Polar bears are excellent swimmers and they will travel long distances between shore and the sea ice if necessary. However, if a storm kicks up during these increasingly long swims (caused by the warming ocean) they can drown. These long swims and storms are also often difficult for cubs.
A urethral stricture is an abnormal narrowing of the urethra that slows or blocks the stream of urine exiting the body.The urethra is part of your urinary system, which is also known as the urinary tract. urethral stricture is an abnormal narrowing of the urethra that slows or blocks the stream of urine exiting the body.
In my case, my doctor found a very bad stricture with a test called a Retrograde Urethragram (RUG). The test consists of shooting some contrast stuff into the urethra through the penis and then x-raying it. It is not a very pleasant test, but the results were amazing. You could see the stricture as clear as day.