Alpha-blockers, also known as ?-blockers or ?-adrenoreceptor antagonists, are a class of pharmacological agents that act as antagonists on ?-adrenergic receptors (?-adrenoceptors).

AChR Antibody. Myasthenia Gravis Antibodies. Acetylcholine Receptor Binding Antibody. Acetylcholine Receptor Blocking Antibody.

The 5-HT2C receptor is a subtype of 5-HT receptor that binds the endogenous neurotransmitter serotonin (5-hydroxytryptamine, 5-HT). It is a G protein-coupled .

Backflow occurs when contaminants flow from the contaminant source to the Backflow could occur if the receptor were full and a loss of water pressure occurs.

Sensory Adaptation occurs when sensory receptors change their sensitivity to the stimulus. This phenomenon occurs in all senses, with the possible exception of.