Description : How many synapses are there in the brain?
Last Answer : Around 100 trillion
Description : The following are true about the muscarinic receptors: a. they are found at the postganglionic parasympathetic synapses b. they can be selectively blocked by atropine c. M1 muscarinic receptors are found in the brain d. all above
Last Answer : all above
Description : The effect of calcium ions on neurotransmitter release at synapses include: a. vesicular fusion b. tonic depolarization of the presynaptic neurone c. post-tetanic potentiation d. all above
Description : The axons of the Purkinje cells in the cerebellar cortex: a. terminate in excitatory synapses b. terminate in cerebellar nuclei c. terminate in the spinal cord. d. form the main efferent pathway from the cerebellar cortex
Last Answer : terminate in cerebellar nuclei