Which of the following is the principle excitatory transmitter in the brain?
Which of the following is the principle inhibitory transmitter in the brain?
Which of the following is the principle inhibitory transmitter in the spinal cord?
NMDA receptors are highly permeable to ........... ions.
GABA-A receptors are highly permeable to ........... ions.
All the following drugs block NMDA receptors, except
Which of the following receptor is a G-protein coupled receptor?
Which of the following dopaminergic pathway is implicated in the pathogenesis of Parkinson’s disease?
Which of the following dopamine receptor is linked to stimulation of adenylyl cyclase?
Which of the following dopamine receptor is implicated in the positive symptoms of schizophrenia?
Which of the following dopamine receptor is implicated in the negative symptoms of schizophrenia?
Regulation of prolactin release from the anterior pituitary gland is mainly controlled by
Which of the following plays an important role in establishing circadian rhythms?