Tag: positive feedback mechanism

Why positive feedback mechanism is called a vicious cycle

Why positive feedback mechanism is called a vicious cycle

Positive feedback mechanism is a vicious cycle. In rare instances, the body has learned to use positive feedback to its advantage as follows: 1. Blood clotting: When a blood vessel is ruptured a clot begins to form. Multiple enzymes called clotting factors are activated with the clot itself. Some of these factors activates the other […]

April 28, 2012 | By | Reply More
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