The pancreas for example secretes insulin( a hormone) directly into the blood in response to the blood glucose level. Lastly, a seizure is a type of involuntary movement. Seizures like a grand mal seizure is a storm of electrical activity in the brain that causes uncontrollable muscular movements.
The noun DAMPER BLOCK has 1 sense: 1. damper consisting of a small felted block that drops onto a piano string to stop its vibration. Familiarity information: DAMPER BLOCK used as a noun is very rare.
From Wikipedia: A tuned mass damper, also known as an active mass damper (AMD) or harmonic absorber, is a device mounted in structures to prevent discomfort, damage or outright structural failure by vibration. They are most frequently used in power transmission, automobiles, and in buildings.