Peripheral vision is reduced even progressing to tunnel vision and then to blindness in what eye disorder

Retinitis pigmentosa is a genetic disorder of the eyes that causes decreased peripheral vision, which could progress to tunnel vision and will make the rod photoreceptor and cone photoreceptor cells of the retina to deteriorate causing blindness. Furthermore, finding dark deposit pigments in the retina is a basis for its diagnosis and this eye disorder has no cure.

it enhances antibody production by t cells of the adaptive immune system.

hope i'm right

explanation:

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .