trigger point

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Trigger Point

An event that causes another event. For example, an exchange may stop trade on a stock if its price drops by 10% in a single trading session. In that case, the trigger point is the 10% drop.

trigger point

The event or condition that initiates a predetermined action. For example, the New York Stock Exchange halts trading in stocks when the Dow Jones Industrial Average declines by a specified number of points (the trigger point) in a trading session.

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Patients suffering from facial pain with extra-oral trigger zone facial pain due to some other maxillofacial problem or with some systemic disease e.g.

Frequency and pattern of presentation of neuralgia inducing cavitational osteonecrosis

After lateral medullary infarct CLH is a rare but important association which suggests a possible trigger zone in lateral medulla.

Cluster like headache in an elderly patient with lateral medullary infarct - does the clue lie somewhere else?

When a finger enters the trigger zone, the sensor sends an actuation signal to the device involved.

Prevent contagion with holographic controls

"Haloperidol is the most potent dopamine-2 antagonist at the chemoreceptor trigger zone. We don't think of it that way.

For nausea at end of life, think mechanistically

The urge to vomit comes from two areas in the brain - a vomiting centre set off by a chemoreceptor trigger zone, which rings when you've been boozing too much.