Diseases that cause Hyper-excitability. Peripheral nerve hyperexcitability (PNH) is any disorders associated with twitching spasms, spontaneous muscular activities, facial tics etc.iseases that cause Hyper-excitability. Peripheral nerve hyperexcitability (PNH) is any disorders associated with twitching spasms, spontaneous muscular activities, facial tics etc.
On April 6, 1652 the first white people (Dutch) arrived in South Africa to establish a settlement at the Cape. Their purpose, initially, was not to colonize the area, but to s â¦ upply fresh food for the men on the Dutch ships sailing on the long route between Europe and India.
In the second half of the nineteenth century, especially after 1885, colonization of Africa has become so widespread that is called race for Africa ; virtually the entire continent (except ostavshihsja independent Ethiopia and Liberia) to 1900 was divided between a number of European powers: Britain, France, Germany, Belgium, Italy, their old colonies retained and enhanced Spain and Portugal.