Final answer:
Alcohol concentration, measured as blood alcohol concentration (BAC), refers to the amount of alcohol in a person's blood. BAC can vary between individuals and can have different effects on the body. Excessive alcohol consumption can have negative consequences on coordination, judgment, and health.
Step-by-step explanation:
The alcohol concentration refers to the amount of alcohol in a person's blood, commonly measured as blood alcohol concentration (BAC). BAC can vary between individuals depending on factors such as age, sex, pre-existing health conditions, and the amount of alcohol consumed.
Alcohol intoxication typically begins after two or more alcoholic drinks, and different BAC levels can have different effects on the body. Higher BAC levels can lead to acute intoxication, unconsciousness, and even death. Alcohol is broken down in the body at a rate of about 15 mg/dL per hour.
Excessive alcohol consumption can have various negative consequences, including lack of coordination, blurred vision, interference with judgment, and physiological disorders like cirrhosis of the liver. It also increases the likelihood of some forms of cancer.