Occasionally, the cat's body may use vomiting to clear the intestines of toxins. If the vomit contains excessive amounts of mucus, an inflamed intestine may be the cause. Undigested food in the vomit can be due to food poisoning, anxiety, or simply overeating.
The Schmitt Trigger. The Schmitt trigger is a comparator application which switches the output negative when the input passes upward through a positive reference voltage. It then uses positive feedback of a negative voltage to prevent switching back to the other state until the input passes through a lower threshold voltage, thus stabilizing the switching against rapid triggering by noise as it passes the trigger point.
What is a trigger point injection? A trigger point injection is an injection of local anesthetic, with or without steroid, into the trigger point in the muscle. A trigger point is a band of tissue within a muscle that, when pressed, causes your typical pain. Trigger point injections are ordered by your doctor to try to help break up the tight muscle.