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.
Clothing in Africa. The people of Africa would have started wearing clothing around 180 000 years ago, most likely due to an Ice Age that gripped the world at that point and developed a need in the people to cover themselves for warmth.he people of Africa would have started wearing clothing around 180 000 years ago, most likely due to an Ice Age that gripped the world at that point and developed a need in the people to cover themselves for warmth.