Wait a second!
More handpicked essays just for you.
Digestive system biology
Digestive system biology
Comparison of the digestive system
Don’t take our word for it - see why 10 million students trust us with their essay needs.
The Digestive System And The Digestive System
519 Words2 Pages
Recommended: Digestive system biology
There are many similarities and differences between organisms of different species’ digestive systems. The digestive system of an organism is the system that makes food absorbable into the body. The food that the organism takes into their body is broken down through an organ to make it easier for the body to take the nutrients it needs from the food. The food that is broken down in the digestive system is then turned into energy for the organism.
The earthworm digestive system is one of the simplest digestive systems compared to the frog or a human. The digestive system is section off into certain parts and each part has a certain function in the digestive process. The earthworm’s digestive system consists of the pharynx, the esophagus, crop, the intestine, and the gizzard. Each organ has a specific contribution to the digestion in an earthworm. The food, which is usually soil, passes through the mouth and is swallowed into the digestive system through the pharynx. Then, the soil passes down the esophagus which has enzymes that help to rid the earthworm’s body of extra calcium that...
Related
Digestion of Cheetos
1001 Words | 3 PagesIt’s a typical day. After school you get home and you are starving, but you just want a snack. “What should I eat?,” you ask yourself. Then, after looking through the cabinets for a few minutes, you find Cheetos and decide to eat a few. With just the presence of those Cheetos in your sight, the digestion process begins in your 9 meter long digestive tract.
Fetal Pig Dissection Essay
996 Words | 2 PagesDuring digestion, the body breaks down food into smaller molecules that could then be used by the body’s cells and tissues in order to perform functions. This starts off in the mouth with the physical movements of chewing and the chemical breakdown by saliva. Enzymes in the stomach break food down further after traveling from the mouth through the esophagus. The food from here then moves into the small intestine, where pancreatic juices and enzymes dissolve proteins, carbohydrates, and fibers, and bile from the liver breaks down fats into these small molecules. Any portion of the fibers or food that were unable to be broken down are passed from the small intestine to the large intestine, which is where the digestive tract transitions into the excretory tract, then the colon and out of the rectum. Any liquids that have been stripped of their nutrients by the body proceed from the stomach to the kidneys. In the kidneys, sodium ions (Na+), uric acid, and urea are exchanged with water, which moves urinary bladder and is excreted through the
Assignment On Digestive System
941 Words | 2 Pages•The forty five year old patient is diagnosed with the progressive cirrhosis inflaming the liver along with the parenchymal cells. The plain symptoms is manifested primarily because of the augmentation of edema internally in the lower abdomen.
Digestive System Vs Circulatory System
498 Words | 1 PagesHaven't you ever wondered what would happen if you didn't have a digestive or circulatory system? Well, basically you wouldn't be able to be reading this or even be alive. While there are many important systems in the body, the circulatory and digestive are the two most important. There are many ways that they are similar, different, and how they work together.
Nutrition And Digestion Essay
2515 Words | 6 PagesAbsorption is the way of digesting the food molecules into the small intestine. This process of absorption pass throughout the wall of the small intestine into the bloodstream. The bloodstream carried out all important nutrients to the
Essay On The Digestive System
824 Words | 2 PagesThe digestive system, in organisms like the mink and human, is supposed to break down the food being eaten to transfer into energy. This energy helps other functions of the body that would in turn keep it alive. The digestive system includes organs such as the stomach, intestines, liver, etc. Digestion starts at the mouth, though.
Equine Nutrition
2998 Words | 6 PagesThe digestive system of the horse consists of a simple stomach, small intestines, cecum, large and small colons, rectum and anus. The horse’s stomach is comparatively small for its size. The stomach of an average horse has a holding capacity of about two gallons. This may be the reason horses eat small but frequent meals. From the stomach food moves to the small intestine, which is the main site of digestion. The small intestine empties into the cecum. The cecum; along with the large colon; make up the large intestine. Digestion in the large intestine occurs by action of bacteria and protozoa. (arg.gov.sk.ca)
Chicken Sandwich Essay
1482 Words | 3 PagesThe digestive system otherwise known as the gastrointestinal tract (GI tract) is a long tube which runs from the mouth to the anus. It operates to break down the food we eat from large macromolecules such as starch, proteins and fats, which can’t be easily absorbed, into readily absorbable molecules such as glucose, fatty acids and amino acids. Once broken down, these molecules can cross the cells lining the small intestine, enter into the circulatory system and be transported around the body finally being used for energy, growth and repair.
