Acetylcholine is also used as a neurotransmitter in the autonomic nervous system, both as an internal transmitter for the sympathetic nervous system and as the final product released by the parasympathetic nervous system.
Vanessa Marano played Holly Wheeler in the season eight Grey's Anatomy episode The Girl with No Name. She also played Casey in the season four Private Practice episode The Hardest Part. Vanessa Marano was born October 31, 1992 in Los Angeles, California.
If you have not seen Grey's Anatomy Season 11, Episode 21, How to Save a Life, DO NOT continue reading.Spoilers ahead! All the tears. All the tissues. All the heartbreak. Grey's Anatomy killed off one of its stars on Thursday night: McDreamy himself, Derek Shepherd. And it was a doozy.REY'S ANATOMY-ABC's 'Grey's Anatomy' stars Patrick Dempsey as Dr. Derek Shepherd. (Bob D'Amico/ABC via Getty Images) | Bob D'Amico via Getty Images. After he rescues and saves four people following a terrible crash, Derek gets back in his car and carelessly reaches for his phone instead of watching the road.