Infection Control and Safety Measures

Front

Which of the following is the correct sequence of the chain of infection? Options: Portal of entry, mode of transmission, susceptible host, infectious agent, reservoir, portal of exit; Infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host; Susceptible host, infectious agent, reservoir, portal of exit, mode of transmission, portal of entry; Mode of transmission, portal of entry, susceptible host, infectious agent, reservoir, portal of exit

Back

Infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host

Front

Which of the following is an example of a standard precaution in infection control?
Options:
Wearing a mask only when a patient is coughing,
Using gloves when there is a possibility of contact with blood or bodily fluids,
Washing hands only after patient contact,
Disinfecting surfaces weekly

Back

Using gloves when there is a possibility of contact with blood or bodily fluids

Front

Identify the correct mode of transmission for a disease spread through droplets.

Back

Droplet

Front

Which of the following actions breaks the chain of infection at the portal of exit?
Options: Wearing gloves, Covering mouth and nose when sneezing, Using hand sanitizer, Taking antibiotics

Back

Covering mouth and nose when sneezing

Front

What is the primary purpose of hand hygiene in healthcare settings?

Back

To prevent the spread of infection

Front

Which of the following is a reservoir in the chain of infection? A surgical mask, A contaminated water source, A sterile needle, A clean hospital bed

Back

A contaminated water source

Front

Which of the following is an example of a susceptible host in the chain of infection? A healthy adult, A vaccinated child, An elderly patient with a weakened immune system, A healthcare worker with proper PPE

Back

An elderly patient with a weakened immune system

Front

What is the role of personal protective equipment (PPE) in infection control?

Back

To protect healthcare workers from exposure to infectious agents

Front

Which of the following is a correct application of standard precautions?
Options:
Using the same gloves for multiple patients,
Disposing of needles in a sharps container,
Wearing a gown only when entering an isolation room,
Washing hands only if visibly soiled

Back

Disposing of needles in a sharps container

Front

Which of the following is a portal of entry in the chain of infection? Intact skin, Respiratory tract, Sterile surgical instruments, Clean linens

Back

Respiratory tract