Peristalsis in the digestive system is caused by the _____.   a)  contraction of smooth muscle layers   b)  action of digestive enzymes   c)  closing of the epiglottis   d)  stretching of the salivary glands

Q: What are enteroendocrine cells?

A: Enteroendocrine cells are specialized cells found inside the gastrointestinal tract, stomach, and…

Q: What is the common bile duct? Where is it located?

A: Answer- In the digestive system there are many glands that are very important in digestion of food.

Q: In what ways is the surface area of the gastrointestinal tract itself increased? How does this aid…

A: Gastrointestinal tract include mouth, esophagus, stomach, small intestine, large intestine, and…

Q: Which portions of the colon are retroperitoneal?

A: The colon is a part of the digestive tract in the human body. It is the largest fraction of the…

Q: How is swallowing initiated?

A: Swallowing is a complex reflex action that is part of the digestion process. It is the process by…

Q: What is the structure of the gastric gland, including the cells types that comprise it? What are the…

A: The gastric glands places an important role in the process of digestion. It is located at different…

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 is the role of bile in detoxification?

A: It is the greenish yellow coloured, non enzymatic digestive juice situated by bhai the hepatocytes…

Q: What is Saliva?

A: Saliva:         A clear liquid made by several glands in the mouth area is recognized as saliva.…

Q: What is the major function of the Gastrointestinal tract?

A: Digestion is the process by which complex food substances are converted into simpler ones. Both…

Q: Explain Microscopic appearance of the liver?

A: Cells are the basic fundamental unit of life. The tissue consists of multiple cell layers. The organ…

Q: What is peristalsis?

A: The human digestive framework comprises of the gastrointestinal tract in addition to the extra…

Q: What is Bile pigments?

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

Q: Which vitamins are synthesized in the gut by intestinal flora ?

A: Vitamins are micromolecules that are essential for the normal growth and development of organisms.…

Q: Where does the smell and pH change come from in the digestion of the milk fat?

A: Milk contains lactose and protein in addition to fats.

Q: What is the maximum volume of the stomach?

A: The stomach is the organ of humans and many invertebrates. It is muscular and hollow and a vital…

Q: Pancreatic juice, bile, hydrochloric acid, and saliva are used for mechanical digestion? A. True B.…

A: Large insoluble food molecules are broken down into little water-soluble food molecules during…

Q: What is the function of bile, and why is it important for lipid digestion?

A: Bile : It is a yellowish color fluid which is made and released by the liver and is stored within…

Q: Does Enterococcus faecalis produce lipase?

A: Enterococcus faecalis produce lipase.

Q: What is the adult gastrointestinal tract/ What is its role?

A: Gastrointestinal tract is found in kids as well as in adults.

Q: What is the function of enteroendocrine cells?

A: Enteroendocrine cells produce a range of gut hormones that have key roles in the coordination of…

Q: What is The function of the fundus of the gallbladder ?

A: The gallbladder is a small and hollow organ that is attached to the digestive system by a system of…

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: Which structures form the lateral, anterior, and superior walls of the oral cavity?

A: The oral cavity forms the primary part of the digestive system and consists of structures required…

Q: What would be the significance of selectively destroying gastric vagal innervations on pepsin…

A: The vagus nerve is a cranial nerve with its origin from the brain and it traverses from the brain…

Q: Doesn’t E. coli cause intestinal problems?

A: Escherichia coli (E.coli) are normal flora of the intestines and are beneficial in the intestines.…

Q: Will the salivary enzymes get access to the starch from the broken potato cells only? What obstacles…

A: Starch is a biopolymer of glucose. In plants, the primary storage form of glucose is starch. Tubers…

Q: What is PYY?

A: Introduction: Hormones are chemical messengers that are secreted directly into the bloodstream,…

Q: What was used by our ancestors to digest appendix?

A: Appendix is a small pouch like structure of tissues present in the first part of colon (cecum) in…

Q: From what sources does the liver receive blood? What sources provide oxygen to the liver?

A: The liver is the largest gland of the body and it lies in the upper right side of the abdominal…

Q: Which of the following gives the correct pathway for food as it moves through the digestive system?…

A: The process of converting complex food substances to simple absorbable forms is called digestion and…

Q: What are the distinctive characteristics and locations of each type of oral mucosa?

A: Oral mucosa is the mucous membrane which lines the inside of the mouth. It consists of stratified…

Q: Does diarrahea clean out our bowels?

A: Diarrhea is the most common disorder that affects individuals of all ages. As the intestine pushes…

Q: What is the role of mucin in the saliva?

A: Mucin are O-glycoproteins composing the mucus layer that protects mucosal surfaces from external…

Q: Why does digestion have to come before absorption?

A: Process of Digestion starts in mouth. Process of digestion causes the conversion of food into small…

Q: Name the four best-understood gastrointestinal hormones and state their major functions?

A: Digestion is the process where food breakdown into small particles and is absorbed by the cells of…

Q: Which part of the digestive system absorbs water?

A: The gastrointestinal tract (also known as the digestive tract) with the liver, pancreas, and…

Q: Why does the alimentary canal allow for more specialized processing of food than gastrovascular…

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

Q: What are the major structures of the gastrointestinal tract and their corresponding functions?

A: Digestion is essential because your body requires nutrients from food and drink in order to function…

Q: People who suffer from colitis often find that their symptoms improve if they increase the amount of…

A: There are various types of nutrients present obtained from food. Different types of nutrients…

Q: What is Gastric Motility?

A: Digestion is the process where food breakdown into small particles and is absorbed by the cells of…

Q: why is there a need for sphincters in the stomach? what will happen otherwise?

A: Sphincters are bands of smooth muscle that separate sections of the digestive tract throughout the…

Q: How is a Balantidium coli ulcer differ pathologically from an amoebic ulcer?

A: BALANTIDIUM COLI Largest ciliated protozoan infecting the humans. It is a zoonotic intestinal…

Q: Explain the term somaclones?

A: The individuals characterized by the presence of the exact identical or virtually identical DNA are…

Q: Why is it important that the rumen is a reducing environment?

A: The rumen is the special structure associated with the digestion of cellulose.

Q: What is the basis for the classic liver lobule

A: The liver is a vertebrate organ that detoxifies metabolites, synthesises proteins, and produces…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.