Q: Which part of the digestive system absorbs nutrients? ____ How do villi aid in this absorption?…
A: Digestive system is an organ system that is involved in nutrition of a heterotrophic organism.…
Q: Correlate the structural changes in each segment of the digestive tract with the function. (frog)
A: The digestive system of frog consists of two parts - alimentary canal and digestive glands.The…
Q: What does the stomach attach to directly in crayfish?
A: Anatomy of crayfish
Q: Name the vascular connection that exists between the digestive tractand liver.
A: Vascular connection is a network of the blood vessels that connects the organs and tissues in the…
Q: What does islets of langarhans secrete
A: Pancreas is a mixocrine gland it secrete both exocrine amd endocrine secretions ie it secrete both…
Q: What are the active glands of digestion by ruminants and that of nonruminants?
A: Secretory glands present in the digestive system or the alimentary canal helps in the digestion of…
Q: List some Functions of Saliva?
A: Saliva is the watery and usually somewhat frothy substance produced in the mouths of some animals,…
Q: Describe the structure and function of the salivary glands, their ?respective ducts, and the…
A: The human body is a product of different chemical reactions and processes. Enzymes are substances,…
Q: Name the mesenteries and describe their relationship to the digestive system?
A: There are three mesentereis : 1 The mesentery of the small intestine 2 Transverse Mesocolon 3…
Q: What ducts empty into the common bile duct? Discuss.
A: The liver, gallbladder & small intestine is basically interconnected by a number of meager tubes…
Q: How are the major salivary glands distinguished histologically?
A: Saliva is produced by three pairs of major salivary glands- Parotid, Sublingual and Submandibulars…
Q: Illustrate the secretion process in small intestine?
A: The food that we eat reaches from the mouth to the stomach and then to the small intestine.The small…
Q: Describe the word colon in cockroach?
A: The digestive system of cockroaches comprises of the alimentary canal and digestive glands…
Q: Describe the different types of invertebrate digestive systems.
A: The animal kingdom has diverse firms of organisms constructing millions of species. Around 95% of…
Q: Explain enteric nervous system?
A: In physiology, the nervous system is a complex system in vertebrates that allows control and…
Q: How would damage to the villi of the small intestine result in malnourishment?
A: The human digestive framework comprises of the gastrointestinal lot in addition to the embellishment…
Q: Describe protein digestion in the stomach and small intestine of animals
A: Digestion is breaking down of large food molecules into small particles which can easily be absorbed…
Q: List the secretions of the pancreas, liver, and gallbladder.
A: Digestive secretions are the digestive fluids and cells and mucus that line the gastrointestinal…
Q: 17. Name the specific tissue for each location: . Lining of oral cavity = Muscle of intestine=…
A: Tissues are the group of cells that are marked with the same type of structure and have a tendency…
Q: Which is the largest digestive gland present in human body ? What are the names and function of its…
A: Digestive gland is a gland which liberate digestive juice and is involved in digestion of food…
Q: Define anal cercus of cockroach?
A: An insect are any animal of the class Insecta. It comprising small, air-breathing arthropods and…
Q: Draw a labelled diagram of alimentary canal of a cockroach.
A: Most animals have a complete digestive tract with two openings; the mouth is the entrance, and the…
Q: Define pharynx of cockroach?
A: Cockroach is an insect belonging to the phylum arthropoda.It has a flat and oval shaped body with a…
Q: Name the three parts of small intestine of man.
A: Human beings are heterotrophic and omnivorous organisms and so obtain their food from plants and…
Q: Describe the contributions of the accessory digestive organs ( Pancreas, Liver, Gallbladder, Fat…
A: Introduction The gastrointestinal tract, as well as the digestive organs, comprise the human…
Q: Relate the histological appearance of the livers and pancreas with their function.
A: The liver is the body's biggest gland, measuring around 1.5 kg in an adult. The liver serves a…
Q: List the glands found in the small intestine and their secretions.
A: The small intestine is the structure of the digestive system in which majority of digestion of food…
Q: what is the digestive system of rabbit composed of ?
A: The rabbit are herbivorous animals and they are nonruminants but they are able to consume large…
Q: Name the secretions of salivary duct in the cockroaches.
A: Saliva is a watery secretion, which is secreted into the mouth of many animals. The chief part of…
Q: What are the functions of saliva?
A: Saliva is a clear liquid secreted by the salivary glands present in the mouth region. The saliva…
Q: the digestion function are taken care of by which glands and where it is located?
A: Digestion is the process of breakdown of large insoluble food molecules into small water-soluble…
Q: Draw the structure of alimentery canal of cockroach?
A: Cockroaches belong to the order Blattodea, that are well associated with human habitats. They have 3…
Q: List all the stomach lining cells and specify specific functions of each
A: The digestive system is a collection of organs that help in the digestion of food materials and…
Q: Explain what are the functions of saliva? What controls the release of saliva
A: During typical settings, our mouth cavity secretes about 1 to 1.5 litres of saliva. Under…
Q: How is the small intestine designed to absorb digested food?
A: The small intestine is a part of the gastrointestinal (GI) tract . This is the site where most of…
Q: Explain the functions of mucus in the digestive tract.
A: Introduction:- Gastric mucus is a glycoprotein that serves two purposes: the lubrication of food…
Q: Describe the different variations in mammalian digestive systems.
A: The digestive system is one of the biggest organ frameworks in the human body. It is responsible for…
Q: sea star oral 2.The _________________ ___________________ connect to each lobe of the digestive…
A: Echinoderms are a phylum of marine invertebrates that include starfish, brittle stars, sea…
Q: B. Match each structure with its description. 15] Structure Description 1. stomach The opening…
A: introduction Digestion is the breakdown of large insoluble food molecules into small water-soluble…
Q: Give 3 constituents of saliva and identify the functions of each.
A: Saliva is an extracellular fluid which is secreted by salivary gland in the mouth.
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: Define crop and gizzard in alimentary canal of cockroach?
A: Cockroach body divide into three different regions that are: Head Thorax Abdomen The thorax is…
Q: Name the gastric cells that secrete digestive enzymes.
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 saliva in the digestion of food?
A: The process of digestion involves the breaking of complex food particles into smaller ones so that…
Q: Discuss in detail the digestive system of frog?
A: Frogs are amphibians with more than 6000 species. They are one of the most diverse animals in the…
Q: How many pancreatic ducts do you find in pigeon?
A: Pigeons are the vertebrate belonging to the class Aves. They have a stout body and short neck. They…
Q: Trace the route of the saliva from the site of production (secretory cells) to the site of…
A: Route of saliva:- Produced from secretory cells of salivary glands (e.g. in humans, these are…
Q: Frog: Tthis system carries blood from the alimentary canal and its associated glands to the liver is…
A: Frog has got complete digestive system which begins from the mouth and extends till the cloaca.…
Define salivary gland of cockroach?
Step by step
Solved in 2 steps