Final answer:
Immediately wash the affected area with detergent and warm water, followed by 1 N NaOH or a 1:10 dilution of bleach for skin exposure, rinse eyes with water or saline for at least 15-20 minutes for eye exposure, and seek medical attention.
Step-by-step explanation:
The first step if you get blood or potentially infectious materials in your eyes, nose, mouth, or on broken skin is to immediately wash the affected area. If the contact is with the skin, use detergent and warm water without scrubbing. Following that, the skin can be washed with 1 N NaOH or a 1:10 dilution of bleach for one minute. When dealing with eye exposure, it is crucial to rinse the eyes with clean water or saline solution for at least 15-20 minutes. Wearing protective equipment such as gloves, face protection, and goggles is essential for preventing potential infections. In any case of exposure, it is advisable to seek medical attention for further evaluation and possible treatment.