Licensed Practical Nurse/Licensed Vocational Nurse (LPN/LVN) I. What They Do. Licensed Practical and Licensed Vocational Nurses (LPNs/LVNs) do not work independently, but are supervised by a Registered Nurse (RN). Physicians and RNs determine courses of patient care; an LPNâs job is to assist patients in carrying out these instructions.
Scorpius is a constellation in the southern hemisphere, located near the centre of the Milky Way galaxy. It was one of the constellations introduced by the Greek astronomer Ptolemy in the 2nd century. Scorpius represents the scorpion that stung and killed Orion, the mythical hunter who boasted that he could kill any wild animal. The Earth sent the scorpion to kill Orion after hearing what he had said.
Scorpius also contains several notable deep sky objects. The Butterfly Cluster, or Messier 6 (NGC 6405) is an open cluster of stars that form a shape similar to that of a butterfly. The brightest star in the cluster is BM Scorpii, an orange supergiant, while most of the other bright members are hot, blue B-type stars.