Q: Name the secretions of Goblet cell & parietal cells.
A: These cells are present in the stomach.
Q: Which explanation on villi and microvilli aiding in absorption is correct?
A: The small intestine is a long tube-like organ with a highly folded surface containing finger-like…
Q: Define salivary gland of cockroach?
A: An insect is any animals of the class Insecta. It comprising small, air-breathing arthropods and…
Q: What role does understanding the origins of the insect alimentary canal have in comprehending each…
A: INTRODUCTION In insects, their digestive system make their nutrients and other sources of…
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 is the approximatepH of the salivary secretion?Is it an acid or basic fluid?What are the main…
A: Saliva refers to the secretion of salivary glands. It is an extracellular fluid that contains mostly…
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: 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: 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: How are the major salivary glands distinguished on the basis of location?
A: Salivary glands are of three types : parotid, submaxillary and sublingual. The Partoid glands are…
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: 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: Explain common bile duct?
A: Digestion is the process by which nutrients are broken down into simpler substances.
Q: Draw and label the salivary glands of the oral cavity (Netter's).
A: Introduction Salivary glands produce saliva, which aids digestion, keeps our mouth moist, and…
Q: What is the function of the chloride ions in saliva?
A: The composition of Saliva (released by salivary glands) includes electrolytes, water (99%),…
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: Describe stomach secretions, their function, and theirregulation.
A: The stomach is the organ of a digestive system that aids in digestion and can store food. It is a…
Q: Man has _____ pairs of salivary glands. A) 3 B) 4 C) 6 D) 8
A: The salivary glands are an exocrine glands that secrete saliva into the mouth. They are located in…
Q: Compare and contrast the structure and function of the digestive systems in bony fish, amphibians,…
A: The digestive system is responsible for breaking down food particles and allows nutrient absorption.…
Q: Explain briefly foregut present in the cockroaches.
A: Cockroaches (Periplaneta americana) are arthropods, grouped under the category of insects of the…
Q: Describe the function of gastrin and the factors controlling its secretion.
A: Digestion is the process of breaking down complex biomolecules into simpler forms for better…
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 layers of the digestive tract from superficial to deep.
A: The human digestive system consists of the gastrointestinal tract along with the accessory organs…
Q: How is a knowledge on the origin of the insect alimentary canal assists one in understanding each…
A:
Q: Explain how the enteric nervous system supports thedigestive system. What might occur that could…
A: Introduction: The enteric nervous system (ENS) is a sub-part of autonomic nervous system (ANS) and…
Q: Name the four portions of the colon.
A: The large intestine is the last part of gastrointestinal tract as well as of digestive system in the…
Q: Name the gastric cells that secrete hydrochloric acid.
A: Stomach is a part of the alimentary canal where large amount of food under goes digestion. It…
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: Compare the locations of the major salivary glands of the human with those of the fetal pig.
A: The salivary glands belong to the category of exocrine glands as the process of saliva production…
Q: Diagram the duct system from the liver, gallbladder, andpancreas that empties into the major…
A: diagram
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: 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: 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: Place the following digestive tract organs in the order through which ingested material passes.…
A: Digestive system in humans is comprised of the digestive tract and the accessory organs which help…
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: Give the digrammatic representation showing Liver from dorsal view?
A: The dorsal view of the liver means the posterior view.
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: Name the cells in the gastric glands that secrete HCI.
A: Introduction The digestive system includes the gastrointestinal tract and accessory organs that help…
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: 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: Describe the specificities of chicken digestive system.
A: Answer :- The systema digestorium of a chicken is easy, short, and very economical. within the…
Name the secretions of salivary duct in the cockroaches.
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- Draw and label the salivary glands of the oral cavity (Netter's).Explain what are the functions of saliva? What controls the release of saliva?Trace the route of the saliva from the site of production (secretory cells) to the site of utilization in animals. Name the ducts, the specific type of lining epithelium of each duct and location within the organ