Category: Technology Breakthroughs

Who started first world war?

The assassination of Austrian Archduke Franz Ferdinand on 28 June 1914 set off a chain of events that led to war in early August 1914. The assassination w...

Can LPNs draw blood?

One of the most important day-to-day responsibilities for LPN's is to collect patient samples for routine laboratory testing, such as urine, feces, s...