WGU D439 FOUNDATIONS OF NURSING
QUESTIONS AND ANSWERS
GUARANTEED SUCCESS!!!
1. Interventions to Promote Sleep
Question: What are the key clinical and environmental interventions used to
promote healthy sleep and maintain proper circadian rhythms for patients?
Answer: ✔✔
Routine Schedule: Establish and replicate a consistent, predictable daily
sleep schedule for the patient.
Evening (PM) Environment: Ensure the room is cool and dark, eliminate
unnecessary environmental stimuli, and strictly avoid afternoon naps (if a
nap is necessary, limit it to a maximum of 20 minutes per day).
Morning (AM) Environment: Expose the patient to a sunny, bright room to
signal wakefulness.
Clinical Boundaries: Do not turn off alarms in a patient's room, and do not
increase sedation at night as a substitute for natural sleep hygiene.
Substance & Activity Restrictions: Avoid the following 4 to 6 hours before
bedtime:
o Caffeine, tea, soda, and chocolate (in any form)
o Alcohol and nicotine
o Strenuous exercise
o Going to bed either hungry or excessively full
2. Hand Hygiene
Question: What is the minimum duration of time an individual should vigorously
rub their hands together with soap and water when performing standard
handwashing?
,Answer: ✔✔ 15 seconds (Note: CDC guidelines recommend at least 20 seconds,
but 15 seconds is the recognized procedural minimum baseline in many clinical
tracking metrics).
3. General Wound Care Management
Question: What are the foundational principles for managing and caring for a
cutaneous wound in a clinical setting?
Answer: ✔✔ Always follow your specific hospital's protocols and
recommendations. Core principles include performing debridement if clinically
indicated, keeping the wound bed clean and appropriately moist, and continuously
monitoring the site for localized or systemic signs of infection.
4. Pressure Injury: Stage 1
Question: What are the defining clinical characteristics of a Stage 1 pressure
wound?
Answer: ✔✔ The skin remains entirely intact, but presents with persistent,
nonblanchable redness (erythema). The affected area may also feel noticeably
warmer or cooler compared to the surrounding, adjacent tissue.
5. Pressure Injury: Stage 2
Question: What anatomical structures are involved in a Stage 2 pressure wound,
and what does the wound bed look like?
Answer: ✔✔ A Stage 2 pressure wound involves partial-thickness skin loss
involving the epidermis and the dermis. The wound bed is viable, presenting as
pink or red, and is entirely free of slough, eschar, granulation tissue, or adipose (fat)
tissue. It may also frequently manifest as an intact or ruptured serum-filled blister.
What occurs in a pressure wound stage three?
, Visible adipose tissue with possible granulation tissue and wound edges appear
rolled under; some slough, eschar present. Affects the epidermis, dermis, and
subcutaneous tissue.
What occurs in a pressure wound stage four?
Skin and tissue loss with cartilage, bone, fascia, muscle, ligaments, or tendon
exposed in the wound or easily palpable.
What occurs in a pressure wound that is unstageable?
Eschar and slough make it impossible to see. Perform debridement.
What occurs when the pressure wound is at the deep tissue?
Intact skin is nonblanchable with deep red, maroon, or purple discoloration; open
wounds have a dark wound bed or blood blister. Pain and temperature changes can
be detected earlier than color changes. Occurs most frequently over the heels,
ankles, ischial tuberosities, and sacral area.
During the healing process of a wound, what occurs during the primary intention
stage?
-Little or no tissue loss
-Heals rapidly, low risk for infection, and no/minimal scarring
-Ex. closed surgical incision with staples, sutures, or liquid glue to seal laceration
QUESTIONS AND ANSWERS
GUARANTEED SUCCESS!!!
1. Interventions to Promote Sleep
Question: What are the key clinical and environmental interventions used to
promote healthy sleep and maintain proper circadian rhythms for patients?
Answer: ✔✔
Routine Schedule: Establish and replicate a consistent, predictable daily
sleep schedule for the patient.
Evening (PM) Environment: Ensure the room is cool and dark, eliminate
unnecessary environmental stimuli, and strictly avoid afternoon naps (if a
nap is necessary, limit it to a maximum of 20 minutes per day).
Morning (AM) Environment: Expose the patient to a sunny, bright room to
signal wakefulness.
Clinical Boundaries: Do not turn off alarms in a patient's room, and do not
increase sedation at night as a substitute for natural sleep hygiene.
Substance & Activity Restrictions: Avoid the following 4 to 6 hours before
bedtime:
o Caffeine, tea, soda, and chocolate (in any form)
o Alcohol and nicotine
o Strenuous exercise
o Going to bed either hungry or excessively full
2. Hand Hygiene
Question: What is the minimum duration of time an individual should vigorously
rub their hands together with soap and water when performing standard
handwashing?
,Answer: ✔✔ 15 seconds (Note: CDC guidelines recommend at least 20 seconds,
but 15 seconds is the recognized procedural minimum baseline in many clinical
tracking metrics).
3. General Wound Care Management
Question: What are the foundational principles for managing and caring for a
cutaneous wound in a clinical setting?
Answer: ✔✔ Always follow your specific hospital's protocols and
recommendations. Core principles include performing debridement if clinically
indicated, keeping the wound bed clean and appropriately moist, and continuously
monitoring the site for localized or systemic signs of infection.
4. Pressure Injury: Stage 1
Question: What are the defining clinical characteristics of a Stage 1 pressure
wound?
Answer: ✔✔ The skin remains entirely intact, but presents with persistent,
nonblanchable redness (erythema). The affected area may also feel noticeably
warmer or cooler compared to the surrounding, adjacent tissue.
5. Pressure Injury: Stage 2
Question: What anatomical structures are involved in a Stage 2 pressure wound,
and what does the wound bed look like?
Answer: ✔✔ A Stage 2 pressure wound involves partial-thickness skin loss
involving the epidermis and the dermis. The wound bed is viable, presenting as
pink or red, and is entirely free of slough, eschar, granulation tissue, or adipose (fat)
tissue. It may also frequently manifest as an intact or ruptured serum-filled blister.
What occurs in a pressure wound stage three?
, Visible adipose tissue with possible granulation tissue and wound edges appear
rolled under; some slough, eschar present. Affects the epidermis, dermis, and
subcutaneous tissue.
What occurs in a pressure wound stage four?
Skin and tissue loss with cartilage, bone, fascia, muscle, ligaments, or tendon
exposed in the wound or easily palpable.
What occurs in a pressure wound that is unstageable?
Eschar and slough make it impossible to see. Perform debridement.
What occurs when the pressure wound is at the deep tissue?
Intact skin is nonblanchable with deep red, maroon, or purple discoloration; open
wounds have a dark wound bed or blood blister. Pain and temperature changes can
be detected earlier than color changes. Occurs most frequently over the heels,
ankles, ischial tuberosities, and sacral area.
During the healing process of a wound, what occurs during the primary intention
stage?
-Little or no tissue loss
-Heals rapidly, low risk for infection, and no/minimal scarring
-Ex. closed surgical incision with staples, sutures, or liquid glue to seal laceration
