Urodynamic testing or urodynamics is a study that assesses how the bladder and urethra are performing their job of storing and releasing urine. Urodynamic tests can help explain symptoms such as:
Some mixtures give rise to the reddish and purplish fall colors of trees such as dogwoods and sumacs, while others give the sugar maple its brilliant orange. The autumn foliage of some trees show only yellow colors. Others, like many oaks, display mostly browns. All these colors are due to the mixing of varying amounts of the chlorophyll residue and other pigments in the leaf during the fall season.
Fall Colors in Colorado. Aspen start turning in late August at higher elevations and the golden leaves work their way down to lower elevations in October. The peak of the fall color gold rush in this Rocky Region is usually in late September. Daylight and elevation set the timing of the color season.