Question 1 of 20 What is a possible consequence of abusing intravenous drugs such as heroin? A. Alcohol poisoning B. Lung cancer C. Blood-borne diseases D. Improved physical fitness

## Step 1<br />The question is asking about the potential consequences of abusing intravenous drugs such as heroin. The options provided are Alcohol poisoning, Lung cancer, Blood-borne diseases, and Improved physical fitness.<br /><br />## Step 2<br />Heroin is a type of opioid that is often injected intravenously. This method of use can lead to the transmission of blood-borne diseases such as HIV and Hepatitis C.<br /><br />## Step 3<br />The other options, Alcohol poisoning, Lung cancer, and Improved physical fitness, are not directly related to the use of intravenous heroin. Alcohol poisoning is typically associated with excessive alcohol consumption, not heroin. Lung cancer is generally linked to smoking, not heroin. Improved physical fitness is not a consequence of drug abuse.