Untitled
-
My ideal boyfriend: tall, on drugs, likes punk rock, digs my lipstick, chill, can lift me up with one arm. If you find him, send him to me.
I’ll keep an eye out, dollface;)
(via punk-princex-of-hell)
-
have u ever accidentally befriended someone who is very very irritating
(via punk-princex-of-hell)
-
“Our imagination is stretched to the utmost, not, as in fiction, to imagine things which are not really there, but just to comprehend those things which are there.” —Richard P. Feynman
The Character of Physical Law (1965)
-
-
Hey, this post may contain adult content, so we’ve hidden it from public view.
-
Acetylcholine (ACh) was first identified in 1914 by Henry Hallett Dale for its actions on heart tissue. It was confirmed as a neurotransmitter by Otto Loewi, who initially gave it the name Vagusstoff because it was released from the vagus nerve. Both received the 1936 Nobel Prize in Physiology or Medicine for their work. Acetylcholine was also the first neurotransmitter to be identified.
Acetylcholine is one of many neurotransmitters in the autonomic nervous system (ANS) and is the only neurotransmitter used in the motor division of the somatic nervous system (sensory neurons use glutamate and various peptides at their synapses). Acetylcholine is also the principal neurotransmitter in all autonomic ganglia. In cardiac tissue acetylcholine neurotransmission has an inhibitory effect, which lowers heart rate. However, acetylcholine also behaves as an excitatory neurotransmitter at neuromuscular junctions in skeletal muscle.
-
-
-
-
go away | via Tumblr on @weheartit.com - http://weheartit.com/link/16ZQBi4
