Safety & Infection ControlQuestion 43 of 200
A resident with active pulmonary tuberculosis requires:
a.Contact precautions
b.Standard precautions only
c.Droplet precautions with surgical mask only
d.Airborne precautions: AIIR (negative-pressure room), N95 or PAPR for staff, door kept closed
Explanation
TB is transmitted by airborne droplet nuclei. CDC requires Airborne Infection Isolation Room (negative pressure with at least 6 air changes/hour, exhausted outdoors or through HEPA), N95 respirator (fit-tested) or PAPR for staff, and door kept closed. Standard (a), contact (b), or droplet precautions (d) are insufficient and risk staff and other-resident infection. The resident wears a surgical mask if transported.
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