Final answer:
In case of a contaminated needle stick, notify your teacher or lab instructor immediately, wash the area thoroughly, and cover cuts with sterile bandages to prevent infection.
Explanation:
You should immediately notify your teacher or lab instructor if you accidentally stick yourself with a contaminated needle. This is crucial to ensure prompt medical attention and proper handling of the situation.
Additionally, wash the affected area immediately and thoroughly with soap and water to minimize the risk of infection. Remember to cover cuts or scrapes with sterile bandages before entering a lab to prevent contamination.
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