Muscle contractions then push the stool toward the rectum, and, by the time the stool reaches the rectum, most of the water has been absorbed, making the stool solid. When the colon's muscle contractions are slow or sluggish, the stool moves through the colon too slowly, resulting in too much water being absorbed.
The microparticulate allograft is a mixture of mineralized cortical bone particles of a standard combination of sizes between 100 and than 250 microns. This provides an optimal scaffold for delivering osteoinductive growth factors. This preparation has an appropriate 3-dimensional (3-D) structure
The frame interval is about 1 microsecond. A microsecond is an SI unit of time equal to one millionth (0.000001 or 10 â6 or 1 / 1,000,000) of a second. Its symbol is Î¼s. One microsecond is to one second as one second is to 11.574 days. A microsecond is equal to 1000 nanoseconds or 1 / 1,000 milliseconds. Because the next SI prefix is 1000 times larger, measurements of 10 â5 and 10 â4 seconds are typically expressed as tens or hundreds of microseconds.