CBIC CIC Dumps Questions Answers

Perioperative normothermia maintenance reduces SSI rates by improving immune function and tissue perfusion​.

Routine wound irrigation (B) has no strong evidence supporting SSI prevention.

Prolonged antibiotic use (C) increases antibiotic resistance without added benefit.

Extended use of wound dressings (D) does not reduce SSI rates.

CBIC Infection Control References:

APIC Text, "SSI Prevention in Surgery," Chapter 12​.

The Gram stain showing Gram-negative diplococci in cerebrospinal fluid (CSF) is characteristic of Neisseria meningitidis, a leading cause of bacterial meningitis in adolescents and young adults.

Step-by-Step Justification:

Gram Stain Interpretation:

Gram-negative diplococci in CSF strongly suggest Neisseria meningitidis​.

Classic Symptoms of Meningitis:

Fever, stiff neck, and vomiting are hallmark signs of meningococcal meningitis.

Neisseria meningitidis vs. Other Bacteria:

Haemophilus influenzae (Option A) → Gram-negative coccobacilli.

Listeria monocytogenes (Option C) → Gram-positive rods.

Streptococcus pneumoniae (Option D) → Gram-positive diplococci.

CBIC Infection Control References:

APIC Ready Reference for Microbes, "Neisseria meningitidis and Meningitis"​.

Before initiating airborne precautions, the infection preventionist must first confirm the clinical suspicion of active TB.

Step-by-Step Justification:

Confirming Active TB:

A positive tuberculin skin test (TST) alone does not indicate active disease​.

A review of chest X-ray, symptoms, and risk factors is needed.

Medical Record Review:

Past TB history, imaging, and sputum testing are key to diagnosis​.

Not all TST-positive patients require isolation.

Why Other Options Are Incorrect:

A. Contact the roommate's physician to initiate TST: Premature, as no confirmation of active TB exists yet.

C. Report findings to Employee Health for staff follow-up: Should occur only after TB confirmation.

D. Transfer to airborne isolation immediately: Airborne isolation is necessary only if active TB is suspected based on clinical findings​.

CBIC Infection Control References: