Nf3 Final exam Questions and
Answers 100% Pass
Sterile principles - CORRECT ANSWER-
What are the Principles of Sterile Asepsis? - CORRECT ANSWER-> A sterile
object remains sterile only when touched by another sterile object. > Only sterile
objects may be placed on a sterile field. > A sterile object or field out of the range
of vision or an object below a person's waist is contaminated. • A sterile object or
field becomes contaminated by prolonged exposure to air. > When a sterile surface
comes in contact with a wet, contaminated surface, the sterile object or field
becomes contaminated by capillary action. > Fluid flows in the direction of gravity
> The edge of a sterile field or container is considered to be contaminated.
Sterile Technique - CORRECT ANSWER-Understand the principles of sterile
technique Recognize contamination > Correct contamination
Wound Assessment - CORRECT ANSWER-Drainage • Wound bed- color, type
and percentage of tissue present Wound edges • Measurement length x width x
depth • Peri-wound
,Туре Types of Drainage - CORRECT ANSWER-> Assess using TACO Туре
Amount - describe as percentage of dressing Colour/consistency Odour
Wound Beds - CORRECT ANSWER-> Slough Granulation • Epithelialization
Eschar > Scab
Wound Measurement - CORRECT ANSWER-STEP 1: Measure the wound.
STEP 2: Measure the STEP 3: Select dressing size. peri-wound.
Wound Cleansing - CORRECT ANSWER-From area of least contamination to
area of greatest contamination Gentle friction to peri-wound Wounds can be
cleansed with moistened gauze or irrigation • Avoid abrading the wound bed with
gauze
Wound Irrigation - CORRECT ANSWER-Washing or flushing out the wound
STERILE TECHNIQUE
Irrigation - CORRECT ANSWER-> Solutions used > Normal saline (most
common) > Antibiotic solutions (sometimes) > Do not use skin cleansers
(povidone iodine) or antiseptic agents > Instill a steady stream of solution and
irrigate until solution is clear > Amount required will vary by wound > Use a
pressure of 4 psi to 15 psi with a 30-60 ml syringe > Hold syringe above wound
irrigate in the direction of gravity • After irrigation cleanse peri-wound with at least
3 concentric circles
Purpose Of Packing - CORRECT ANSWER-Packing is instilled into a wound via
sterile technique to allow the wound to heal from the bottom up. Granulation
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,tissue forms in the wound bed and is red in appearance, healing by secondary or
tertiary intention Absorbs drainage so that an abscess doesn't form in a deep
wound while it heals. Wet-to-damp technique
Wound Packing Type of packing strip - CORRECT ANSWER-Type of packing
strip determined by doctor's order for moisture balance, treatment of infection, etc.
Eg: ½ inch wide plain packing strip, 1 inch wide plain packing strip, iodoform. •
Woven- to prevent fibers from being left in the wound bed • Length of packing:
replace what is removed3; monitor the wound for healing and decrease length of
strip as wound bed heals • Gently apply packing One piece of packing strip only -
do not use multiple small pieces > If more than once strip is required, securely tie
strips together and CHART the number of strips used
Preparation - CORRECT ANSWER-Review doctor's/ET nurse orders Review
previous wound/dressing documentation > Assess pain - COLDSPA • Administer
analgesia 30 minutes prior to procedure (depends on route of administration) if
needed • Gather supplies
Purposes of Wound Dressings - CORRECT ANSWER-• Protects wound from
microorganism contamination Aids in hemostasis Promotes healing by absorbing
drainage and supports autolytic debridement Supports or splints the wound site
Protects the patient from seeing the wound Promotes thermal insulation of the
wound surface Provides a moist environment for the wound bed
, Choosing a Wound Dressing - CORRECT ANSWER-> Ask: > What is the type
of wound to be dressed? >Surgical incision Dehisced incision Laceration Abrasion
Ostomy or fistula > What is the goal for the dressing? Exudate management,
protection, debridement, curative or chronic management
Types of Wound Dressings - CORRECT ANSWER-Non-adherent Contact
Protects granulation tissue Allows moisture to evaporate Soft Silicone Removed
without trauma to wound or peri-wound • Decreases pain
Vacuum Assisted Closure - CORRECT ANSWER-• Negative Pressure Wound
Therapy-NPWT For acute & traumatic wounds, pressure ulcers, chronic open
wounds, burns Cannot be used with bleeding disorders, infections, malignancies,
or fistulas • Foam, covered by an occlusive dressing, with a suction tube attached >
Dressings are done every 2-3 days or longer & prn
Wound/Incision Dressings - CORRECT ANSWER-Monitor drainage • Outline
shadowing (date, time, initials) • Change as per doctor's orders/protocol
What Factors can Affect Wound Healing? - CORRECT ANSWER-Intrinsic
factors Extrinsic factors • Health status • Mechanical stress • Diabetes • Circulation
• Debris, microorganisms • Anemia • Immune status • Temperature • Infection •
Age • Nutritional • Chemical stress status/Fluid balance • Medication • Radiation
NERDS (superficial infection) - CORRECT ANSWER-Non-healing state or
deterioration of wound Exudate level increased Red wound bed, bleeds easily
Debris in the wound Smell is increased
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Answers 100% Pass
Sterile principles - CORRECT ANSWER-
What are the Principles of Sterile Asepsis? - CORRECT ANSWER-> A sterile
object remains sterile only when touched by another sterile object. > Only sterile
objects may be placed on a sterile field. > A sterile object or field out of the range
of vision or an object below a person's waist is contaminated. • A sterile object or
field becomes contaminated by prolonged exposure to air. > When a sterile surface
comes in contact with a wet, contaminated surface, the sterile object or field
becomes contaminated by capillary action. > Fluid flows in the direction of gravity
> The edge of a sterile field or container is considered to be contaminated.
