Recent Examples of truce from the Web. 1  And Cersei, inevitably, sets her own trap: forging a false truce with Daenerys, but secretly plotting to hire the Golden Company and retake the south of Westeros while Daenerys and her dragons are busy with the White Walkers. â , GQ, Game of Thrones, 28 Aug. 2017.
Beta-blockers can also block the stimulation of the heart form electrical impulses-they can control irregular heartbeats-thus lowering the activity of the heart and slowing down the heart rate. Hypertension-beta-blockers lower blood pressure by slowing down the heart rate, as well as reducing the force of the heart. Blood still gets to all parts of the body, but at reduced pressure. Glaucoma-pressure within the eyeball is reduced with beta-blocker eye drops.
Alpha blockers work to soothe and calm the muscles. They help in smooth flow of blood by opening the blood vessels. Working of beta blocker drugs is totally different. Instead of having an effect on the muscles, they work to lower the heart rate of a person. Lowering of heart rate has the effect of a corresponding lowering off blood pressure. It is clear then that alpha and beta blockers achieve the same objective through different routes.