuntary action?

A: Esophagus It refers to the muscular tube which connects the throat with the stomach. It is about 8…

Q: Which of the following are functions of the large intestine?     absorption of vitamins…

A: The large intestine is the last part of the gastrointestinal tract and of the stomach related…

Q: A hiatal hernia or failure of the lower esophageal (cardiac) sphincter to closecauses the stomach…

A: A hiatal hernia can be described as a type of gastrointestinal disorder in which upper portion of…

Q: The ______ cells of the stomach secrete hydrochloric acid(HCl).a. chiefb. parietalc. mucousd.…

A: The stomach aids in the mechanical and chemical digestion of the food. It causes the mixing of the…

Q: Mixing movements in the GI tract occur simultaneously with propulsive movements. True or false and…

A: The gastrointestinal tract (GI tract) is a long, continuous tube that starts at the mouth and ends…

Q: Production of which one of the following is a function of the liver?   A.  LipaseB.  UreaC.  MucusD.…

A: The liver is a large, reddish-brown glandular organ, which is composed of specialized cells called…

Q: A fatty membrane called the ___ ____ hangs from the greater curvature of the stomach

A: The gastrointestinal tract and the accessory glands are the main parts of the digestive system. The…

Q: True or false The stomach carries out chemical digestion of carbohydrates.

A: Generally, food particles can be digested by two methods: Mechanical and Chemical digestion.…

Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.