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Acute radiation syndrome (ARS), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. [1] Symptoms can start within an hour of exposure, and can last for several months.
Radiation damage is the effect of ionizing radiation on physical objects including non-living structural materials. It can be either detrimental or beneficial for materials. Radiobiology is the study of the action of ionizing radiation on living things, including the health effects of radiation in humans.
Anxiety increases aldosterone, [36] which must have evolved because of the time delay involved in migration of aldosterone into the cell nucleus. [38] Thus, there is an advantage to an animal's anticipating a future need from interaction with a predator, since too high a serum content of potassium has very adverse effects on nervous transmission.
Hypoaldosteronism causes low sodium (hyponatremia), high potassium (hyperkalemia), and metabolic acidosis, a condition in which the body produces excess acid.These conditions are responsible for the symptoms of hypoaldosteronism, which include muscle weakness, nausea, palpitations, irregular heartbeat, and abnormal blood pressure.
The adrenal glands produce important hormones that have specific roles in the homeostasis of the body, which are regulated by other glands. These hormones include aldosterone, a mineralocorticoid that regulates the amount of salt in tissue and body fluids, cortisol, a glucocorticoid that regulates metabolism and usage of macronutrients in the body, and sex hormones, such as androgens and ...
Pseudohyperaldosteronism (also pseudoaldosteronism) is a medical condition which mimics the effects of elevated aldosterone (hyperaldosteronism) by presenting with high blood pressure, low blood potassium levels (hypokalemia), metabolic alkalosis, and low levels of plasma renin activity (PRA).
Using the company's proprietary hydrogel technology, PRnT ™ uses highly localized radiation to destroy cancerous tumors by placing a radioactive isotope directly inside the treatment area. The injection delivers therapeutic radiation from within the tumor without the entrance skin dose and associated side effects of treatment that ...
Radiation exposure, a measure of the ionization of air due to ionizing radiation from photons; Radiation-induced cancer, exposure to ionizing radiation is known to increase the future incidence of cancer, particularly leukemia; Acute radiation syndrome, a collection of health effects that are caused by being exposed to high amounts of ionizing ...