What causes Hydroureter?
What are the Causes of Hydroureter? Hydroureter is most often caused by a blockage that keeps the bladder from emptying. This can cause fluid to back up into the ureters. There are also some cases with no known cause.
Why are hands called Donnies?
Donnies is a local term for hands. The origin of the phrase in unclear, although it almost certainly pre-dates the film Donnie Brasco.
What do we know about pachyostosis?
The term “pachyostosis” is used in morphological and histological descriptions to describe what in fact corresponds to different patterns. The aim of this paper is to present the current state of knowledge relative to this adaptation among aquatic amniotes. All the taxa that have returned to an aquatic environment are listed.
What does insanity mean in the 19th century?
In the 19th century it began to take on a looser sense, “extreme folly or unreasonableness.” In modern usage, insanity may be found in both senses: you may tell your brother that trying to skateboard while holding onto a car is “insanity” (in which case you mean that it is extremely foolish) or encounter…
What are pachyostosis and osteosclerosis?
Osteosclerosis (inner bone compaction) & pachyostosis (outer hyperplasy) of bone cortices (swollen bones) are typical features of tetrapods secondarily adapted to life in water. These peculiarities are spectacularly exemplified by the ribs of extant & extinct Sirenia.
What did Einstein say about insanity?
An oft-quoted bon mot (frequently attributed to Albert Einstein, Benjamin Franklin, or a number of other people who probably never said it) is that insanity may be defined as “doing the same thing over and over and expecting different results.” While the job of lexicographers might be easier if they were allowed to use witty sayings instead of