You have two kidneys, each about the size of a fist, located on either side of the spine at the bottom of the rib cage. Each kidney contains about one million functioning units called nephrons. A nephron consists of a filtering unit of tiny blood vessels, called a glomerulus, which is attached to a tubule. When blood enters the glomerulus, it is filtered and the remaining fluid then passes through the tubule.
In the first case, each time the computer starts up, the question mark appears and flashes for a few seconds, then disappears. The cause of this symptom is that there is no hard drive selected in the Startup control panel. Remember that selected on the Macintosh means that an icon is darker than the other.
Re: Blue LED light blinks while the screen is off. When your blue LED light blink its mean message, email or other notification comes on your phone so don't afraid because this is the functionality of your Android phone companies that provide you.e: Blue LED light blinks while the screen is off. And the online manual says it will blink orange for notifications: ï§ Charging: When enabled, the LED glows red during charging, and green when the battery is fully charged. ï§ Low battery: When enabled, the LED blinks red to indicate low battery charge.