Subdivisions of General Myoclonus. General Discussion. Myoclonus is the term used to describe the sudden, involuntary jerking of a muscle or group of muscles caused by muscle contractions (positive myoclonus) or muscle relaxation (negative myoclonus). The twitching or jerking of muscles cannot be controlled by the person experiencing it.
Next (Abraham Maslow) Abraham Lincoln (February 12, 1809 â April 15, 1865), sometimes called Abe Lincoln and nicknamed Honest Abe, the Rail Splitter, and the Great Emancipator, was the 16th President of the United States (1861 to 1865), and the first president from the Republican Party.
Abraham Lincoln (February 12 1809 â April 15 1865) was the 16th President of the United States. He served as president from 1861 to 1865, during the American Civil War. Just five days after most of the Confederate forces had surrendered and the war was ending, John Wilkes Booth assassinated Lincoln. Lincoln was the first president of the United States to be assassinated. Lincoln has been remembered as the Great Emancipator because he worked to end slavery in the United States.