______________________________________
WGU D439
FOUNDATIONS OF NURSING
OBJECTIVE ASSESSMENT (OA)
LATEST UPDATE
AT WESTERN GOVERNORS
UNIVERSITY
EXAM- QUESTIONS & (UPDATED)
ANSWERS
EXAM NAME: Foundations of Nursing Objective Assessment (OA)
PROGRAM: (Western Governors University – Nursing Program)
COURSE NUMBER: D439
COURSE NAME: D439 – Foundations of Nursing
,1. Promoting Healthy Sleep Habits
Question
A 72-year-old patient has been admitted to the medical-surgical unit following
treatment for pneumonia. The patient reports difficulty sleeping in the hospital and
states that they frequently wake up throughout the night. During rounds, the nurse
notices that the room television remains on, visitors frequently enter the room, and
the patient drinks caffeinated beverages in the evening. Which nursing
interventions would be most appropriate to promote restful sleep and support
normal sleep-wake cycles for this patient?
A. Encourage a consistent sleep schedule, reduce environmental stimuli, maintain a
cool and dark room at night, and avoid caffeine before bedtime.
B. Increase nighttime sedation, allow unlimited daytime naps, and keep the room
brightly lit throughout the night.
C. Turn off all alarms regardless of patient safety needs and encourage vigorous
exercise immediately before bedtime.
D. Encourage consumption of caffeinated beverages in the evening to prevent
fatigue and maintain alertness.
Correct Answer: A. Encourage a consistent sleep schedule, reduce
environmental stimuli, maintain a cool and dark room at night, and avoid
caffeine before bedtime.
Rationale
Sleep promotion involves establishing a regular sleep routine and creating an
environment that supports the body's natural circadian rhythm. A cool, dark, and
quiet room helps facilitate melatonin release and promotes deeper sleep. Patients
should avoid caffeine, chocolate, nicotine, alcohol, heavy meals, and strenuous
exercise for 4–6 hours before bedtime because these substances and activities can
interfere with sleep initiation and maintenance. Daytime naps should be limited to
approximately 20 minutes if necessary, and nurses should attempt to replicate the
patient's normal sleep routine whenever possible. Increasing sedation unnecessarily
or disabling alarms may compromise patient safety and does not address the
underlying causes of sleep disruption.
,2. Hand Hygiene Requirements
Question
A newly hired nursing assistant is preparing to provide direct patient care in a
long-term care facility. Before entering a patient's room, the nurse educator asks
the assistant how long handwashing should be performed when using soap and
water to effectively reduce the transmission of microorganisms. What is the
minimum recommended duration for handwashing?
A. 5 seconds
B. 15 seconds
C. 30 seconds
D. 60 seconds
Correct Answer: B. 15 seconds
Rationale
Hand hygiene is one of the most effective methods for preventing healthcare-
associated infections. Washing hands with soap and water for at least 15 seconds
allows sufficient friction to remove transient microorganisms, dirt, and
contaminants from the skin. Proper handwashing should include all hand surfaces,
including between fingers and under fingernails. Inadequate handwashing time
may leave pathogens behind and increase the risk of disease transmission.
Consistent hand hygiene protects patients, healthcare workers, and visitors from
preventable infections.
3. Principles of Wound Care
Question
A patient arrives at a wound care clinic with a chronic lower-leg ulcer that has
been present for several weeks. The wound contains some necrotic tissue, and the
, surrounding skin appears mildly inflamed. The nurse is developing a plan of care
to support optimal wound healing and prevent complications. Which intervention
best reflects evidence-based wound management principles?
A. Leave the wound uncovered and allow it to dry completely.
B. Follow facility protocols, cleanse the wound appropriately, maintain a moist
wound environment, monitor for infection, and perform debridement when
indicated.
C. Apply heat directly to the wound for several hours daily.
D. Avoid assessing the wound unless drainage becomes excessive.
Correct Answer: B. Follow facility protocols, cleanse the wound
appropriately, maintain a moist wound environment, monitor for infection,
and perform debridement when indicated.