Sterile Technique - CORRECT ANSWER-Understand the principles of sterile
technique Recognize contamination > Correct contamination
Wound Assessment - CORRECT ANSWER-Drainage • Wound bed- color, type
and percentage of tissue present Wound edges • Measurement length x width x
depth • Peri-wound
,Туре Types of Drainage - CORRECT ANSWER-> Assess using TACO Туре
Amount - describe as percentage of dressing Colour/consistency Odour
Wound Beds - CORRECT ANSWER-> Slough Granulation • Epithelialization
Eschar > Scab
Wound Measurement - CORRECT ANSWER-STEP 1: Measure the wound.
STEP 2: Measure the STEP 3: Select dressing size. peri-wound.
Wound Cleansing - CORRECT ANSWER-From area of least contamination to
area of greatest contamination Gentle friction to peri-wound Wounds can be
cleansed with moistened gauze or irrigation • Avoid abrading the wound bed with
gauze
Wound Irrigation - CORRECT ANSWER-Washing or flushing out the wound
STERILE TECHNIQUE
Irrigation - CORRECT ANSWER-> Solutions used > Normal saline (most
common) > Antibiotic solutions (sometimes) > Do not use skin cleansers
(povidone iodine) or antiseptic agents > Instill a steady stream of solution and
irrigate until solution is clear > Amount required will vary by wound > Use a
pressure of 4 psi to 15 psi with a 30-60 ml syringe > Hold syringe above wound
irrigate in the direction of gravity • After irrigation cleanse peri-wound with at least
3 concentric circles
Purpose Of Packing - CORRECT ANSWER-Packing is instilled into a wound via
sterile technique to allow the wound to heal from the bottom up. Granulation
COPYRIGHT ALL RIGHTS RESERVED ©️ 2025
,tissue forms in the wound bed and is red in appearance, healing by secondary or
tertiary intention Absorbs drainage so that an abscess doesn't form in a deep
wound while it heals. Wet-to-damp technique
Wound Packing Type of packing strip - CORRECT ANSWER-Type of packing
strip determined by doctor's order for moisture balance, treatment of infection, etc.
Eg: ½ inch wide plain packing strip, 1 inch wide plain packing strip, iodoform. •
Woven- to prevent fibers from being left in the wound bed • Length of packing:
replace what is removed3; monitor the wound for healing and decrease length of
strip as wound bed heals • Gently apply packing One piece of packing strip only -
do not use multiple small pieces > If more than once strip is required, securely tie
strips together and CHART the number of strips used
Preparation - CORRECT ANSWER-Review doctor's/ET nurse orders Review
previous wound/dressing documentation > Assess pain - COLDSPA • Administer
analgesia 30 minutes prior to procedure (depends on route of administration) if
needed • Gather supplies
Purposes of Wound Dressings - CORRECT ANSWER-• Protects wound from
microorganism contamination Aids in hemostasis Promotes healing by absorbing
drainage and supports autolytic debridement Supports or splints the wound site
Protects the patient from seeing the wound Promotes thermal insulation of the
wound surface Provides a moist environment for the wound bed
, Choosing a Wound Dressing - CORRECT ANSWER-> Ask: > What is the type
of wound to be dressed? >Surgical incision Dehisced incision Laceration Abrasion
Ostomy or fistula > What is the goal for the dressing? Exudate management,
protection, debridement, curative or chronic management
Types of Wound Dressings - CORRECT ANSWER-Non-adherent Contact
Protects granulation tissue Allows moisture to evaporate Soft Silicone Removed
without trauma to wound or peri-wound • Decreases pain
Vacuum Assisted Closure - CORRECT ANSWER-• Negative Pressure Wound
Therapy-NPWT For acute & traumatic wounds, pressure ulcers, chronic open
wounds, burns Cannot be used with bleeding disorders, infections, malignancies,
or fistulas • Foam, covered by an occlusive dressing, with a suction tube attached >
Dressings are done every 2-3 days or longer & prn
Wound/Incision Dressings - CORRECT ANSWER-Monitor drainage • Outline
shadowing (date, time, initials) • Change as per doctor's orders/protocol
What Factors can Affect Wound Healing? - CORRECT ANSWER-Intrinsic
factors Extrinsic factors • Health status • Mechanical stress • Diabetes • Circulation
• Debris, microorganisms • Anemia • Immune status • Temperature • Infection •
Age • Nutritional • Chemical stress status/Fluid balance • Medication • Radiation
NERDS (superficial infection) - CORRECT ANSWER-Non-healing state or
deterioration of wound Exudate level increased Red wound bed, bleeds easily
Debris in the wound Smell is increased
COPYRIGHT ALL RIGHTS RESERVED ©️ 2025