From what embryonic layer (ectoderm, mesoderm, or endoderm) are the hepatocytes of the liver and the pancreatic acinar cells and islets derived?

Q: What determines the rate of bile secretion by the liver?

A: Bile is a liquid that is made and delivered by the liver and put away in the gallbladder. Bile…

Q: Which juice is secreated by pancreas?

A: The second largest gland in the digestive system is the Pancreas. It is a yellow colored, elongated…

Q: Describe the structure and function of the esophagus, including the locations of skeletal and smooth…

A: The esophagus is known as the significant part of the digestive tract as well as the digestive…

Q: Name the cell types in the gastric and pyloric glands and state what each one secretes?

A: Glands are organs inside the body that release certain chemicals essential for the body's normal…

Q: Which are the most important digestive components of bile?

A: The digestion process stands for the method where the large insoluble food materials are broken down…

Q: What are the two sources that the liver receives blood from and which provides the greatest supply?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: What are the primary cell types of the gastric glands, and what does each type of cell produce?

A: Gastric glands are the glands that locate in different regions of the stomach. Gastric glands…

Q: What is the function of pancreatic HCO3?

A: The pancreas is a gland that is dual in function. It is exocrine as well as endocrine in function.…

Q: What is the first step of mixing and movement in the small intestine?

A: Answer- Our intestine is divided into 2 parts-  Small intestine- It helps in digestion and…

Q: What is Bile pigments?

A: Bile pigments are biological pigments found in many organisms as a metabolic product of certain…

Q: What are the functions of the myenteric and submucosal plexuses of the enteric nervous system?

A: Enteric nervous system: A subdivision of the peripheral nervous system that directly controls the…

Q: Where along the GI tract is the muscularis composed of skeletal muscle? Is control of this skeletal…

A: The muscularis externa is a layer of muscle also called muscularis. In the mouth and pharynx region…

Q: What are the stomach lining cells and specify specific functions of each?

A: The stomach refers to the part of the digestive tube present in the middle of the esophagus and…

Q: Why is the internal surface of the small intestine arranged into progressively smaller folds? What…

A: The small intestine is the longest part of the gastrointestinal tract which is modified for the…

Q: What are hepatocytes?

A: Hepatocytes These are the chief functional cells of the liver and perform an astonishing number of…

Q: What is the structure separating the mucosa from the underlying mucosa?

A: The innermost layer of the gastrointestinal tract is the mucosa which consists of connective tissue…

Q: Gastrinomas are tumors of the GI tract that secrete gastrin, leading to very high plasma…

A: Gastrinomas are the tumor that usually occur in pancreas and duodenum.

Q: When you eat a baked potato with bacon pieces and butter on top, where will the components be…

A: Baked potatoes provide carbohydrates (starch), bacon is a rich source of animal protein and butter…

Q: What are the different types of cells in the the stomach, and what does each one secrete?

A:

Q: Is the internal epithelium of the bowel the same as it was one month ago?

A: The internal epithelial layer serves for various purposes. The internal layer of epithelial gets…

Q: What is the function of pancreatic juice?

A: The pancreas is an organ in the body that is located in the abdomen. It is responsible for the…

Q: What type of fluid is found in the pancreatic duct? The common bile duct? The hepatopancreatic…

A: The pancreatic duct, also known as the Wirsung duct, is a duct that connects the pancreas to the…

Q: What are the small ducts that drain bile directly into the gallbladder from the liver?

A: The gallbladder is one of the accessory digestive organs. It is a sac-like organ that is attached to…

Q: Where are the visceral peritoneum and parietalperitoneum found? Define and give examples…

A: There are two types of layers found in the human body one which covers the internal organs and one…

Q: How do pancreatic beta cells differ from acinar cells?

A: Pancreatic beta cells are present in the core of the islet. Beta cells are endocrine cells that…

Q: What are the consequences of the failure to digest lactose in the small intestine?

A: The inability to digest lactose in the small intestine, more commonly known as lactose intolerance,…

Q: How many major types of cells gastric glands have? Explain.

A: The inner membrane of the stomach contains some glands, known as gastric glands. The gastric glands…

Q: From the point of view of physiology, what is the most important constituent of bile? Provide at…

A: Bile is made in liver and stored in gallbladder. It is a greenish-yellow fluid. They are secreted…

Q: What is the function of the sodium bicarbonate in the small intestine? Why is this important?

A: Sodium bicarbonate is mainly act as buffer in body . Is the case of our digestive system it maintain…

Q: What are the secretions of the pancreatic acinar cells? What are their functions?

A: The pancreatic acinar cell is the functional unit of the exocrine pancreas.

Q: What are the cells on the liver and their respective functions?

A: The liver is the largest gland of the human body. It weighs from 1.2-1.8Kg, in females, it is 1.2…

Q: What are the characteristics and importance of all amino acid carriers in the small intestine?

A: The small intestine is the major site for the absorption of all the essential nutrients. After the…

Q: What is the function of pancreatic enzymes?

A: Introduction :- Fats, proteins, and carbs are broken down by pancreatic enzymes. A healthy pancreas…

Q: What are the enzymes that is produced /secreted by the pancreas or pancreatic juuce

A: The pancreas is an organ that is located in the abdomen. The pancreas has an exocrine and endocrine…

Q: How does the pancreaticjuice resume the digestion ofcarbohydrates? What is theinvolved enzyme?

A: The pancreas is one of the accessory digestive organs. Its exocrine cells secrete pancreatic juice…

Q: How would it affect the digestion of proteins if there is blockade in the pancreatic duct?

A: Pancreas is a heterocrine gland. It produces hormones as well as enzymes. It has Islets of…

Q: what are the four types of absorption in the GI tract ?

A: GI (gastrointestinal) tract also known as the digestive system is responsible for the breakdown of…

Q: How are pancreatic proteolytic enzymes activated in the small intestine?

A: The word intestine is derived from the Latin root that means "internal," and the two organs combined…

Q: What is the function of hepatocytes?

A: Introduction The liver is the largest gland in the body and plays various important roles in human…

Q: Write the three major types of cells present in the gastric glands. List their secretions. What is…

A: There are glands that are present along the gastric mucosa of the stomach called the gastric glands.…

Q: What are the major secretions of each of the following secretory cells and glands: salivary,…

A: Those chemicals that help in sharing information between cell to cell or tissue to tissue are…

Q: What are the types of cells in the gastric gland

A:

Q: Why does the pancreas secrete some enzymes in theirinactive forms, and where are these enzymes…

A: The pancreas is an organ situated in the midsection that is the abdomen. It assumes a fundamental…

Q: By what mechanism is pepsinogen converted to pepsin in the stomach?

A: Pepsin's proenzyme, pepsinogen, is released by the gastric chief cells in the stomach wall, and upon…

Q: What hormones stimulate gastric motility?

A: Hormones are chemical messengers present in the body. They are responsible for many other processes.…

Q: How does the pancreaticjuice participate in thedigestion of proteins? Whatare the involved enzymes?

A: Digestion is a catabolic process that involves breakdown of complex food substances into simpler…