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Gastrointestinal Tract

Gastrointestinal (GI) tract refers to a tubular passage from mouth to anus that releases hormones to aid the digestion process. Extending about 8.3 meters, GI tract may be divided into three divisions: foregut, midgut, and hindgut.

603 Questions

Can you drink non-alcoholic beer before a colonoscopy?

any alcohol poisoning will be much much worse than before but you can have like 1 pint a day maximum a bit more than a pint like 1.3

Why can't colonoscopy patients eat before the procedure?

The colon must be thoroughly cleansed before performing colonoscopy.

Consequently, for two or more days before the procedure, considerable preparation is necessary to clear the colon of all stool.

What sedatives are used during colonoscopy?

A Colonoscopy is usally done under twilight anesthesia. Most likely a medicine equivalant to Valium or Versed, with some pain medication thrown in there, and some Amnesia control. Some people wake up during the last part of the colonoscopy while others prefer to be made not aware of anything in which case more Anesthesia will be given.

The amount of gastric juice produced every day by an average-sized adult is?

The amount of gastric juice normally secreted per meal is about 700 ml and about 1-3 liters per day. The juice is not made entirely of HCL, as gastric juice contains several other ingredients including water, electrolytes, digestive enzymes and some mucus.

Which hormones stimulate gastric juice secretion?

You have the glands in the wall of stomach. You have the cells that secrete the mucus. You have the chief cells that secrete the precursor of the enzyme pepsin. This precursor is called as pepsinogen. Then you have the parietal cells that produce the hydrochloric acid. You have the hormones that induce the production of the gastric juice, when food enters the stomach. The same is controlled through the autonomic nervous system also. Like when you see or smell the food.

Why is gastric juice acidic?

Yes it is. The proper name for it is Gastric Acid.

Can you drink cola before a colonoscopy?

You should abstain from alcohol for at least 24 hours before any procedure involving general anesthesia. The alcohol can cause unpredictable and potentially fatal reactions to the anesthetic.

This should have been explained to you by your gastroenterologist. In addition to the above, if you are alcohol-dependent you should inform your physician of that as well. Alcohol withdrawal can likewise interfere with the procedure.
sure, try your luck

What can reduce the symptoms of irritable bowel syndrome?

You can relieve irritable bowel syndrome through good diet, exercise and lifestyle. Peppermint essential oil is a good remedy for IBS. You can do these things to help sooth and relieve irritable bowel syndrome, but they are definitely not cure alls.

Is it harmful to smoke marijuana prior to a colonoscopy?

before a colonoscopy, they put you out with anesthetics. studies have shown that chemicals in cannabis do in fact reduce the overall sedative properties of those anesthetics, but as far as i know that just means they need to put more in you to really fully knock you out. obviously the best idea is to stay away from the marijuana entirely for as long as possible before the procedure- you won't risk complications since everyone reacts to drugs and especially mixtures of drugs differently. Not to mention you're supposed to fast the day before you go in and the munchies are horrible to have after a day with no food. Play it safe on this one..

How long after a colonoscopy can you donate plasma?

I have been donating plasma for 14 months and I just got deferred for 16 weeks because I had a colonoscopy yesterday! It's a rule they have at the center where I donate.

What doctors treat Reye syndrome?

Medications such as steroids and/or diuretics may be given to try to relieve brain swelling; at the same time, fluid intake should be restricted to prevent further swelling. Glucose is given to increase blood sugar levels.

What is abnormal mucosa in the stomach?

Antrum is the internal lining of the stomach. When the appearance of the lining becomes red or inflamed, a condition called erythema is occurring which will lead to gastritis or peptic ulcer. Erythema is usually caused by high exposure to acid or overdose of medicine intake such as Ibuprofen.

What are the doctors called who do colonoscopies?

Colorectal surgery is a field in medicine, dealing with disorders of the rectum or anus. The field is also known as proctology, but the term is outdated in the more traditional areas of medicine. The word proctology is derived from the Greek words Proktos, meaning anus or hindparts, and Logos meaning science or study.

