1 National Council on Radiation Protection (NCRP). 2  Examines the literature on biological effects of exposure to modulated radiofrequency (RF) energy to determine whether present exposure standards and guidelines need to be modified further to take modulation into account.
Vasoconstriction. by admin Leave a Comment. Vasoconstriction is the process of constriction of blood vessels, which may result in decrease of flow of blood. Normal blood flow is necessary for carrying oxygenated blood to all parts of the body and when the normal flow is disrupted it may cause various problems.our doctor should find out the underlying factors that cause vasoconstriction before giving treatment. He may prescribe alpha adrenoreceptor antagonist (which is a vasodilator) for reducing the constriction of blood vessels and increasing blood flow.
Vasoconstriction, a narrowing of blood vessels, has many causes, including response to injury. Nicotine, which can be found in cigarettes, causes vasoconstriction. Patients who have hypertension should monitor their blood pressure on a regular basis. Vasoconstriction can cause high blood pressure. The narrowing of blood vessels may result in erectile dysfunction for some men.