Dyschezia and Hematochezia in Cats. Dyschezia is a condition in which defecation is extremely difficult or painful, and hematochezia is symptomized by bright red blood in the stool. Both conditions are visible symptoms of an underlying disease that causes inflammation or irritation of the rectum or anus. Hematochezia can also be concurrent with diseases of the colon.
Introduction to Upright Pianos. The first square shaped piano was invented by Frederici of Gera, followed shortly by Johannes Zumpe. In the nineteenth century, John Isaac Hawkins of Philadelphia developed the upright piano and the iron frame. This frame could hold the tension of thicker strings, giving the piano a bigger, richer sound. Upright pianos come in many sizes. The Spinet Piano was first produced around 1935.
Small upright pianos only weigh 300 to 400 lbs. because they have a smaller cast iron harp than big upright pianos. Big uprights run from 600 lbs. thru 800 lbs. Big old player uprights can even hit 1000 lbs. because of the heavy player mechanism.