The Beautiful Color Blue. Blue topaz gemstone. Blue topaz can generally be found in three different shades: pale sky blue, cool Swiss blue, and deep London blue. The sparkling stones evoke images of the wind, sky, and water. Blue is the color of calm and quiet. It can help us channel relaxing energies and fight off chaos and negative emotions.
The two most common programs in nursing are an Associate of Applied Science and a Bachelor of Science. Both programs prepare students to take the registered nurse licensing exam called the NCLEX-RN, a required exam for anyone who wants to practice nursing in a specific state.
Education Requirements for an RN. There are generally three educational approaches to becoming a RN. RNs usually train by completing a bachelor's or associate's degree program in nursing.