Recommended: Digestion short answers
1. Cell Membrane - A cell membrane in a cell is like the turnstiles and gates of a baseball stadium. The cell membrane is selectively permeable and the turnstiles or gate only let people with a ticket into the stadium 2. Cell Wall - The cell wall in a cell is just like the support beams of a baseball stadium.
The main body is broken into three sections. There is the abdomen, thorax,
According to the series of test that my group ran for our unknown specimen, we had a match with the bacteria known as Alcaligenes Faecalis. This bacterium belongs to one of the major group of gram-negative bacteria (Phylum Proteobacteria). Alcaligenes Faecalis (Genus, species) is a rod shaped (bacillus), 0.5-1.2 x 1.0-3.0 µm, round with scalloped margin (colony configuration growth), motile (with one to nine peritrichous flagella), gram-negative, non-fermentative bacteria, obligate aerobic, having oxygen as the principal terminal electron acceptor in the electron transport chain (ETC). We consider we have a match with the species Alcaligenes Faecalis because of the following reasons: Fermentation tests performed (Durham sugars) were negative, which indicate that our bacteria use a different metabolic means for growth (non-fermentative gram-negative bacteria).
The digestion tract for earthworms is much like the crayfish. Food enters the mouth and gets pushed down into the esophagus by the pharynx. Next in line is the crop; an organ very similar the cardiac stomach. In the crop food in held until it is moved into
The next system I dissected was the respiratory system. My first task was to find the trachea as well as the esophagus. My goal was to compare the structure of each. I found the trachea to be wider, stronger, and it had a bumpy surface. The structure of the esophagus is small, but versatile which allows it to move easily.
The digestive system is responsible for chemically and mechanically breaking down food and includes organs such as, mouth, esophagus, stomach, small intestine, rectum, anus, and additional accessory organs. These organs all aid in the breakdown of food. Food is broken down mechanically by chewing and churning in the stomach, and chemically by acidic enzymes in the stomach and in the small intestine which receives enzymes from the pancreas that are specifically designed for the breakdown of nutrients. Once the food and nutrients are broken down, the excretory system removes whatever the body decides is waste by filtering blood in the nephrons of the kidneys and turning it into urine which is then collected in the bladder and removed from the body when the bladder is
Next, this semi-liquid mixture enters into the small intestine, where most of the calories and essential nutrients are absorbed by your body. Finally, whatever is left passes into the large intestine and eventually through the colon as it is expelled from the body. Gastric bypass surgery restructures the stomach and intestinal system, resulting in intentional malabsorption and limiting the patient 's ability to eat large quantities of food.
Phosphate groups d. Nitrogenous bases 24. Acid chyme produced by stomach is neutralized In the intestine by which of the following? a. Pancreatic secretions b. Brush- border enzymes c. Gastric juice 25.
Enteral Tube Feeding and Severe Dementia Medicare covers many healthcare related services such as inpatient hospital stays, certain skilled nursing services in the long term care facilities, and hospice care for terminally ill beneficiaries or post-acute cares in home settings. Medicare coverage helps many beneficiaries to receive healthcare services that they require to live healthier lives through preventive wellness services as well as medical treatments that save lives. For example, a gastrostomy tube insertion benefits a patient with dysphagia related to an acute medical condition to rehab and regain independence to live a quality life. The gastrostomy tube enables the beneficiary to receive necessary nutrition and rehab to regain swallowing ability. Otherwise the beneficiary is at risk for many life threatening medical conditions such as aspiration pneumonia, or malnutrition.
The proper functioning of one system relies on the proper functioning of the other system. In other words, the digestive system needs to be in good working order to support the functions of the cardiovascular system. An example of the digestive and cardiovascular systems interrelating is: the first step in digestion of fat is to dissolve it into the intestine where bile acids produced by the liver dissolve the fat into fatty acids and cholesterol. The bile acids join with the fatty acids and cholesterol and vessels then carry the changed fat to the veins of the chest, and the blood carries the fat to storage in different parts of the body.
The human digestive system is a system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to excrete waste products (digestive system, 2017). It is vital for humans to understand the way their body works, to be able to main it in the best way possible. In mammals, the system includes the alimentary canal extending from the mouth to the anus, and the hormones and enzymes assisting in digestion (digestive system, 2017). With the topic of the perfect diet for a healthy human body being very controversial many struggle to maintain a healthy digestive system. Whether being a meat eater or a vegetarian is the way to go, the cost of living influences those decisions.
Our gastrointestinal tracts work hard to keep us healthy and happy. When gut health is compromised, we can face major health consequences. Here’s how to use good nutrition to keep your digestion humming along. “Heal the gut and you heal yourself.” – Gerard E. Mullin, MD
The liver produces bile which flows into the gallbladder through the bile ducts. After a meal, the gallbladder releases bile when the hormone cholecystokinin is secreted by the small intestine. Then the bile flows into the intestine to break down the fats. There are two common disorders of the gallbladder which are cholelithiasis (gallstones) and inflammation of the gallbladder (cholecytitis). In addition, cancer can affect the gallbladder although it is very rare.
The Digestive System The digestive system is a system consisting of the mouth, oesophagus, stomach, gallbladder, small intestine, large intestine, the rectum and the anus. The functions of the digestive system are: • To break down food particles into molecules for digestion • To absorb into the bloodstream the small molecules produced by digestion • To eliminate un digested and unabsorbed foodstuffs and other waste products from the body The full digestive process begins at the mouth. The food enters the mouth and is chewed.
The digestive system is located around the stomach area. Along with the digestive system, many other organ systems all work together to create an organism. An example of this would be if a person eats a sandwich and then goes for a run. During the run, the circulatory system helps the body breathe, the muscle system helps the bones move, and all the while the digestive system digests the food. Later on, the excretory system gets rid of the waste, or food that the body can’t use for nourishment.
