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.
In general, trees with greater exposure in any location are among the earliest changers and may even lose their leaves early if the weather is rainy or windy. But don't worry, the show is just getting started, and there are still billions of leaves left to change! The last few sunny days will be especially helpful in developing the red and orange colors. You can also keep track of fall colors by calling: Fall Foliage Report - 1.800.424.LOVE; Wonder how the leaves change color?