Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy.
In some cases the test may be used to detect muscle conditions such as polymyositis (condition characterized by the inflammation of muscles) or to estimate the degree of muscle damage. Stroke and other forms of brain damage can also result in an elevated creatine kinase level.
Creatine Kinase. Creatine kinase or phosphocreatine kinase, also called creatine phosphokinase-an enzyme that is present in various types of tissues in a human body. It is present predominantly in brain and muscle.reatine Kinase. Creatine kinase or phosphocreatine kinase, also called creatine phosphokinase-an enzyme that is present in various types of tissues in a human body. It is present predominantly in brain and muscle.