Essay On The Digestive System
1284 Words | 3 PagesThe digestive system is a group of organs that works together to convert food into energy and basic nutrients that will feed the entire body. The digestive system breaks down food so nutrients can be absorbed by the body. The digestive system has three main functions. First, it ingests food then breaks it down so nutrients can be absorbed and it also eliminates what cannot be digested.
Placental Ruminants and Herbivorous Marsupials of Australia
3558 Words | 8 PagesStevens, C.E. and I.D. Hume. 1995. Comparative Physiology of the Vertebrate Digestive System. Cambridge: Cambridge University Press.
The Digestive System: The Digestive System
1206 Words | 3 PagesDigestion is defined as the process of transforming foods into unites for absorption. The Digestive System is a complex network of organisms that have six major processes: The digestion of food, the secretion of fluids and digestive enzymes, the mixing and movement of food and waste throughout the body, the digestion of food into smaller pieces, the absorption of nutrients, and the excretion of wastes (Inner Body (1).)
The Digestive System And The Digestive System
782 Words | 2 Pageshttp://kidshealth.org/kid/cancer_center/HTBW/digestive_system.html ( I didnt copy direct quotes, however I had used the idea of the beginning in my research on the digestive system to help the reader better understand the system)
digestion of a sandwich
574 Words | 2 PagesImagine you are eating a sandwich containing wheat bread, ham, lettuce, and Swiss cheese. Do you ever wonder where the nutrients go from all of the previous listed ingredients? Well, when a bite of this sandwich is taken, the mouth produces a saliva enzyme called amylase. This enzyme immediately goes to work by breaking down the carbohydrates that are in the bread. Once, the bite is completely chewed, the contents then are swallowed and go down the esophagus and begin to head towards the upper esophageal sphincter and the is involuntarily pushed towards the stomach. The next passage for the sandwich is to go through the lower esophageal sphincter; which transports the sandwich into the stomach.
Earth Worm Lab Report
657 Words | 2 PagesEarthworms live in soil and get nutrients from eating the dirt and can eat ⅓ of its body weight, if they get too cold they will freeze and die.(Mrs. Harrison, 2017) When they are in the ground they go as far as 2 meters under and when they are getting cold they can go down further. (Journey North, Uknown time) This lab is important because it will help us understand how worms react to different temperatures of water. All earthworms live in the 2 to 3 inches of soil directly beneath the surface.(Unknown Author, Unknown time from
The Digestive System of the Human Body
1624 Words | 4 PagesThe digestive system is a very important system in the human body. It is a group of organs that work together to turn food into energy and nutrients in the entire body. The food that was chewed in a humans’ mouth now passes through a long tube that is inside of the body that is known as the alimentary canal. The alimentary canal is made of the oral cavity, pharynx, esophagus, stomach, small intestines, and large intestines. Those few things are not the only important accessories of the digestive system there is also the teeth, tongue, salivary glands, liver, gallbladder, and pancreas.
More about The Digestive System And The Digestive System
Digestion of Cheetos
1001 Words | 3 PagesFetal Pig Dissection Essay
996 Words | 2 PagesAssignment On Digestive System
941 Words | 2 PagesDigestive System Vs Circulatory System
498 Words | 1 PagesNutrition And Digestion Essay
2515 Words | 6 PagesEssay On The Digestive System
824 Words | 2 PagesEquine Nutrition
2998 Words | 6 PagesChicken Sandwich Essay
1482 Words | 3 PagesEssay On The Digestive System
1284 Words | 3 PagesPlacental Ruminants and Herbivorous Marsupials of Australia
3558 Words | 8 PagesThe Digestive System: The Digestive System
1206 Words | 3 PagesThe Digestive System And The Digestive System
782 Words | 2 Pagesdigestion of a sandwich
574 Words | 2 PagesEarth Worm Lab Report
657 Words | 2 PagesThe Digestive System of the Human Body
1624 Words | 4 Pages