Quotes About Excitability

testosterone increases the excitability of amygdaloid neurons, and glucocorticoids decrease excitability of prefrontal cortical neurons.

For the years 1749 to 1926, Alexander Chizhevsky compared the annual number of important political and social events with increased solar activity. On the graph, the blue line illustrates sun flares and the red line relates to human excitability. Notice that every time there is high solar activity, there is a correlation with heightened human events.

Underneath his sweetness and gentleness was the heat of a volcano. [Michael Faraday] was a man of excitable and fiery nature; but through high self-discipline he had converted the fire into a central glow and motive power of life, instead of permitting it to waste itself in useless passion.

It took me quite a while to realize that my youthful excitability was right and my father's wealth of experience was wrong; that there are things that cannot be dealt with by calm skepticism.

The will-to-power, when it can find no outlet, is directed inwards; the frustrated impulse plays havoc with the sufferer's own nerves. Before puberty, Mary had not infrequently had convulsive seizures and had given other signs of excessive nervous excitability. When it became obvious to her that such attacks aroused sympathy and attention, she began consciously or unconsciously (the border line is hard to define) to cultivate these hysterical fits.

She liked sheep more than any other animal; they had an innocence and a serene intentness about them that was worlds away from the brutish cunning and manic excitability of, say, vodsels. Seen in poor light, they could almost be human children.

The source of extraversion or introversion was in the varying levels of excitability of the brain; the driver

His mind was a small thing with big holes through which passions regularly seeped out, and The Faith of Jamaicans was soon replaced in the inverse sieve of his consciousness by other interests: The Excitability of the Military Hindoo; The Impracticalities of the English Virgin; The Effect of Extreme Heat on the Sexual Proclivities of the Trinidadian.