In electronics, a flip-flop or latch is a circuit that has two stable states and can be used to store state information. A flip-flop is a bistable multivibrator. The circuit can be made to change state by signals applied to one or more control inputs and will have one or two outputs.
Report Abuse. 1  It varies, I've had some scars that weren't sensitive at all. But there's also a scar under my ribs on the left side that's still ultra-sensitive... 2  I suppose it depends how deep the oncision was but my scars were sensitive for at least 5-6 years after the op. gypsy girl Â· 9 years ago.
The scar tissue on the lungs affects the lungs' function and is irreversible. Hemera Technologies/AbleStock.com/Getty Images. Occupational and Environmental Factors. Long-term exposure to toxins and pollutants such as silica dust or asbestos increases your risk of lung disease that can lead to scar tissue.