1 Know what a set and an element are. 2  Write a mathematical statement with an equal sign or an inequality.  Identify what numbers belong to the set of natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.
Discogenic spondylosis, which is often thought of as a form of spinal osteoarthritis, refers to a degenerative condition that affects the joints of the spine.
Spondylosis is a general term for degeneration of the spine as a person ages. Cervical spondylosis, then, is a degenerative condition that affects the vertebrae and soft tissues in the cervical portion of the spine (the neck).