Question 1
What are the next 3 actions for a firefighter who sustains a needlestick?
Correct Answer:
1) Immediately wash wound with soap and water. 2) Report to supervisor and begin documentation. 3) Seek medical evaluation ASAP.
Explanation:
Immediate post-exposure actions after a needlestick require prompt wound care, reporting, and medical assessment. Start by cleansing the wound right away with soap and running water, gently washing the area without squeezing or using abrasive substances. This helps reduce the amount of potentially infectious material that can enter the body. Next, report the incident to your supervisor and begin the documentation. Recording the exposure ensures it’s officially tracked, triggers the necessary occupational health processes, and prompts follow-up actions such as incident review and exposure calculations for the individual and the department. Finally, seek medical evaluation as soon as possible. A clinician can perform a risk assessment, obtain baseline testing for HIV, hepatitis B and C, review vaccination status, and determine whether post-exposure prophylaxis or additional follow-up is needed. The timing is important; starting evaluation and preventive measures early can significantly reduce infection risk. Waiting for symptoms is not reliable, and delays can miss a window when treatment is most effective.
Question 2
What must the sharps injury log contain?
Correct Answer:
Type and brand of device, department, explanation of how injury occurred
Explanation:
Tracking sharps injuries focuses on three essential data points. The type and brand of the device involved identifies which tools are contributing to injuries, so you can target safer devices or engineering controls. The department where the incident occurred shows where in the workflow the hazards are concentrated, guiding training and process changes. A brief description of how the injury occurred captures the sequence of events and contributing factors, enabling root cause analysis and prevention actions. The other options don’t inform hazard analysis or prevention—vacation schedules and warranty details aren’t relevant, and listing all staff isn’t tied to a specific incident.
Question 3
What is LAIV and who should NOT receive it?
Correct Answer:
Live Attenuated Influenza Vaccine; contraindicated in immunocompromised workers and pregnant persons.
Explanation:
Live Attenuated Influenza Vaccine is a nasal spray that contains a weakened live influenza virus. Because it is a live vaccine, it is contraindicated for people with weakened immune systems and for pregnant persons due to safety concerns and the potential risk of infection or illness. In occupational health, this means those groups should receive alternatives such as the inactivated influenza vaccine. The other statements don’t fit because the nasal spray described here is not appropriate for everyone, and there is no DNA-based influenza vaccine approved for workplace use. The inactivated vaccine is a different product and is generally suitable for a broader group, but it’s not what LAIV refers to.
Question 4
When is intact skin contact with blood considered a 'significant exposure'?
Correct Answer:
Only when the skin is non-intact (cut, rash, dermatitis)
Explanation:
Intact skin acts as a barrier to bloodborne pathogens, so exposure is not considered significant unless the skin is compromised. When there is a break in the skin—such as a cut, abrasion, dermatitis, or other non-intact areas—blood can enter through that breach, making the exposure significant and requiring prompt reporting and post-exposure actions. The idea that it’s always significant, never significant, or depends on how long contact lasts isn’t correct because the key factor is whether the skin is intact or not.
Question 5
In the proper donning sequence for full personal protective equipment, which item is put on last?
Correct Answer:
Gloves
Explanation:
PPE donning order is designed to preserve barrier integrity and prevent self-contamination. After hand hygiene, you put on the gown, then the mask or respirator, and then eye protection. The final piece to be donned is the gloves because they are the last barrier between your hands and any contaminants you may touch during patient care. Putting gloves on last allows you to handle the rest of the PPE with clean hands and ensures the gown sleeves remain protected by the gloves, creating a continuous barrier at the wrists. Once gloves are on, you can proceed with patient care while keeping the hands protected and minimizing the chance of transferring contaminants.
Question 1
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About this Exam

Prepare with the IBSC Certified Designated Infection Control Officer (DICO-C) Certification Practice Exam practice quiz. This question bank includes 10 questions covering precautions, sharps, injury, sequence, and item. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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IBSC Certified Designated Infection Control Officer (DICO-C) Certification Practice Exam

This practice set contains 10 questions from the matching question bank and focuses on precautions, sharps, injury, sequence, and item. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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