The sciatic nerve is the longest and thickest nerve in the human body, measuring just under 1 inch (2.54 cm) in width, comparative to the diameter of a finger. It runs from the lower spine through the pelvic area and down through the hip and back of the leg.he sciatic nerve is the longest and thickest nerve in the human body, measuring just under 1 inch (2.54 cm) in width, comparative to the diameter of a finger. It runs from the lower spine through the pelvic area and down through the hip and back of the leg.
How many Bars in a Psi. 1 Psi is equal to 0.06894757293168 Bar. The bar is a metric unit of pressure equal to 100000 Pascal (Pa). The bar is also equal to 1x105 N/m2. Psi is known as pound-force per square inch.
The Delta Chapter was the last Chapter called Kappa Alpha Nu and the FIRST chapter designated Kappa Alpha Psi. Delta was the first chapter established at an HBCU. The Delta Chapter is also the only chapter to produce four (4) Grand Polemarchs in the fraternity's history.appa Alpha Psi (ÎºÎ±Ï) Fraternity, Inc. has founded over 400 undergraduate chapters in the continental United States, plus alumni and international chapters.