R = Resistance of blood vessel. Blood flows from area of high pressure to an area of low pressure, down the pressure gradient. When heart contracts, it gives pressure to the blood, which is main driving force for flow through a vessel.Due to resistance in the vessel, the pressure drops as blood flows. = Resistance of blood vessel. Blood flows from area of high pressure to an area of low pressure, down the pressure gradient. When heart contracts, it gives pressure to the blood, which is main driving force for flow through a vessel. Due to resistance in the vessel, the pressure drops as blood flows.
(July 2016) I'd Rather Go Blind is a blues song written by Ellington Jordan and co-credited to Billy Foster. It was first recorded by Etta James in 1967, released in 1968, and has subsequently become regarded as a blues and soul classic.
Rating Newest Oldest. Best Answer: There are a number of famous blind people in the avenues of music like Beethoven, Bach, and Ray Charles. Also there are famous people like Helen Keller and Galileo Galilei. But as far as film stars go... Louise Ashby(actress/model) was blind in one eye. Esmond Knight(British Actor) was blind from birth. Sammy Davis, Jr. (singer/actor) was blind in his left eye after a car acciden tin 1954.