Excitatory

... CIC is activated by reciprocal inhibition so efferent vagal impluses are sent to the SAN(Sino-atrial node) in the heart inhibiting its excitatory impluses and by this way the heart rate is decreased The significance of this reflex is that to allow more time for the heart to be filled ...

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... nervous system. In the CNS, acetylcholine and the associated neurons form a neurotransmitter system, the cholinergic system, which tends to cause excitatory actions.

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... I would like to know, whether there is a crossing-over in a mitosis (if the crossing-over exists in a mitosis in an embryogenesis) in the excitatory founder cells. I ask to excuse me - I awfully write in English

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... ionic distributions are maintained? 2. What factors determine if action potentials will be generated by a postsynaptic neuron that receives both excitatory and inhibitory input? Any help is appreciated. Thanks.

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... genes that change and even reverse their function with the age of the individual. An example is GABA which switches from being inhibitory to being excitatory with age. Regarding altruism, I think that you are oversimplifying. Altruism is a complex behavior that is no doubt modulated by many genes, ...

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