How does the structure of columnar cells in mucosa of small intestine promote digestion? a) it helps in propelling mucus from apical surface of cells b) it helps in transporting oxygen c) it helps in communication between cells d) it helps in increasing surface area

How does the structure of columnar cells in mucosa of small intestine promote digestion? a) it helps in propelling mucus from apical surface of cells b) it helps in transporting oxygen c) it helps in communication between cells d) it helps in increasing surface area

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Related questions

Q: ich of the following structures forms carbohydrates? a) Small intestinal epithelium b)…

A: The process of digestion is not facilitated by a single enzyme but there are a variety of enzymes…

Q: A patient with chronic pancreatitis and hence decreased secretory function of pancreas was…

A: Individual having an inflammation in the pancreas which does not improve over a long period of time…

Q: Regional movements that occur in the small intestine and function to churn and fragment the…

A: Small intestine due to its structure to move the substances there is a specific movement which also…

Q: where are replacement cells produced that prevent the lining of the small intestine from, being lost…

A: A replacement cell is a cell that takes the place of a dead or damaged cell. Replacement cells are…

Q: Which of the following words is missing in the following sentence: Brunners' glands form…

A: A gland is a group/cluster of cells working together to produce and secrete substances like hormones…

Q: Which gastrointestinal hormone inhibits the stomach from secreting gastric juice as part digestion O…

A: The gastric mucosa of the stomach secretes gastric juices of about 1.2-1.5 liters per day. These…

Q: Some of the intestinal epithelial cells, called goblet cells, contain small globules of mucus. Why…

A: SMALL INTESTINE The small intestine is the largest part of the Gastrointestinal tract. All the…

Q: The esophagus is made up of four basic layers. Arrange them in order from the lume outward. Question…

A: The esophagus which is also called the food pipe is the connecting muscular tube between the pharynx…

Q: Terrestrial snails perform digestion through the A)incorporation of food into a mucoid mass…

A: The question is asking about the process of digestion in terrestrial snails. Digestion in snails,…

Q: Catabolic reactions whereby enzymes split large molecules into their building blocks is called _.…

A: Metabolism is an important aspect of the nutrition of an organism as it aids in the utilization of…

Q: In what part of the body are most of the nutrients absorbed? a) mouth b) large intestine…

A: Food contains biomolecules in a complex form that cannot be absorbed by the body as such. They need…

Q: Secretin and cholecytokinin are hormones that stimulate the pancreas to release a.) Bile into the…

A: The pancreas is a glandular organ located behind the stomach in the abdominal cavity. It is…

Q: Which of these layers in the intestinal wall is in contact with food?

A: The intestinal wall is composed of four layers of different tissues with different functions. These…

Q: The pharynx phase during swallowing is __________________ and occurs when ___________ muscles…

A: The process by which the food is transported from mouth to stomach. Anatomically, swallowing is…

Q: he structure indicated in the picture is situated on the A) aboral surface of the arm B) aboral…

A: The image is of a starfish.

Q: The tube that connects the mouth to the stomach is the _____. a) trachea b) pancreas…

A: Digestion is the process by which the complex food materials are broken down into simple particles…

Q: Hypoventilation results in ______ A) Decreased rate of lactic acid formation B ) Decreased levels…

A: The respiratory system of our body is the network of organs and tissues that helps us to breathe…

Q: ) How is most of the mass lost of the food we absorb into the internal environment? Group of answer…

Q: The visceral peritoneum: A) Is a serous membrane on the wall of the abdomen B) Is a mixed membrane…

A: The membranes are thin sheets of cells that are responsible for covering the external body surface,…

Q: Which of the following does (do) not occur during the fasting state? a) inhibition of lipolysis b)…

A: Fasting state is the metabolic state that arises after we haven't consumed any food for quite some…

Q: In which of the following location are bulk of the Peyer's patches found? Question options: a)…

A: The bulk of Peyer's patches are found in the ileum of the small intestine. It plays a major role in…

Q: Bile: A) all these answers are correct B) Emulsifies fats C) Emulsifies fats and digests…

A: Bile is a yellow-green digestive juice that is produced by the liver and is transported to the gall…

Q: 38. Most absorption occurs within the a) large intestine b) pancreas c) small intestine d) esophagus

A: The process of digestion in humans is carried out by the digestive system. The digestive system…

Q: 19. The small intestine secretes_ a) CCK b) Pancreatin c) bile d) gastrin e) secretin which is…

A: “As per our Q&A guidelines we are supposed to answer only 3 multiple-choice questions so, kindly…

Q: If you keep a cracker in your mouth for a few minutes, it will become noticeably sweeter. Why does…

A: Complex carbohydrates are broken down into simple sugars( polysaccharides). There are 3 dietary…

Q: Distinguish between type I and type II mucosae. Give examples of each .

