Author: Anonymous

Chronic, progressive, inflammation of joints, primarily of the backbones and hip:

Central part of the brain that contains nerve pathways (tracts) connecting upper and lower areas:

Windpipe:

Compression of a nerve in the wrist:

Flap of cartilage that covers mouth of the windpipe:

Phalanges:

Double membrane that surrounds each lung:

Larger of the lower leg bones:

Paralysis that affects the lower portion of the body:

Inflammation of cartilage that connects a rib to the breastbone: