Podcast
Questions and Answers
Which of the following diseases require droplet precautions?
Which of the following diseases require droplet precautions?
- Tuberculosis
- Norovirus
- Measles
- Pertussis (correct)
In what situations are contact precautions required?
In what situations are contact precautions required?
- A patient suspected of having SARS
- A patient with a productive cough
- A patient with a fever of 101°F
- A patient with uncontrolled secretions (correct)
- A patient with an open wound (correct)
What personal protective equipment (PPE) should be worn when providing care for a patient with a draining wound?
What personal protective equipment (PPE) should be worn when providing care for a patient with a draining wound?
- Gloves and a gown (correct)
- Gloves, gown, mask, and eye protection
- Gloves only
- Gloves, gown, and mask
Which of the following situations would require full barrier precautions?
Which of the following situations would require full barrier precautions?
Which of the following diseases require airborne precautions?
Which of the following diseases require airborne precautions?
When should gloves be changed?
When should gloves be changed?
What is the primary reason for using gowns when providing care to a patient with a draining wound?
What is the primary reason for using gowns when providing care to a patient with a draining wound?
What is the maximum distance that droplets can travel from a patient?
What is the maximum distance that droplets can travel from a patient?
Which of the following is NOT a reason to wear a face shield?
Which of the following is NOT a reason to wear a face shield?
What is the correct sequence for DONNING PPE, starting with the first step?
What is the correct sequence for DONNING PPE, starting with the first step?
What is the primary function of goggles in the context of PPE?
What is the primary function of goggles in the context of PPE?
Which of the following is a safe work practice to limit the spread of contamination?
Which of the following is a safe work practice to limit the spread of contamination?
What is the correct order for removing PPE after leaving a patient's room?
What is the correct order for removing PPE after leaving a patient's room?
What is the primary function of a gown in PPE?
What is the primary function of a gown in PPE?
Why is it recommended to remove the respirator after leaving the patient room and closing the door?
Why is it recommended to remove the respirator after leaving the patient room and closing the door?
Which of these pieces of PPE is considered part of Standard Precautions?
Which of these pieces of PPE is considered part of Standard Precautions?
When should you wear a gown?
When should you wear a gown?
What type of gown should you choose for a situation involving potential exposure to bodily fluids?
What type of gown should you choose for a situation involving potential exposure to bodily fluids?
Which type of precaution requires you to wear a gown?
Which type of precaution requires you to wear a gown?
What is the main function of shoe covers?
What is the main function of shoe covers?
In what situation would you use shoe covers?
In what situation would you use shoe covers?
What is the main purpose of a surgical mask?
What is the main purpose of a surgical mask?
When should you wear a surgical mask?
When should you wear a surgical mask?
What is the primary function of a respirator?
What is the primary function of a respirator?
What is the recommended time period to abstain from eating, drinking (except water), gum, or smoking before a qualitative fit test?
What is the recommended time period to abstain from eating, drinking (except water), gum, or smoking before a qualitative fit test?
During the sensitivity test procedure, what should the subject do if they do not taste the testing solution after 10 bulb squeezes?
During the sensitivity test procedure, what should the subject do if they do not taste the testing solution after 10 bulb squeezes?
What should be done if a subject cannot taste the testing solution after 30 squeezes?
What should be done if a subject cannot taste the testing solution after 30 squeezes?
According to the given text, what is the proper disposal procedure for an N95 respirator used in the care of a patient on Contact Precautions, in addition to Standard Precautions?
According to the given text, what is the proper disposal procedure for an N95 respirator used in the care of a patient on Contact Precautions, in addition to Standard Precautions?
In which situation can an N95 respirator be reused?
In which situation can an N95 respirator be reused?
Before putting on an N95 respirator, what should be done with the facepiece and head straps?
Before putting on an N95 respirator, what should be done with the facepiece and head straps?
When should a qualitative fit test be performed?
When should a qualitative fit test be performed?
What are the standard testing solutions used in qualitative fit testing?
What are the standard testing solutions used in qualitative fit testing?
What should be done immediately if your hands get contaminated during glove removal?
What should be done immediately if your hands get contaminated during glove removal?
Which step is necessary when removing goggles or a face shield?
Which step is necessary when removing goggles or a face shield?
How should a gown be disposed of if it is disposable?
How should a gown be disposed of if it is disposable?
What does the front of a mask or respirator indicate?
What does the front of a mask or respirator indicate?
What is the recommended action after removing all personal protective equipment (PPE)?
What is the recommended action after removing all personal protective equipment (PPE)?
During glove removal, how should the second glove be taken off?
During glove removal, how should the second glove be taken off?
What action is recommended if hands are contaminated during the removal of any PPE?
What action is recommended if hands are contaminated during the removal of any PPE?
When unfastening a gown, what must be avoided?
When unfastening a gown, what must be avoided?
What is a distinguishing characteristic of a Powered Air Purifying Respirator (PAPR)?
What is a distinguishing characteristic of a Powered Air Purifying Respirator (PAPR)?
When should a facepiece be replaced for a Powered Air Purifying Respirator (PAPR)?
When should a facepiece be replaced for a Powered Air Purifying Respirator (PAPR)?
Which type of respirator is NIOSH approved for use in situations involving chemical, pathogen, or radioactive material release?
Which type of respirator is NIOSH approved for use in situations involving chemical, pathogen, or radioactive material release?
What type of filter does a Powered Air Purifying Respirator (PAPR) use to purify the air?
What type of filter does a Powered Air Purifying Respirator (PAPR) use to purify the air?
Which of these is NOT a component of a Powered Air Purifying Respirator (PAPR)?
Which of these is NOT a component of a Powered Air Purifying Respirator (PAPR)?
