The insulin, in turn, unlocks your cells so that glucose can enter and provide the fuel your cells need to function properly.

CNN: Hypoglycemia

It's a simple, automated process in which you just need to enter your Wi-Fi password and assign a name to your speakers.

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Everyone gets fifteen minutes free, but if you want to carry on browsing online, then you need to enter your Tesco Clubcard number.

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And again, remember that a joint return requires two signatures: if you are filing a joint tax return, you and your spouse will each need to create a PIN and enter these PINs as your electronic signatures.

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When you feel like snagging yourself a pair of fly kicks, all you'd need to do is enter your username and password, or phone number and PIN.

ENGADGET

While the process varies by state, if there's a match you'll typically need to enter personal information, such as your Social Security number and current address.

WSJ: Search for Unclaimed Money

That may mean you have to enter a nursing facility long before you need to, just so you can get into your facility of choice.

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