A form of arthritis that first affects the spine and adjacent structures and,as it progresses,causes a forward bend of the spine is
A)osteoporosis.
B)myasthenia gravis.
C)ankylosing spondylitis.
D)rheumatoid arthritis.

Question

Quizplus · Accepted Answer

Ankylosing spondylitis is a form of arthritis that primarily affects the spine and nearby structures. As the condition progresses, it can cause a forward bend of the spine known as kyphosis. Osteoporosis is a condition characterized by weakened bones, myasthenia gravis is a neuromuscular disorder, and rheumatoid arthritis primarily affects the joints in the body.

A Form of Arthritis That First Affects the Spine and Adjacent