A general principle of physiology is that structure is a determinant of—and has coevolved with—function. One example highlighted in this chapter is the large surface area provided by the villous and microvillous structure of the cells lining the small intestine

A general principle of physiology is that structure is a determinant of—and has coevolved with—function. One example highlighted in this chapter is the large surface area provided by the villous and microvillous structure of the cells lining the small intestine

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter16: The Digestive System

Section16.6: Small Intestine

Problem 2CYU

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: After the triacylglycerol content of VLDL hasbeen depleted, the lipoprotein is referred to…

A: Triacylglycerols (also referred to as triglycerides) are the form in which energy from fat is stored…

Q: The inner lining of the esophagus is which of the following? stratified squamous stratified columnar…

Q: Barb suffers from Crohn’s disease, a regional inflammation of the intestine that is thought to have…

A: Crohn's disease is defined as an inflammatory bowel disease that can cause inflammation of the…

Q: Will a fat cell have a more or less developed rough endoplasmic reticulum than a pancreatic cell?…

A: The rough endoplasmic reticulum (RER) is a sub-compartment of the eukaryotic endoplasmic reticulum…

Q: Trace the steps in fat digestion, absorption, and transport. What does HDL do?

A: Introduction: Fat is one of the three main macronutrients like proteins and carbohydrates.Fats…

Q: The lipoprotein that is responsible for transporting excess cholesterol from the peripheral tissues…

A: Lipoproteins are complexes made up of lipids and proteins. There function is to transport lipids in…

Q: Which of the following is a gastric-phase stimulus for acid secretion? Group of answer choices sight…

A: Digestion of food occurs in 3 different phases 1. cephalic 2. gastric 3. intestinal

Q: Histology of the intestine 4 layers are mucosa, submucosa, muscularis, and serosa Describe the…

A: Epithelium lamina propriety Muscularis mucosae

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: In terms of structure, how is cholesterol different from bile salts? Cite causes of bile duct…

A: Bile is a fluid that the liver produces and releases. The gallbladder is where they are kept. Bile…

Q: During a study of digestion, a health 25-year-old woman volunteers to eat a large meal consisting of…

A: Introduction: The presence of gastric glands in the stomach undergoes gastric secretion which is…

Q: Differentiate the lipoproteins according to their density and function.

Q: Which of the following might be true of an individual unable to synthesize and secrete intrinsic…

A: Answer: Introduction: Vitamin B12, also called as cobalamin, it is water-soluble vitamin.

Q: You are a dietitian working in a hospital. You noticed that the resident physician typically orders…

A: Malnutrition is a risk factor for patient morbidity and mortality on its own. It has been linked to…

Q: Describe the structure and function of the large intestine.

A: Step 1 The Large Intestine is the hindermost part of the alimentary canal which opens to the outside…

Q: Which of the following is NOT true of micelles? Micelles are the primary transporter of dietary…

A: BASIC INFORMATION HYDROPHOBIC SUBSTANCE These are the substances which is insoluble in water. We…

Q: On which organelle of the cell structure does intracellular digestion depend? What is the chemical…

A: Intracellular digestion is the breakdown of substances within the cytoplasm of a cell. The…

Q: The movement of amino acids across simple columnar epithelium of the small intestine in tube the…

A: Digestion is a process where a substance is absorbed or assimilated into the cell or tissues and…

Q: Name the serous membranes that suspend the intestines from the posterior body wall. Name the…

A: All of the abdominal organs are held in position with the help and co-ordination of certain…

Q: Crohn disease causes inflammatory reactions that damage the lining of the intestines. In areas where…

A: Crohn's disease is a chronic, inflammatory condition of the digestive tract that causes abdominal…

Q: When digested food is absorbed, how do the nutritional components make their way to the body’s cells

A: The small intestine is the section of the gastrointestinal tract that lies between the stomach and…

Q: Coming from the acid pH of the stomach which pH level does the chyme find when it enters the…

A: Introduction: Chyme comprises semi-liquid and half-digested food materials. Chyme comprises…

Q: What is the difference between Grana and Granum?

A: Chloroplasts are referred as the site of photosynthesis. These are the organelles where…

Q: explain how the structures of the epithelium and muscularis of the small intestine stomach,…

A: The esophagus is a muscular tube that goes from your pharynx (throat) to your stomach. Food is…

Q: The single layer of columnar epithelial cells lining the small intestine has a brush border of…

A: The small intestine comprises finger-shaped structures known as microvilli. These microvilli are…

Q: In terms of structure, how is cholesterol different from bile salts? Cite causes of bile duct…

A: Cholesterol is a lipid with a unique structure consisting of four interconnected hydrocarbon rings…

Q: Describe the three phases of regulation of stomach secretion.

A: The stomach in humans is a bag like muscular organ and functions in digestion. It receives semi…

Q: Which molecule is created by the intestinal cells to transport lipids to the liver?

