Hondros PN Nur150 Exam 1 Questions and
Correct Answers 2025
Infection
:~~ the invasion and multiplication of microorganism in body tissue , which may be
clinically unapparent or result in local cellular injury due to competitive metabolism
, toxins, intercellular replication or antigen - antibody response
HAI
✓ :~~ Hospital acquired infection
EX: CAUTI
VAP/Ventilator associated puenomominas
HAP-hostpital acquired pneumonia
CLABSI-/Central line associated bloodstream infection
SSI- Surgical site infection
Cultures
✓ :~~ Are done to identify the invading pathogen , the determine effective
treatment
Chain of infection
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, ✓ :~~ Portal of entry , Suscetible host, Germ/Agent, resorvior, portal of exit,
transmision mode
Whos at risk for infections?
✓ :~~ Children, Poor/uninsured, Group populations, geographic , Drug and
alcoholics , elderly
Autoimmune compromised .
PRIMARY Infection prevention is done by ?
✓ :~~ Hand washing
Patient care hygiene
Personal Hygeine
Food hygeine
Secondary prevention is done by >?
✓ :~~ Screening for infection
TB screening in higher risk groups
STD - screening
Tertiary Prevention
✓ :~~ aims to reduce servility of disease
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