The slow decay of radioactive particles such as uranium, thorium and potassium produces heat deep within the earthâs core.The heat is transferred or conducted to surrounding rocks (called the mantle) causing a proportion of these to melt and become magma.Convection within the mantle enables magma to move upwards to the earthâs surface.he heat is transferred or conducted to surrounding rocks (called the mantle) causing a proportion of these to melt and become magma. Convection within the mantle enables magma to move upwards to the earthâs surface.
Fluticasone propionate is a highly selective agonist at the glucocorticoid receptor with negligible activity at androgen, estrogen, or mineralocorticoid receptors, thereby producing anti-inflammatory and vasoconstriction effects.luticasone is used by powder or aerosol inhalation for the prophylaxis of asthma. Typical initial doses in the UK range from 100 to 250 micrograms twice daily in mild asthma up to 1 mg twice daily in severe asthma, adjusted according to response.
In 2006, the Food and Drug Administration (FDA) approved the sale of fluticasone propionate nasal spray (the generic form of Flonase). Flonase works by reducing inflammation and swelling in the nose, which can lead to a number of allergy symptoms, including: