By contrast, postganglionic fibers in the parasympathetic division are cholinergic and use acetylcholine as a neurotransmitter. In the sympathetic nervous system, the postganglionic neurons of sweat glands release acetylcholine for the activation of muscarinic receptors.
The International Space Station (ISS) is made up of multiple materials. Lightweight metals, plastics, and carbon fibers make up the majority of the state. The International Space Station (ISS) is made up of multiple materials. Lightweight metals, plastics, and carbon fibers make up the majority of the state.
ISS was founded in Copenhagen in 1901 and has grown to become one of the world's leading facility services companies with revenues in 2016 amounting to DKK 79.2 billion. The secret to our success lies in how we tailor our solutions to client needs, how we manage risk, and how our engaged team of more than 490,000 staff members add the power of the human touch in everything we do.