That is, all of the correct answers to questions on the patent bar exam can be found in the USPTOâs Manual of Patent Examining Procedure (MPEP) and related Supplemental Materials that will be made available during the examination. In effect, this means that the patent bar exam continues to be an âopen book examâ.
Menstrual bloodis mainly composed of blood, old parts of uterine tissue, cells from the mucus lining of the vagina and bacteria making up the vaginal flora. Menstrual blood is different from normal blood due to its composition and its physical properties. Put another way, menstrual blood is blood mixed with secretions from the vagina and cervix, old cellular tissue, red blood cells and mucin.
The color of menstrual blood. There. could be a wide range of normal menstruation blood color. Usually, it. is bright or light red in color, looking like the bleeding from a cut. finger especially at the onset of menstruation. It could also be brown. or almost black towards the end of menses. The reason is simple to get. As blood stays out of the blood vessels, it begins to change its color. The black or brown color might just be normal menstrual blood that has. changed its color as it passes through the cervix into the vagina.