What does NIOSH stand for in the context of respirator approval?
What does NIOSH stand for in the context of respirator approval?
What is the primary function of a Self-Contained Breathing Apparatus (SCBA) respirator?
What is the primary function of a Self-Contained Breathing Apparatus (SCBA) respirator?
When is it appropriate to wear a respirator during a medical procedure?
When is it appropriate to wear a respirator during a medical procedure?
Flashcards
Gown Usage
Gown Usage
Wear gowns to prevent contamination of clothing with infectious materials.
Gown Types
Gown Types
Choose from disposable, reusable, fluid-resistant, non-fluid-resistant, sterile, or clean gowns based on the situation.
Standard Precautions
Standard Precautions
Gowns are part of Standard Precautions, meant to minimize infection risk.
Shoe Covers
Shoe Covers
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Full Barrier Precautions
Full Barrier Precautions
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Head Covers
Head Covers
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Surgical Masks
Surgical Masks
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Respirators
Respirators
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PAPR
PAPR
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HEPA filter
HEPA filter
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CDC guidelines
CDC guidelines
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Self-Contained Breathing Apparatus (SCBA)
Self-Contained Breathing Apparatus (SCBA)
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Airborne Precautions
Airborne Precautions
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NIOSH
NIOSH
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Positive-pressure device
Positive-pressure device
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Contact Precautions
Contact Precautions
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Droplet Precautions
Droplet Precautions
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Personal Protective Equipment (PPE)
Personal Protective Equipment (PPE)
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Gloves in PPE
Gloves in PPE
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Gowns in PPE
Gowns in PPE
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Infectious Disease Examples
Infectious Disease Examples
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Face Shields
Face Shields
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Goggles
Goggles
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Putting on PPE Sequence
Putting on PPE Sequence
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Removing PPE Sequence
Removing PPE Sequence
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Mask or Respirator
Mask or Respirator
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Hand Hygiene
Hand Hygiene
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Safe Work Practices
Safe Work Practices
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Contaminated Gloves
Contaminated Gloves
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Factors affecting respirator seal
Factors affecting respirator seal
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Glove Removal Technique
Glove Removal Technique
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Qualitative fit test
Qualitative fit test
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Pre-test requirements
Pre-test requirements
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Disposing Gloves
Disposing Gloves
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Sensitivity test procedure
Sensitivity test procedure
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Contaminated Goggles
Contaminated Goggles
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N95 respirator disposal
N95 respirator disposal
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Goggle Removal Technique
Goggle Removal Technique
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Contaminated Gown
Contaminated Gown
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Reuse of N95 respirators
Reuse of N95 respirators
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Signs of respirator damage
Signs of respirator damage
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Gown Disposal Process
Gown Disposal Process
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Hand Hygiene After PPE
Hand Hygiene After PPE
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Testing solutions
Testing solutions
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Study Notes
Personal Protective Equipment (PPE): Donning and Doffing
- PPE is a shield protecting healthcare workers and patients from cross-contamination.
- Donning involves putting on PPE in a specific order: hand hygiene, gown, mask, eye/face protection, and gloves.
- Doffing involves removing PPE in the reverse order: gloves, eye/face protection, gown, mask, and hand hygiene.
- Correct procedure prevents transmission of bloodborne pathogens and other infectious materials.
Objectives
- Differentiate between donning and doffing procedures.
- List the components of PPE used in molecular labs.
- Demonstrate proper PPE donning and doffing techniques.
- Understand the importance of these procedures for personnel safety.
Materials
- Gowns
- Goggles
- Masks
- Shoe covers
- Gloves
- Head covers
Concept: Standard Precautions
- Basic infection control level used for all patients.
- Applies to blood, body fluids, secretions, excretions (except sweat), non-intact skin, and mucous membranes, whether or not visible blood is present.
- Used to reduce transmission risk.
Concept: Contact Precautions
- Used in addition to Standard Precautions.
- Used for patients with illnesses easily transmitted by direct or indirect contact.
- Includes patients with stool incontinence, draining wounds, uncontrolled secretions, pressure ulcers, generalized rash, and ostomy tubes.
Full Barrier Precautions
- Combination of airborne, contact, and eye protection.
- Include cases (diseases) such as SARS, and influenza.
Droplet Precautions
- Droplets generated during coughing, sneezing, and talking (or procedures).
- Travel up to 3 feet from the source.
- Include conditions such as pertussis, influenza.
Airborne Precautions
- Required for protecting against airborne transmission of infection.
- Applies to diseases like measles, chickenpox, tuberculosis.
Components of Personal Protective Equipment (PPE)
- Gloves: Protect against potentially infectious materials (e.g., latex, vinyl, nitrile). Change gloves when soiled or punctured.
- Gowns: Protect clothing from contamination. Wear appropriate gown type.
- Shoe Covers: Prevent contamination of footwear.
- Head Covers: Protect hair and scalp (e.g., when sprays are anticipated).
- Masks/Respirators: Protect nose and mouth from splashes, e.g., surgical masks, respirators (N95).
Face and Eye Protection
- Face Shields: Protect mucous membranes of eyes, nose, and mouth from splashes of body fluids, secretions.
- Goggles: Provide eye protection, fit snugly.
Procedure (Putting on PPE)
- Remove unnecessary accessories.
- Perform hand hygiene.
- Put on shoe covers (optional).
- Put on gown.
- Put on mask/respirator.
- Put on head cover.
- Put on gloves.
Procedure (Removing PPE)
- Remove gloves (outside touching outside).
- Remove goggles/face shield.
- Remove gown.
- Remove mask/respirator.
- Remove head cover.
- Perform hand hygiene.
Use of N95 Respirators
- Use fit-testing.
- Use appropriate protocols when dealing with N95 respirators.
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