In the therapeutic use of heparin, the blood clotting time is usually maintained at what rate of the normal clotting rate?

The rate of a normal clotting 200 to 250 seconds. Blood clots are gel-like clumps of blood. They are beneficial when they form in response to an injury or a cut, plugging the injured blood vessel, which stops bleeding. A number of conditions can cause this type of blood clot.

answer; the correct answer is conflict- related aggression; +

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.