CRAO is considered a stroke of the eye. Studies show that about two-thirds of patients have underlying high blood pressure and one-fourth of patients will have significant carotid artery disease (plaque with narrowing of the artery lining), cardiac valvular disease or diabetes.
Electrical pressure is measured in volts, or voltage. All electrical devices are rated for specific voltages. Most devices and small appliances in a home are rated for 120 volts, while high-voltage appliances, such as electric dryers, ranges, and many baseboard heaters, are rated for 240 volts.
The utility company often connects their power lines to the weatherhead on you electrical power pole. It is connected to a pipe that connects to your electric meter. This the the device that will measure the power your electrical system of your uses throughout the month.The electric meter not only measures power, but is one way the utility company can disconnect power from your home.The electric meter is a glass-encased metering device. It's almost like an oversized mason jar. Since it is clear glass, you can see through the glass.he electric meter not only measures power, but is one way the utility company can disconnect power from your home. The electric meter is a glass-encased metering device. It's almost like an oversized mason jar.