2010 Alphabet Update. In 2010, a number of changes occurred to the Spanish alphabet, according to the Real Academia EspaÃ±ola. Prior to 2010, the Spanish alphabet had 29 letters. The Real Academia EspaÃ±ola had included ch and ll, as officially recognized letters. They do have distinct pronunciations, much like ch does in English.
The trigeminocardiac reflex (TCR) is a well-established brain stem reflex. Since it was first described by Schaller in 1999, the TCR has gone from being considered an episodic occurrence to becoming known as one of the most important phenomena ever seen in a number of different neurosurgical procedures, especially skull-base surgery. 1.; 2.; 3.; 4.
weak, spontaneous,involuntary actions involving only the spinal cord not the brain are called simple reflexes. for example when a foreign body enters ur nose u sneeze.The mentioned act does not involve any of brain's message but only the spinal cord reacts to the situation.Such reflex is a simple reflex. reflex is an involuntary action by your body stimulated by something. An example of a simple reflex is the blinking of your eye when something comes near them suddenly ot rapidly. Another example is when the part below your knee is hit, your leg will kick upwards.