Physicians specializing in this field of medicine are more commonly called colorectal surgeons, or less commonly, proctologists. Colorectal surgeons often work closely with urologists.

In the United States, some surgeons (MDs) are certified by the American Board of Colon and Rectal Surgery while some osteopathic surgeons (DOs), which are also equally licensed proctologists, are certified by the American Osteopathic Board of Proctology. DOs may attain board certification under the American Board of Colon and Rectal Surgery while MDs may not attain board certification under the American Osteopathic Board of Proctology.

What is the function of gastric hormone gastric?

Gastrin: causes the stomach to produce an acid for dissolving and digesting some foods. It is also necessary for the normal growth of the lining of the stomach, small intestine, and colon. Secretin: causes the pancreas to send out a digestive juice that is rich in bicarbonate. It stimulates the stomach to produce pepsin, an enzyme that digest protein, and is also stimulates the liver to produce bile.

Can you have a colonoscopy while on your menstrual cycle?

I don't know, BUT I just had my 2nd colonoscopy (ever) today. Of course they asked about my last period. I have very irregular periods & it happened to be 83 days since my last period. They even had to do a urinalysis to make sure I wasnt pregnant even though i knew I wasnt. As soon as I got home after my procedure, I discovered I had started my period, though I don't think it's necessarily heavier. (Mine might normally be considered heavy though). Could be a

coincidence but I think it has the potential to

jumpstart your period if you are due or

overdue. But as they want to make very certain you arent pregnant before doing it, that tells me there is some risk to a baby. If theres some risk to a baby, it would stand to reason either some risk to your female organs or it might start things going.

Can you take cold flu remedies the day before a colonoscopy?

It is best to contact the office of the physician who will do the colonoscopy to ask about that. Do this as soon as possible before the scheduled procedure because sometimes the procedure will need to be delayed until an infectious illness is resolved. You also need their advice about what remedies would be appropriate, since you cannot use some medications before this type of procedure, such as aspirin that may increase bleeding. You can usually ask the office nurse for this information.

Do humans always defecate after death?

Humans will also urinate at death. This is simply due to the loss of muscle function and the relaxing of the appropriate sphincters.

ADDIT: Not so I'm afraid. As a Funeral Director with 20= years experience, I can say that very few people loose control of bowl's or bladder when they die. Some traumatic death and types of cancer may cause loss of body fluid, but 99% of the time it wont.

What system does the gullet belong in?

The liver is a metabolically active organ responsible for many vital life functions. The primary functions of the liver are:

•Bile production and excretion

•Excretion of bilirubin, cholesterol, hormones, and drugs

•Metabolism of fats, proteins, and carbohydrates

•Enzyme activation

•Storage of glycogen, vitamins, and minerals

•Synthesis of plasma proteins, such as albumin, and clotting factors

•Blood detoxification and purification

It and the gall bladder which hold bile, are part of the digestive system. However, the liver also makes hormones which makes it more of a whole body organ.

Is your bum clean?

you no if u wipe your bum properly because if their is brown stuff then you haven't another thing is that it only matters if you look but if not owell then

What part of the body is protein digested in?

Protein digestion primarily occurs in the stomach and small intestine. In the stomach, the acidic environment and enzyme pepsin begin breaking down proteins into smaller peptides. These peptides are further broken down into amino acids in the small intestine with the help of pancreatic enzymes.

Is the esophagus a part of the gastrointestinal tract?

The liver provides a very important function for the gastrointestinal tract as it breaks detoxifies chemicals and metabolizes drugs to be used by the body. It also creates proteins for use in other parts of the body.

Why is hydrochloic acid found in gastric juice?

This is good question! I am taught about three strong acids. Sulphuric acid, nitric acid and hydrochloric acid. You do not have enough of sulphur in your diet to make lot of sulphuric acid. Nitrogen is there in the air. But it is not readily soluble. So nitric acid is not a good choice. You have hydrogen in the water. You have lot of water in your diet. You have the chloride in the sodium and potassium chloride. You take enough of these salts in your diet. So the hydrochloric acid was the logical 'solution' for the Nature.