Radiation, Nonionizing
Categorical breakdown of terms falling inder the category of Radiation, Nonionizing. Sub categories will become more specific in nature to the terms listed for Radiation, Nonionizing.
Sub-Categories
Terms
Color - The visually perceived property of objects created by absorption or reflection of specific wavelengt...
Darkness - The absence of light....
Fluorescence - The property of emitting radiation while being irradiated. The radiation emitted is usually of longe...
Glare - Relatively bright light, or the dazzling sensation of relatively bright light, which produces unplea...
High-Energy Shock Waves - High-amplitude compression waves, across which density, pressure, and particle velocity change drast...
Incandescence - Emission of LIGHT by a substance as its temperature is raised. It is sometimes called hot light in c...
Infrared Rays - That portion of the electromagnetic spectrum usually sensed as heat. Infrared wavelengths are longer...
Light - That portion of the electromagnetic spectrum in the visible, ultraviolet, and infrared range....
Luminescence - Emission of LIGHT when ELECTRONS return to the electronic ground state from an excited state and los...
Microwaves - That portion of the electromagnetic spectrum from the UHF (ultrahigh frequency) radio waves and exte...
Photons - Discrete concentrations of energy, apparently massless elementary particles, that move at the speed ...
Radiation, Nonionizing - Electromagnetic radiation which does not produce ions in matter through which it passes. Its wavelen...
Radio Waves - Electromagnetic waves with frequencies between about 3 kilohertz (very low frequency - VLF) and 300,...
Sunlight - Irradiation directly from the sun....
Terahertz Radiation - Non-ionizing electromagnetic energy in the frequency range of 100 gigahertz to 10 terahertz which sp...
Ultraviolet Rays - That portion of the electromagnetic spectrum immediately below the visible range and extending into ...
Common Chronic Illnesses
Coronary Disease
An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.
Diabetes Mellitus, Type 1
A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence.
Diabetes Supplies | Diabetic Groups
Diabetes Mellitus, Type 2
A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.
Free Diabetes Supplies
Hypertension
Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.
Mesothelioma
A tumor derived from mesothelial tissue (peritoneum, pleura, pericardium). It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos. (Dorland, 27th ed)
Osteoarthritis
A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans.
