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, also called CK or creatine phosphokinase or CPK, is a blood enzyme. Tests for CK and the fraction CK-MB are used to confirm the existence of heart muscle damage and are used as rapid detection of a heart attack.reatine kinase, also called CK or creatine phosphokinase or CPK, is a blood enzyme. Tests for CK and the fraction CK-MB are used to confirm the existence of heart muscle damage and are used as rapid detection of a heart attack.