Additional Resources. 1  American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care (2005) 2  Management of Medical Emergencies in the Dental Office: Conditions in Each Country, the Extent of Treatment by the Dentist (2006) 3  Institute of Medical Emergency Preparedness.
GB is an acronym for gigabytes. Gigabytes is a unit of measurement used to quantify different capacities of certain components in a computer. Storage Memory. Hard drives also use the designation GB. It is not considered memory but the amount of information a hard drive can hold.
Rating Newest Oldest. Best Answer: GB is an abbreviation for Gigabyte. A byte is a unit of measure that describes the storage capacity of an electronic item. If you remember from high school science, the prefix Giga is often used with metric units of measure (such as a Gigameter or Gigawatt) that means 1 billion.