Political parties and the quality of democracy Political parties and party systems are seen by many as central to the effective functioning and eventual consolidation of democracy, but this is contingent on the nature of political parties as institutions and the support they command.olitical parties and the quality of democracy Political parties and party systems are seen by many as central to the effective functioning and eventual consolidation of democracy, but this is contingent on the nature of political parties as institutions and the support they command.
The effects of the cholinergic drugs are to produce the same effects as stimulation of the parasympathetic nervous system. These effects include slowing of the heartbeat, increases in normal secretions including the digestive acids of the stomach, saliva and tears.he cholinergic drugs may be used in several ways. The cholinergic muscle stimulants are used to diagnose and treat myasthenia gravis, a disease that causes severe muscle weakness.
Acetylcholine is the neurotransmitter used at the neuromuscular junction âin other words, it is the chemical that motor neurons of the nervous system release in order to activate muscles.This property means that drugs that affect cholinergic systems can have very dangerous effects ranging from paralysis to convulsions.he acetylcholine molecules then bind to nicotinic ion-channel receptors on the muscle cell membrane, causing the ion channels to open. Sodium ions then flow into the muscle cell, initiating a sequence of steps that finally produce muscle contraction.