A rhombus by definition has four equal sides and the sum of its internal angles is 360o A square is a speical case of the rhombus as it is further defined that its internal anâ¦gles are all equal (to 90o) So, some rhombuses may be squares, and, all squares are rhombuses.
Renal Mechanism of Trimethoprim-induced Hyperkalemia. From the Department of Veterans Affairs Medical Center, West Haven, Connecticut; Yale University School of Medicine, New Haven, Connecticut.
You should not use this medication if you are allergic to sulfamethoxazole or trimethoprim, or if you have: 1  severe liver or kidney disease; 2  anemia (low red blood cells) caused by folic acid deficiency; or. 3  a history of low blood platelets caused by taking trimethoprim or any sulfa drug.