HUD - Heads up display. Some of your vehicleâs key instrumentation is flashed up onto the bottom of the windshield. This allows drivers to check speed, etc. without having to take their eyes off of the road. Infrared - A term used to describe Solar Coated glass. Laminated - A sandwich of two pieces of glass with a PVB layer between them.
This structure controls the heart rate and is called the heart's natural pacemaker. The sinus node signals the heart to speed up during exercise or in situations that are stressful, frightening or exciting. For example, a 10- to 15-minute brisk walk typically elevates the heart rate to 110 to 120 beats per minute. Also, the sinus node increases the heart rate when the body is stressed because of illness. In all of these circumstances, the heart rate increase is a normal response. Likewise, the sinus node signals the heart to slow down during rest or relaxation.
A low pulse rate can cause health problem just as high blood pressure can. I have a brother who has symptoms from a low pulse. Sometimes when he gets up too quickly from bed or a chair, he gets dizzy and woozy for a time.He kind of gotten used to it, but he doesn't like it when it happens at work-it's a little scary.ow pulse rates are common in the elderly. People with a history of heart problems are prone to experiencing low pulse rates. Individuals with under-active thyroids may experience low pulse rates. Dizziness and confusion may develop as a result of a low pulse rate.