Ways To Relax Sphincter Essays

Found 208119 essays.

Hepatopancreatic blister Essay

It is formed by the union, at the mesenteric edge of the duodenum, of the common bile duct (bringing bile from the liver and the gall bladder) and the Wirsung duct (main pancreatic duct) carrying secretions from the pancreas.It is still a malignant tumor that should be resected.During the meal, the release of cholecystokinin causes its relaxation and allows the arrival of bile and pancreatic secretions in the intestine.The activity of the hepatopancreatic sphincter is modulated by several hormones.In some people, a tumor may grow in the blister and prevent pancreatic and bile secretions from entering the duodenum.

219 words (0.5 pages)
Human Urinary System Parts and Functions

Once person gets older, the functioning of the kidneys may decline.Ureters can be considered as a one-way street where urine always flows the same way.It may be damaged by certain substances such as medications and poisons.It consists of two kidneys, two ureters, the urinary bladder, two sphincter muscles, and a urethra.Kidney can not filter the blood completely because of illness and injury.

1019 words (2.5 pages)
Structure And Function Of The Lower Urinary Tract Biology Essay

Voluntary initiation of micturition can cause an increase in the frequency of action potentials travelling through efferent fibres from the cerebrum thus resulting in relaxation of the external urethral sphincter (Seeley et al., 2003, Thibodeau and Patton, 2004, Yoshimura et al., 2007).For micturition to occur, first the rhabdosphincter and urethral smooth muscle must relax.This external sphincter is under somatic control which normally contracted, keeping the urethral tract closed and thus preventing passage of urine.This internal sphincter is not under voluntary control, this sphincter is richly innervated by autonomic nerves (sympathetic and parasympathetic).This cross-section of skeletal muscle is known as the external urinary sphinc...

4908 words (12.3 pages)
Gastroesophageal Reflux is Normal for Infants, Children, and Adults Essay example

Cash, J. C., & Glass, C. A.Lungs evaluate the presence of wheezing .Palpate for tenderness and masses .Abdomen for the presence of hepatosplenomegaly and masses.New York: Springer.

422 words (1.1 pages)
Gastro Esophageal Reflux Disease (GERD)

Nursing Care Plans & Documentation: Nursing Diagnoses and Collaborative Problems (5th Edition).Carpenito-Moyet, L. J.decreasing episodes of transient lower esophageal sphincter relaxation (tLESR’s) & inhibiting complete LESR.Endoscopic treatment delivers high frequency thermal energy to the lower esophageal sphincter (LES).Possible factors determining whether reflux occurs include abdominal straining, presence of hiatal hernia and degree of esophageal shortening and duration of transient lower esophageal sphincter relaxations.

2787 words (7.0 pages)
Structure and Function of the Intestine and Kidneys

At the onset of vomiting, strong intrinsic contractions occur in both the duodenum and the stomach, along with partial relaxation of the esophageal-stomach sphincter, thus allowing vomitus to begin moving from the stomach into the esophagus.Therefore, the segmentation contractions “chop” the chyme two to three times per minute, in this way promoting progressive mixing of the food with secretions of the small intestine.The entry of bile and pancreatic juice is controlled by a muscular valve called the hepatopancreatic sphincter, or sphincter of Oddi.The mechanism for this is the following: The motion stimulates receptors in the vestibular labyrinth of the inner ear, and from here impulses are transmitted mainly by way of the brain stem ve...

4934 words (12.3 pages)
GI tract symptoms Essay

The Adrenergic receptors regulate the closing of sphincters and relaxation of the organ walls.Depending on that amount it either causes them to constrict o dilate at needed.During physical stress the part of the brain that interacts with the ANS to initiate the rapid heart rate and respiratory rate, elevated BP and extreme sweating is the prefrontal cortex.Symptoms related to the somatic reflexes are the weakness of reflexes, loss of pressure sensation and burning/tingling in his feet.Nick’s symptoms indicate a peripheral polyneuropathy rather than a CNS lesion of the brain or spinal cord because they are symptoms related to sensation loss or weakness of certain areas.

