Ophthalmoscopy (also called fundoscopy) is a test that allows a doctor to see inside the back of the eye (called the fundus) and other structures using a magnifying instrument (ophthalmoscope) and a light source.
Justin Roiland. Mark Justin Roiland (born February 21, 1980) is an American actor, voice actor, animator, writer, producer, stand-up comedian, director and video game developer.
Justin Drew Bieber (born March 1, 1994) is a Canadian pop musician, actor, and singer-songwriter. Bieber was discovered in 2008 by American talent manager Scooter Braun, who came across Bieber's videos on YouTube and later became his manager.