Question

who should you contact first if you witness or are involved in a needlestick accident?
paramedics—call \911\
doctor on duty
head nurse
reception desk

Explanation:

In a needlestick accident, the head nurse is typically the first point of contact within a healthcare facility. They can initiate immediate procedures like assessment, documentation, and guiding further medical follow - up (such as testing for blood - borne pathogens). Calling 911 (paramedics) is usually for more life - threatening emergencies that need pre - hospital care. The doctor on duty may be involved later in medical treatment decisions. The reception desk is more for administrative or general inquiries and not the first line for a clinical incident like a needlestick.

Answer:

Head nurse