333 words (0.8 pages)
Personal Performance Porfolio Anatomy and Physiology Warm-Up and Cool-Down

After this,we would go into a game situation for about half an hour as it is only a training session (matches usually last an hour).This would decrease the risk on injury and would help prevent sore, tired muscles.The first two players in the line would run up a few stops dodge and the second person would drive and indicate the opposite way to where the first player runs.A more practical way to loosen the hand and wrist would be to flick a netball using only your fingertips from hand to hand.To stretch the hips we would do a hip roll in alternative ways.

1030 words (2.6 pages)
Case Study Chloe’s Story Essay

Severe deficiency may appear similar to multiple sclerosis.Because it can or may be manifested as a variety of symptoms since B12 is widely used in the body.Nausea and diarrhea are possible gastrointestinal signs.Vitamin B12 must be combined with intrinsic factors produced by the stomach for its absorption by active transport in the ileum.Severe fatigue may occur initially.

444 words (1.1 pages)
Guyton Renal Tubular Filtration

=responds to increased wall tension or wall stretch by contraction of the vascular smooth muscle .= “self-regenerative” – initial contraction of the bladder — activates the stretch receptors — causes a greater increase in sensory impulses from the bladder and posterior urethra — which causes a further increase in reflex contraction of the bladder –cycle is repeated again and again until the bladder has reached a strong degree of contraction –after a few seconds to more than a minute, the self regenerative reflex begins to fatigue and the regenerative cycle of the micturition reflex ceases, permitting the bladder to relax =a single complete cycle of: .2)Tubuloglomerular Feedback .1) higher centers keep the micturition reflex partially in...

1385 words (3.5 pages)
Body Processes of the Digestive System

The other nerve adrenaline also plays an important role in digestion.Intrinsic nerves are caused to work when the walls of the hollow organs are stretched by passing food.The bolus passes into the stomach through the cardiac sphincter found at the bottom of the oesophagus.Also many different substances are released that can delay or speed up the process and movement of food particles and the production of juices by the specialized digestive organs.The nerves that are present inside, are called intrinsic.

1100 words (2.8 pages)
Food Travels Through the Body Essay

Ulcers can heal by using medications that help to lower gastric acid quantities.Automatically, this sphincter shuts the end of the esophagus to keep stomach contents from traveling backward.In severe cases, bleeding ulcers can burn a hole through the stomach wall causing the stomach’s contents to spill out.Gastric ulcers certainly cause discomfort in the stomach.These ulcers are caused by excess gastric acid that eat away the stomach lining.

435 words (1.1 pages)
Nutrition Comparison of Genders and Ages

The latter is divided into four sections: the ascending colon, the transverse colon, the descending colon and the sigmoid colon.(2) www.nhs.uk/conditions/atherosclerosis/page/introduction.aspx .The pyloric sphincter keeps food inside the stomach by contracting and controls the amount of food that passes into the small intestine.Its longitudinal and circular muscles aid the movement of food in the colon.The food enters the stomach via the cardiac sphincter, the latter stops the contents of the stomach from splashing up into the oesophagus.

1195 words (3.0 pages)
Descriptive Essay About My Endocrine System

WOW, I definitely sprained it.Right away the lymphatic system begins to work to absorb and transport the proteins and debris from that area and bring it back up to the lymph nodes.From there the fluid is transported to the venous system and it becomes part of my blood supply.It’s incredibly swollen and I can hardly move it.The stretch receptors in my bladder send a signal to my brain saying, “Hey, you really have to pee.” My brain then sends a signal to the sphincters in my urethra that allow me to relax and release the urine.

514 words (1.3 pages)
Functions in the Human Body

It’s very common in women because of the part of the shorter length of the female urethra.Circular muscles named the external sphincter form the wall of the anus and hold it closed.Once food touches the end of the oesophagus it presses against the cardioesophageal sphincter.Fat is also another way it helps the body grow, your body needs fat to process vitamins.Benign tumours push the surrounding normal tissues and organs out of their way.

