1 Introduction to Electrocardiograms-This is a pretty important course for EKG techs! 2  Itâs where you actually learn how to perform and interpret an EKG â youâll handle the equipment and learn how to properly use it. 3  Patient safety and patient communication is also covered.
Apple juice that is boxed or kept in a sealed bottle may be stored in a cool, dark place for around two to three months past the printed expiration date. Canned apple juice, or fruit juice concentrate will last for up to nine months, if unopened and stored in a cool, dark place like your pantry or the refrigerator.
Salvaging Frozen Grapefruit. If your grapefruit did freeze on the tree, pick it immediately. After a freeze, the only use for the fruit is for the juice. Juice the freeze-damaged grapefruit and freeze the juice in ice cube trays for use in recipes. The grapefruit juice ice cubes can also be used for flavoring plain or sparkling water or to keep a citrus punch cool without diluting it.