What Is the Purpose of Sleep Testing? Sleep studies, or polysomnograms, are tests to diagnose sleep disorders like sleep apnea, periodic limb movements of sleep, parasomnias (sleep behaviors), and narcolepsy. They generally involve spending the night sleeping at a sleep laboratory or sleep center.
Origin and Meaning of Laura.  1 Laura is a name of Latin origin, and it means Laurel. 2  LP is a rock music, pop music, indie rock, indie pop, and alternative rock musician. 3  Reese Witherspoon is an actress and producer. 4  Laura Prepon is an actress, producer, and model. 5  Laura Dern is an actress, director, and producer.
Laura Marano is 18 centimetres (7.25 inches) shorter than the average celebrity (the average is 171 centimetres, 5 feet 7 inches or 67 inches tall). Laura's Name. Did you know that the name Laura was the 322nd most popular girl's name in 2013 and that around 6 in every 10,000 baby girls were named Laura at their birth. People The Same Height As Laura Marano. There are 62 people the same height as Laura Marano: Paula Abdul; June Allyson; Jan Anderson; Pat Benatar; Lucy Benjamin; Vicky Binns ...