2187 words (5.5 pages)
Introduction To Antispasmodic Drugs Biology Essay

As with many widely used natural products, demand for menthol greatly exceeds the supply from natural sources.Hydrogen chloride, a byproduct of the reaction, was postponed to a solution of silver nitrate standard using nitrogen gas.The menthol content-free peppermint oil is determined by refluxing a sample of oil with chloroacetyl chloride.Silver nitrate in excess is determined with the ammonium thiocyanate standard.Menthol is manufactured as a single enantiomer ..

925 words (2.3 pages)
Warm Up Case

pasta, bread, rice, this is then broken down to glucose which is used as energy.Keeps capillaries dilated to flush muscles with oxygenated blood, which increases the removal of blood and muscle lactic acid and Carbon Dioxide.Keeps metabolic activity elevated which gradually decreases heart rate and respiration .Also ensure 15% of protein is taken (eggs, fish meat) which helps repair damaged body tissues.Maintains respiratory/muscle pump which – prevents blood pooling in the veins .

1696 words (4.2 pages)
Alimentary Canal

Two sphincters surround the anus, an internal one of smooth muscle and under the control of the autonomic nervous system, and an outer one of striated muscle controlled by the voluntary nervous system.It is stored in the colon before egested through the anus.The remaining undigested food is called faeces.Throughout the small intestine, goblet cells secrete mucus which lubricates the food, helping its passage through the gut.They are in close contact with food in the small intestine.

719 words (1.8 pages)
Female and Male Sexual Repsonse

In the text Sexuality Today, we learn a lot about the male and female sexual response and how they are similar and different in some ways.I think it is very interesting to know what organs trigger inside of the human body when it comes to sexual activity and sexual arousal.It is okay for women to ejaculate as well as men, but do you think that men will look at females different just because they can leak out semen like substance from their urethra?As we all know, the human body’s sexual responses have been explained and defined in many different ways.I think, just because there are many similarities that people might try to judge sexuality as a whole.

1067 words (2.7 pages)
Regulation of Gastric Acid Secretion

PURSENNID tab -18 mg ... GLAXENNA tab.Traditionally, plants were used as medicine in a traditional way such as Ayurveda, Naturopathy, Siddha and Unani.The drugs acts to hasten esophageal clearance, raise lower esophageal sphincter pressure, accelerate gastric emptying, and shorten small bowel transit time .. a.Sennosides ( calcium salt) .

3055 words (7.6 pages)
Explanation Of The Digestive System And Associated Diseases Biology Essay

Vaccinations are also available for Hepatitis A and B, but not for C (Audersirk, et al., 2008).A person’s best bet for digestive health is to eat a healthy well rounded diet full of fiber, fruit, and the vitamins and nutrients necessary to promote a healthy body.A digestive system must be whole in order to function appropriately.One way in which this occurs is through the release of hormones.Beginning at the base of the pharynx, the esophagus opens through the Upper Esophageal Sphincter (UES) and ends at the stomach with the Lower Esophageal Sphincter (LES).

2814 words (7.0 pages)
Digestive Process

In conjuction with hydrochloric acid, pepsin, which aids in the "break-down" of protein into smaller polypeptides, begins the process of protein digestion.The second set of manufactures hydrochloric acid, which aids in the "break-down" of foods.This sphincter acts like a valve, as it allows food to pass into the stomach but does not permit it to pass back up through the esophagus.The stomach, which is in the essence a large muscle sack, contains three sets of glands which produce gastric fluids.The stomach's muscular walls move around the "food" and mucus, mixing them with the gastric fluids produced.

399 words (1.0 pages)
Human digestion Essay

Retrieved August 21, 2009 from .Anything that is not absorbed in the small intestine then enters the large intestine travelling through the sphincter.Anything left over after this process is considered waste product (feces) and is then excreted from the body via the anus, which .The colon aids in the absorption of leftover water, vitamins, or minerals.The sphincter prevents any of the remaining food from re-entering the small intestine.

