State. Silicosis is a lung disease caused by breathing in tiny bits of silica, a mineral that is part of sand, rock, and mineral ores such as quartz.tate. Silicosis is a lung disease caused by breathing in tiny bits of silica, a mineral that is part of sand, rock, and mineral ores such as quartz.
Phosphocreatine is a substance that, in its chemical partnership with adenosine triphosphate (ATP), is fundamental to the ability of the body to produce muscular energy.hen phosphocreatine in the muscle breaks down, it is not reprocessed into a working form. Phosphocreatine metabolizes into a substance known as creatinine, which is excreted through the kidneys and passed as urine.
The role of phosphocreatine in skeletal muscle metabolism and resistive exercise is an interesting but somewhat controversial topic, which needs to be explored in order to understand how muscles work. Creatine phosphate (PCr) is a high-energy phosphate compound synthesized in the liver and is instrumental in the synthesis of ATP (Brody, 1994).