A: The internal surfaces of the human body are covered by distinct types of epithelial cells and…

Q: How does the duodenum protect itself from acid? A) All these answers are correct B) It neutralizes…

A: The digestive system is the part of the human body that consists of organs which helps in the…

Q: Every day, about 9 l of water comes to the gastrointestinal tract. What proportion of the water has…

A: All biotic/living things need food to survive. Nutrients are the component of food in which living…

Q: In which of the following layers are most enteric nerve cell bodies located? a) Myenteric plexus…

A: The enteric nervous system (ENS) is that the largest assortment of neurons and neuroglia outside the…

Q: Greater omentum A.) Site where bile empties into small intestine…

A: 1. Greater omentum The greater omentum is a fold of the peritoneum (the lining of the abdominal…

Q: ___ a structure that secretes amylase to aid in the digestion of starches: a) greater duodenal…

A: The organ system is the group of organs that functions together to maintain the biological system of…

Question

sid c'T.
How does the structure of columnar cells in mucosa of small intestine promote digestion?
a) it helps in propelling mucus from apical surface of cells
b) it helps in transporting oxygen
c) it helps in communication between cells
d) it helps in increasing surface area

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 Introduction on Columnar epithelium:

VIEW

Step 2 Role of columnar epithelium in small intestine:

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Which oof the following is NOT one of the function of the liver? A) secretion of bile B) nutrient metabolism C) removal of aged erythrocytes (RBCs) D) secretion of enzymes for digestion E) drug inactivation
Emulsification is a process that allows ______ substances to mix better with water based solution. The body's emulsifier is: A) protein, lipase B) fatty, lipase C) fatty, bile D) protein, bile
The internal anal Sphincter: A) Is paradoxically cardiac muscle and is the only place other than the heart that cardiac muscle is found B) Is skeletal muscle C) None of these D) Is mixed smooth and skeletal muscle E) Is smooth muscle
Hypothetically speaking, what would this graph suggest about the cause of ulcers? Assume Group 1 is antacid treatment and Group 2 is a placebo. # Ulcers/ patient Group 1 Treatment Group a) Antibiotics prevent ulcers b) Bacteria cause excess acid Group 2 Oc) The excess acid theory is correct d) The excess acid theory is incorrect
What are the functions and components of the mucosa's individual layers?
Parietal peritoneum: A) Is a mucous membrane on the wall of the abdomen B) Is a mucous membrane on the organs of the abdomen C) Is a serous membrane on the organs of the abdomen D) Is a serous membrane on the wall of the abdomen E) Is a mixed membrane on the wall of the abdomen
4:53 Which of the following sphincters is located between the stomach and the esophagus? A) ileocecal C) pyloric D) Cardial O Focus
Which of the following does NOT stimulate acid production in the stomach? A) Acetylcholine B) Intrinsic factor C) Histamine
A patient has a stage 4 pressure ulcer on their sacral area. What type of foods would the patient MOST benefit from? Question 64 options: a) Peanuts, tomatoes, and rice b) Oats, fruits, and vegetables c) Liver, spinach, corn d) Dried beans, eggs, meats
What are the cells in the small intestine that have decomposition enzymes called to the cell surface called? a) Enterocytes b) Endocrine cells c) Parietal cells d) Beaker cells
Studies suggest the incidence of colon cancer may be lowered with high fibre diets. How might this be explained? Question 38 options: a) Fibre influences the intestinal microflora b) Fibre slows transit time c) Fibre increases contact between mucosal cells and colon content d) Fibre deactivates phytochemicals present in the colon
When compared to subcutaneous fat, visceral fat: a) Has a lower production of pro-inflammatory cytokines and CRP b) Has a lower lipolytic rate c) Is more metabolically active d) Has a higher production of anti-inflammatory adipokines like adiponectin