287 words (0.7 pages)
Structure and Function of the Digestive System

They should continue the treatment to cure the caner.This process is called as metastasis.If they find at later stages it is very difficult to cure completely... is a system is to excrete the liquid waste product from the body, which were present in the blood.If the patient identify the tumour and removes it in the primary stage the survival rate is high.

883 words (2.2 pages)
Digestive: Digestion and Entire Small Intestine

Please remember that each digestive system part mentioned above may be involved in more than one of the mechanisms.The function of this sphincter is to close of the end of the esophagus and trap food in the stomach.Absorbs water and contains many symbiotic bacteria that aid in the breaking down of wastes to extract some small amounts of nutrients.)For Part 3, which is in a Word document (or the same document that you have been using for Parts 1 and 2), please take the overall categories (mouth, small intestine, esophagus, stomach, and large intestine) and label them with the appropriate mechanisms that occur in each of them (propulsion, absorption, chemical digestion, and mechanical digestion).The pharynx also plays an important role in ...

1161 words (2.9 pages)
Genetics and Genomics Essay

(0.25 point) .While looking at physiologic symptoms, the cerebrospinal fluid is obtain, and will likely be positive for leukocyte.Reye syndrome affects temporal lobe of the brain where memory is stored.Reye syndrome is believed to be caused by Influenza A, B, and chicken pox.Treatments depend on the extent of the illness.

1038 words (2.6 pages)
Atropine Uses and Side Effects

Widespread paralysis of parasympathetically innervated organs can characterize serious over dosage with atropine.General – chest pain, excessive thirst, weakness, dehydration, feeling hot, injection site reaction, fever... Atropine and its possible side effect can affect individual people in various ways.These effects are intensified as the dosages are increased.Severe intoxication, respiratory depression, blood pressure declines, coma, circulatory collapse and death may occur with over dosage of atropine.

1613 words (4.0 pages)
The Main Functions Of The Nervous System

The medulla controls the subconscious activities, e.g., digestion and breathing.It connects the cerebral cortex to the cerebellum.It is the part of the brain that controls arousal and control respiration (Quizlet, 2010).Brain stem; it is part of the brain that controls basic functions that are necessary for maintaining blood pressure, eye movements, heartbeat, swallowing and breathing.It narrows all intestinal sphincters and urinary sphincter.

2650 words (6.6 pages)
Importance of the Urinary System Essay

Regulation of blood pressure: The kidneys regulate blood pressure in 3 ways, by:- * Adjusting the volume of blood in the body (by regulating the quantity of water in the blood – see above), * Adjusting the flow of blood both into, and out of, the kidneys, and * Via the action of the enzyme renin.Symptoms: – blood in urine -lump in abdomen – unexplained weight loss – pain in your side – loss of appetite Risk Factors: – smoking – certain genetic conditions – extended misuse of pain medications – occurs most often in people over 40 Treatments: Depends on age, overall health and how advanced the cancer is in each particular patient.Normal Prostate Gland 3.Chronic kidney disease (CKD) is the gradual reduction of kidney function that may lead ...

1369 words (3.4 pages)
Anatomy and Physiology of the Stomach

.. Gastric adenocarcinomas are classified according to their location in the stomach.gastric cancer with diffuse infiltrative growth pattern are more often composed of signet ring cells.Its major anatomic boundaries are the lower esophageal sphincter where food passess through the cardiac orifice into the stomach, greater and lesser curvatures, and the pyloric sphincter, which relaxes as food is propelled through the pylorus into the duodenum.Extracellular mucin release in either type of gastric cancer can result in formation of large mucin lakes that dissect tissue planes.The neoplastic cells often contain apical mucin vacuoles, and abundant mucin may be present in the gland lumens.When there are large areas of infiltration diffuse rug...

1869 words (4.7 pages)

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