These 10 animal facts will amaze you. A cavity wall consists of two separate walls that have been built closely together with a space in between them. Each of these walls can be constructed of a different type of masonry, such as brick or concrete, or from other materials.
The CPK blood test is a laboratory test that measures creatine phosphokinase (CPK), which is one of the enzymes found in the brain, heart, and skeletal muscles. This is a useful test for helping doctors to diagnose problems such as muscle damage, heart attack, and related conditions. slide 1 of 4.
The creatine phosphokinase test measures the amount of creatine phosphokinase (CPK) present in the blood. The test is also known as creatine kinase, CPK test, and CK test.Creatine phosphokinase is a specific enzyme found primarily in the heart, skeletal muscle, and brain. The creatine phosphokinase test is performed to assess damage to tissue in the brain, muscle tissue, or heart.reatine phosphokinase is a specific enzyme found primarily in the heart, skeletal muscle, and brain. The creatine phosphokinase test is performed to assess damage to tissue in the brain, muscle tissue, or heart.