PUVA is used to treat severe skin diseases by using photochemotherapy. One example would be psoriasis.
Answer: use insect repellent.
wear long sleeved shirts and pants.
use windows and door screens.
sleep with a bed net.
stay in air conditioned rooms.
avoid areas with still or stagnant water.
Explanation:
The optic nerve and on one side of the skull
Kidneys
Ureters
Bladder
Urethra
Are in all animals urinary system