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 types of classes that students have to take in college to become nurses vary greatly across colleges, degree programs and states. An Associate of Science in Nursing degree has two to three years of coursework and provides students with basic critical thinking skills and knowledge to practice nursing.
First Step: Associate Degree. Pediatric nurses must first become registered nurses (RNs). The minimum educational requirement for an RN is an associate of science degree, which takes two years to complete.