Material
Chain of infection - correct answer ✔✔ Infectious agent, Reservoir, Portal of exit, Mode of
transmission, Portal of entry, Susceptible host.
Routine hand hygiene - correct answer ✔✔ 20 sec with soap/water or sanitizer.
Surgical scrub - correct answer ✔✔ 2-6 min scrub up to elbows using sterile brushes.
Braden Scale - correct answer ✔✔ To assess risk for pressure injury. Score <18 = risk.
Tuberculosis precautions - correct answer ✔✔ Airborne precautions: N95 respirator, negative
pressure room.
Local infection signs - correct answer ✔✔ Redness, swelling, warmth.
Systemic infection signs - correct answer ✔✔ Fever, fatigue, elevated WBC.
Stages of pressure injuries - correct answer ✔✔ Stage 1: redness, Stage 2: partial-thickness,
Stage 3: fat visible, Stage 4: bone/muscle exposed, Unstageable, Deep tissue injury.
5 rights of delegation - correct answer ✔✔ Right task, Right circumstance, Right person, Right
direction/communication, Right supervision/evaluation.
Wound evisceration response - correct answer ✔✔ Cover with sterile saline-soaked gauze, stay
with client, notify provider, prepare for surgery.