How is a capsule endoscopy done October 23

Prior to the test, patients are typically required to forgo consuming foods and liquids for about 12 hours, the American Society for Gastrointestinal Endoscopy notes. The physician may also provide special instructions or arrangements if the patient

What is vasomotor tone October 22

What is vasomotor tone
The amount of tension on the walls of the vessels constricts or dilates the vessels. Nerve fibers in the middle layer of the vessel, known as the tunica media, secrete neurotransmitters into ...

What is a thyroid nodule October 22

What is a thyroid nodule
Thyroid nodules usually cause symptoms unless they get large enough to be seen or felt or when they press on the windpipe, causing shortness of breath or difficulty swallowing, Mayo Clinic s ...

Does a vasectomy hurt October 22

Moderate soreness and swollen testicles are common for a day or two, according to WebMD. Some men report experiencing pain or discomfort for up to a year, though. As much as 15 percent of men report their post-operative pain as "seriously aggravating

Why does diabetes cause polydipsia October 22

Diabetes mellitus is a disease characterized by abnormally high blood sugar. As explained by the U.S. National Library of Medicine's Medline Plus, high blood sugar results because the pancreas fails to produce insulin or because the body develops a r

What causes uric acid October 22

Genetic factors and lifestyle choices contribute to higher uric acid levels, explains Medscape. Drinking too much alcohol causes the body to process nucleotides too rapidly, leading to higher levels of uric acid in blood plasma. In addition, a person

How is math used in the field of medicine October 22

Physicians and nurses use math daily to write prescriptions for medication and determine proper dosage. Most doctors recommend doses of medicine based on patients' body weight. Sometimes, doctors must convert weight from pounds into kilograms and con

What is lower eye blepharoplasty October 22

Another goal of a lower eye blepharoplasty is simply to improve the overall shape and appearance of the eye. People who experience bags under their eyes commonly seek this procedure, reports the American Society of Plastic Surgeons. People remove fat
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