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.
It's part of a night of premieres that includes the return of Grey's Anatomy at 8|7c and Scandal at 9|8c. This much-anticipated new series stars Viola Davis as the brilliant, charismatic and seductive Professor Annalise Keating who gets entangled with four law students from her class How to Get Away with Murder..