Final answer:
The factor affecting how fast alcohol is absorbed into the bloodstream is body weight. Factors like clothing color, shoe size, and hair length do not affect alcohol absorption. Other influences include gender, age, metabolism, and the presence of food in the stomach.
Step-by-step explanation:
The absorption of alcohol into the bloodstream is affected by several factors. From the choices provided, body weight is a significant factor that determines how fast alcohol is absorbed. The other factors listed such as clothing color, shoe size, and hair length do not affect the absorption rate of alcohol. It’s crucial to understand that apart from body weight, other factors like gender, age, metabolism, and the presence of food in the stomach also influence alcohol absorption and metabolism.
Alcohol metabolism differs between individuals because of variations in liver enzymes and blood alcohol concentration (BAC) outcomes. While body weight can influence the initial concentration of alcohol in the blood, the rate of alcohol removal from the bloodstream is primarily function of metabolic processes in the liver, where enzymes such as alcohol dehydrogenase play a key role. Coffee or cold showers do not accelerate these metabolic processes; only time allows for the metabolism of alcohol to avoid alcohol toxicity.
It is important to note that BAC and the effects of alcohol can vary widely between individuals, with variables such as tolerance and individual physiology playing a significant role in the response to alcohol consumption.