1. The general anatomical features of the alimentary canal are listed below. Fill in the table to complete the information.…
The beginning of the digestive process starts with the smell and sight of food which activate the salivary glands. The mouth is the point at which food enters the digestive tract and continues the digestive process by chewing food. The food is then broken down into pieces and moistened by salivary glands which turn food into a bolus. The bolus goes down the pharynx into the esophagus which connects the pharynx to the stomach. The stomach is an organ that mixes food and secretes gastric juice. The bolus, once in the stomach, is mixed into a semiliquid mass called chime. The stomach is close together with the liver and pancreas but does not get assistance from these organs. The chime then enters…
Laboratory Report/ Hope Schallert/ Effect of Dietary Fiber on Transit Time and Bile/ Dr. Weithop / 03.08.2015/ Page [1] of [4]…
We all love to eat. I remember my parents used to tell me that in order for my food to digest properly, I would have to chew it one hundred times on both side to make it small as possible. They said that if the food was smaller it could digest quicker and easier. But most people do not know what happens to their food after they have chewed it up and swallowed it. Some may think that right after the food is swallowed, it goes straight to the stomach. The purpose of this essay is to discuss the path food follows as it goes through the digestive system.…
The cardiovascular system which impacts deeply on human consciousness. The heart and the body’s blood-transporting network of arteries, veins, and smaller vessels form the circulatory or cardiovascular system. As blood is continuously pumped out from the heart and around the system in two circuits, it carries oxygen and vital nutrients to all parts of the body and removes harmful waste products from tissues. (P.169)…
called, restriction enzymes, are used to cut up pieces of DNA, both samples will be cut at the…
4. Absorption- uptake of nutrients into epithelial cells of digestive tract & then into blood or lymph…
Captain Picard and his submarine has just been shrunk and placed in a glass of root beer soda…
7. After the bond is broken and the two monosaccharides are released, what happens to the enzyme? Once the bond has been broken the enzymes configuration will then turn back to its original form so that the entire process can begin again.…
-When food arrives in the stomach, it is reduced to fragments. This step is made possible by the contraction of the muscle of the stomach, the muscularis. Composed of three layers of fibers arranged longitudinally, circular and oblique, it mixes and kneads the food. Then begins the chemical digestion. Only the digestion of proteins begins in the stomach.…
In 1792 James painted a portrait called, “A Voluptuary in the Horrors of Digestion.” A voluptuary is someone who overindulges in pleasurable things. In this painting it shows, a Prince sitting on a fancy chair after eating a large meal. This Prince will someday be King.…
The small intestine is divided into three structural parts, Duodenum, Jejunum and Ileum, it is the part of the gastrointestinal tract following the stomach and followed by the large bowel. The inner wall, or mucosa, of the small intestine is lined with project microscopic finger-like pieces of tissue called villi. Digested food is able to pass into the blood vessels in the wall of the intestine via these villi. It is the site where most of the nutrients from ingested food are absorbed. The average length of the small intestine in an adult human is approximately 7 meters.…
The print “A Voluptuary Under the Horrors of Digestion” by James Gillray portrays Prince George overindulging himself. The photograph “Man shooting up leg” taken by Larry Clark portrays a man shooting up a drug through his leg. Elements within both of these works create a greater theme of addiction.…
chronic constipation is infrequent bowel movements or difficult passage of stools that persists for numerous weeks or longer.…
The process of mastication is our only conscious act in the digestion of the foods we consume. After that, it’s out of sight, out of mind; but should it be? What does it take to transform that last swallow into the energy our body needs to sustain itself? In the case of lipid digestion, the real magic occurs throughout the gastrointestinal tract with a synergistic collaboration from the accessory organs: the liver, gallbladder and pancreas. Understanding the whole process of digestion proves to not only be amazing, but also provides a deep appreciation for all of the unconscious efforts our body orchestrates to maintain our way of life.…