Final answer:
If the BrAC is 0.2% or higher, it is recommended to transport the individual to the hospital for observation.
Step-by-step explanation:
Blood alcohol concentration (BAC) is a measure of the amount of alcohol present in a person's blood. It is usually expressed as a percentage. BAC is commonly used to determine the level of alcohol intoxication for legal and medical purposes. The BAC level is influenced by factors such as the amount of alcohol consumed, body weight, gender, metabolism, and the period over which the alcohol was consumed.
If the blood alcohol concentration (BrAC) is 0.2% or higher, it is recommended to transport the individual to the hospital for observation. This level of BrAC indicates severe intoxication and can be life-threatening. At the hospital, medical professionals can closely monitor the individual and provide any necessary interventions or treatments.