A: Lipids are one of the macromolecules in the body. They are part of diet and are absorbed in the…

Q: Transportes in the small intestin

A: The small intestine is the part of gastrointestinal tract and is the site where digestion and…

Q: The smooth muscle cells are arranged in two different ways in intestinal wall. Explain the…

A: The smooth muscles in the intestinal wall are arranged in two layers:- inner cricular and the outer…

Q: Why having a convoluted surface in the stomach is important and What are the three types of…

A: The stomach is one of the important organs that are responsible for the digestion of the food that…

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: The basic functional units of the liver are _____ which are _______shape in cross section

A: The basic and fundamental unit of all life-forms is a cell. A group of cells that work together to…

Q: Which is a correct statement about the Na+/K+ transporter (pump), and its cytology and cellular…

A: Right now, nerve impulses are traveling throughout your body. None of these impulses would be…

Q: A patient presents with a rare disorder called Zollinger-Ellison Syndrome. The patient has developed…

A: Zollinger-Ellison syndrome (ZES) is a rare digestive disorder, it can occur in men between the age…

Q: Consider the following nutrients: (water, simple sugar (glucose), amino acid, and fatty acid).…

A: Small intestine is an organ in gastrointestinal tract where absorption of nutrients and minerals…

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: Explain what aminocentesis is and why it would be performed

A: Delivering a baby is not a very easy process though it appears easy superficially. Fetus develops…

Q: With respect to pH, what would happen if the stomach emptied rapidly into the small intestine? Why…

A: Answer: DIGESTION : The process of conversion of complex food substances to simple absorbable form…

Q: which is usually committed to maturing into differentiated Paneth cells and enteroendocrine cells,…

A: Cells divide to form new cells.

Q: List the sections of the large intestine in order starting with the cecum (do not include the…

A: Step 1 The Large Intestine is the hindermost part of the alimentary canal which opens to the outside…

Q: In the intestine, the dietary fats are hydrolyzed by pancreatic lipase triacylglycerol lipase…

A: Triglycerides, phospholipids, steroids and fat-soluble vitamins are example of dietary fats of which…

Q: The Alimentary Canal is lined with Epithelium. For each section, esophagus, stomach, small…

A: Alimentary canal is composed of epithelium cells and a thin connective tissue. The mucosa contains…

Q: Kwashiorkor is a protein-deficiency disease that occurs most commonly in small children, who…

A: Nutrients are the nourishing components present in food. They are essential for normal physiology.…

Question

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

The nutrient-absorbing intestinal cells have a multitude of finger like projections in contact with the digested food (see Figure 16-20, p. 602). Based on your knowledge of structureâ€” function relationships, explain the functional advantage of this structural feature. (Answers are in Appendix C.)
Facilitated diffusion across a biological membrane of intestinal cells requires the presence of Triglycerides Carbohydrates Phospholipids Proteins Cholesterol
When food is digested, it passes through the alimentary canal, or the gastrointestinal tract, beginning at the mouth and ending at the anus. As it travels it gets broken down into smaller and smaller macromolecules until they are small enough to be absorbed into the lining of the GI tract. What cells would you not expect to find in the lining of the GI tract?
Which is a correct statement about the Na+/K+ transporter (pump), and its cytology and cellular role? It is found the basal side of intestinal epithelial cells, pumping Na+ out of the cell into the blood. It is found on the plasma membrane of neurons, pumping Na+ into axons from the blood. It is found on the membrane of the lysosome, pumping K+ into the lumen of the lysosome. It is found on the apical side of intestinal epithelia, pumping K+ into the lumen of the intestine.
Consider the following nutrients: (water, simple sugar (glucose), amino acid, and fatty acid). Describe where each one is absorbed in the small intestine and which mechanism (active transport, facilitated diffusion, or simple diffusion) drives their movement into the bloodstream. Please be detailed with your explanation
The movement of amino acids across simple columnar epithelium of the small intestine in tube the blood represents what?
The small intestine can be divided into 3 regions: duodenum, jejunum, ileum. How does the unique structure of each region match its function?
Jake was having dinner at home with his family after coming back from work. While enjoying his favorite pizza and pasta dishes, he started to feel nauseous and felt pain at his left-upper abdominal region. His family sent him to the emergency department for further checks to determine the problem. Briefly describe, in order, the structures of Jake's digestive tract that food materials would pass through when it exits his stomach and arrived at the rectum.
The single layer of columnar epithelial cells lining the small intestine has a brush border of microvilli. How do you think microvilli increase absorption?
Disorders of the digestive system often disrupt many aspects of homeostasis. Explain why?
Explain why lipids must be absorbed by lacteals rather than the blood capillaries within a villus.
Describe the type of intestinal motility found during and shortly after a meal and the type found several hours after a meal.