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Transmission-Based Precautions:

- Transmission-based precautions are used in addition to standard precautions for patients with known or suspected infections that are spread through specific routes, including contact, droplet, or airborne transmission.

- Contact precautions: Used for infections spread through direct or indirect contact with the patient or their environment. Examples include methicillin-resistant Staphylococcus aureus (MRSA), Clostridium difficile (C. diff), and vancomycin-resistant enterococci (VRE).

- Droplet precautions: Used for infections spread through respiratory droplets generated by coughing, sneezing, or talking. Examples include influenza, pertussis, and meningococcal meningitis.

- Airborne precautions: Used for infections spread through small droplet nuclei that remain suspended in the air for long periods. Examples include tuberculosis (TB), measles, and varicella (chickenpox).

Questions on Transmission-Based Precautions:

Correct Answer is C

Explanation

Assigning blame for the occurrence of infections is not the primary purpose of infection reporting.

Correct Answer is B

Explanation

Reusing masks throughout the day to conserve supplies increases the risk of contamination and compromises respiratory hygiene practices.

Correct Answer is B

Explanation

The recommended duration for performing hand hygiene with alcohol-based hand sanitizers is approximately 15 seconds, ensuring all surfaces of the hands are covered and allowed to dry.

Correct Answer is D

Explanation

Effective infection surveillance requires the collection and analysis of accurate and timely data to identify trends, patterns, and potential areas for improvement.

Correct Answer is B

Explanation

<p>Reducing healthcare costs associated with infections is a potential benefit of effective infection prevention and control, but it is not the primary purpose of isolation precautions.</p>

Correct Answer is C

Explanation

Face shield and gloves are not the recommended combination of PPE for tuberculosis precautions.

Correct Answer is B

Explanation

Using dedicated equipment for each patient is an example of transmission-based precautions, not standard precautions.

Correct Answer is B

Explanation

<p>The recommended duration for hand hygiene before and after administering injections is typically 15 seconds. This allows sufficient time to effectively clean the hands and reduce the risk of infection transmission.</p>

Correct Answer is A

Explanation

No explanation

Correct Answer is C

Explanation

<p>Enforcing strict dress code policies is unrelated to the primary purpose of staff health programs.</p>

Correct Answer is B

Explanation

Performing routine maintenance of medical equipment is important for preventing equipment-related infections but is not the only infection prevention measure.

Correct Answer is D

Explanation

No explanation

Correct Answer is C

Explanation

Ampules should be broken open using a sterile device or ampule breaker to ensure a clean break and prevent injuries.

Correct Answer is B

Explanation

Fumigation of patient rooms is a more extreme measure typically used for specific situations, such as outbreaks, and is not part of routine cleaning.

Correct Answer is C

Explanation

<p>N95 respirators should be fit-tested to ensure a proper seal and provide adequate respiratory protection.</p>

Correct Answer is C

Explanation

Assigning blame for the occurrence of infections is not the primary purpose of analyzing surveillance data.

Correct Answer is D

Explanation

Proper ventilation is important in environmental control to minimize the concentration of airborne pathogens and maintain air quality within healthcare facilities.

Correct Answer is C

Explanation

<p>Maintaining a pleasant scent is not the primary purpose of aseptic techniques but can be achieved through other means unrelated to infection prevention.</p>

Correct Answer is C

Explanation

Assisting a patient with ambulation does not require sterile gloves. Non-sterile gloves should be used.

Correct Answer is A

Explanation

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, airborne precautions) are required for effective infection control.</p>

Correct Answer is B

Explanation

Removing the mask first can potentially expose the face to contamination. The correct order is to remove the gown first.

Correct Answer is C

Explanation

Ensuring compliance with documentation requirements is important but not the primary purpose of surveillance.

Correct Answer is A

Explanation

No explanation

Correct Answer is C

Explanation

Air filtration systems are designed to control airborne contaminants but do not act as physical barriers themselves.

Correct Answer is D

Explanation

Healthcare staff receiving immunizations helps prevent the transmission of infectious diseases to vulnerable patients and also protects themselves from contracting vaccine-preventable infections.

Correct Answer is C

Explanation

Self-limiting viral upper respiratory infections are not typically considered reportable healthcare-associated infections.

Correct Answer is A

Explanation

<p>Using a shared hand towel with other healthcare providers can promote the spread of microorganisms and is not recommended.</p>

Correct Answer is B

Explanation

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, droplet precautions) are required for effective infection control.</p>

Correct Answer is B

Explanation

<p>60 seconds are longer than necessary for using an alcohol-based hand rub and can lead to wastage of the product.</p>

<p>Discarding used tissues on the floor is unsanitary and can contribute to the transmission of infections.</p>

<p>Standard precautions are the basic level of infection prevention and control measures that should be followed for all clients, regardless of their specific infectious status.</p>

Delaying vaccination until the contraindication resolves may not be appropriate, as some contraindications may be permanent.

Blowing air over the surface does not effectively clean or disinfect it. Cleaning agents should be used.

<p>Wearing a gown when administering oral medication to a non-isolated patient is not typically required unless there is a risk of splashing or exposure to bodily fluids.</p>

10 feet (3 meters) is farther than necessary for routine respiratory etiquette and may not be practical in most healthcare settings.

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, airborne precautions) are required for effective infection control.</p>

<p>Mild respiratory infections in healthcare providers may not necessarily be considered HAIs and may not require reporting.</p>

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, droplet precautions) are required for effective infection control.</p>

If a needlestick injury occurs during an injection, the healthcare provider should follow the facility's protocol for reporting the incident and receiving appropriate post-exposure prophylaxis (PEP) to minimize the risk of infection transmission.

Using single-use syringes and needles for each injection is an essential component of safe injection practices. It helps prevent the transmission of infectious agents between patients.

No explanation

Athlete's foot from a public swimming pool is not an example of a healthcare-associated infection.

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, contact precautions) are necessary for effective infection control.</p>

No explanation

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, contact precautions) are necessary when dealing with infectious wounds.</p>

<p>Standard precautions should always be followed, but additional precautions specific to the mode of transmission (in this case, contact precautions) are necessary when dealing with infectious wounds.</p>

Leaving used needles and syringes on the patient's bedside table is unsafe and can pose a risk to the patient and healthcare providers.

The influenza vaccine is a common vaccine recommended for healthcare staff to protect themselves and prevent the spread of influenza to patients and coworkers.

<p>Hand hygiene with soap and water should be performed even if gloves were worn during patient care, as gloves may have microscopic defects or contamination.</p>

Administering prophylactic antibiotics is not a preventive measure for healthcare-associated infections but rather a treatment option in certain cases.

Attending team-building activities is beneficial for team dynamics but not directly related to staff health and immunization.

<p>Tuberculosis requires airborne precautions due to the risk of transmission through airborne particles.</p>

Publishing infection reports in local newspapers is not a standard method for reporting infections in healthcare facilities.More Questions

<p><strong>Leave them on a clean surface for someone else to handle</strong>: This is highly inappropriate as it exposes others to potential infection and does not follow proper hygiene and infection control practices.</p>

Performing hand hygiene only once at the end of the shift does not ensure continuous protection throughout patient care interactions.

<p>Gloves should be removed and hand hygiene performed before touching clean surfaces.</p>

<p>Hand hygiene should be performed regardless of visible dirt or contamination, as microorganisms may be present even if not visible.</p>

Increasing patient satisfaction scores is important but not the primary goal of environmental control in infection prevention.
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