Rationale
Effective wound care requires adherence to established clinical guidelines and
institutional policies. Wounds should be kept clean and maintained in a moist
environment, as moist wound healing promotes cell migration and tissue
regeneration. Debridement may be necessary to remove nonviable tissue that
delays healing and increases infection risk. Ongoing assessment for redness,
swelling, odor, drainage, and other signs of infection is essential. Proper wound
management decreases healing time, minimizes complications, and improves
patient outcomes.
4. Pressure Injury Stage I
Question
An immobile patient recovering from hip surgery is being assessed during a
routine skin inspection. The nurse observes an area of persistent redness over the
sacrum. The skin remains intact, does not blanch when pressure is applied, and
feels warmer than the surrounding tissue. Which pressure injury stage is most
consistent with these findings?
WGU D439
FOUNDATIONS OF NURSING
OBJECTIVE ASSESSMENT (OA)
LATEST UPDATE
AT WESTERN GOVERNORS
UNIVERSITY
EXAM- QUESTIONS & (UPDATED)
ANSWERS
EXAM NAME: Foundations of Nursing Objective Assessment (OA)
PROGRAM: (Western Governors University – Nursing Program)
COURSE NUMBER: D439
COURSE NAME: D439 – Foundations of Nursing
,1. Promoting Healthy Sleep Habits
Question
A 72-year-old patient has been admitted to the medical-surgical unit following
treatment for pneumonia. The patient reports difficulty sleeping in the hospital and
states that they frequently wake up throughout the night. During rounds, the nurse
notices that the room television remains on, visitors frequently enter the room, and
the patient drinks caffeinated beverages in the evening. Which nursing
interventions would be most appropriate to promote restful sleep and support
normal sleep-wake cycles for this patient?
A. Encourage a consistent sleep schedule, reduce environmental stimuli, maintain a
cool and dark room at night, and avoid caffeine before bedtime.
B. Increase nighttime sedation, allow unlimited daytime naps, and keep the room
brightly lit throughout the night.
C. Turn off all alarms regardless of patient safety needs and encourage vigorous
exercise immediately before bedtime.
D. Encourage consumption of caffeinated beverages in the evening to prevent
fatigue and maintain alertness.
Correct Answer: A. Encourage a consistent sleep schedule, reduce
environmental stimuli, maintain a cool and dark room at night, and avoid
caffeine before bedtime.
Rationale
Sleep promotion involves establishing a regular sleep routine and creating an
environment that supports the body's natural circadian rhythm. A cool, dark, and
quiet room helps facilitate melatonin release and promotes deeper sleep. Patients
should avoid caffeine, chocolate, nicotine, alcohol, heavy meals, and strenuous
exercise for 4–6 hours before bedtime because these substances and activities can
interfere with sleep initiation and maintenance. Daytime naps should be limited to
approximately 20 minutes if necessary, and nurses should attempt to replicate the
patient's normal sleep routine whenever possible. Increasing sedation unnecessarily
or disabling alarms may compromise patient safety and does not address the
underlying causes of sleep disruption.
,2. Hand Hygiene Requirements
Question
A newly hired nursing assistant is preparing to provide direct patient care in a
long-term care facility. Before entering a patient's room, the nurse educator asks
the assistant how long handwashing should be performed when using soap and
water to effectively reduce the transmission of microorganisms. What is the
minimum recommended duration for handwashing?
A. 5 seconds
B. 15 seconds
C. 30 seconds
D. 60 seconds
Correct Answer: B. 15 seconds
Rationale
Hand hygiene is one of the most effective methods for preventing healthcare-
associated infections. Washing hands with soap and water for at least 15 seconds
allows sufficient friction to remove transient microorganisms, dirt, and
contaminants from the skin. Proper handwashing should include all hand surfaces,
including between fingers and under fingernails. Inadequate handwashing time
may leave pathogens behind and increase the risk of disease transmission.
Consistent hand hygiene protects patients, healthcare workers, and visitors from
preventable infections.
3. Principles of Wound Care
Question
A patient arrives at a wound care clinic with a chronic lower-leg ulcer that has
been present for several weeks. The wound contains some necrotic tissue, and the
, surrounding skin appears mildly inflamed. The nurse is developing a plan of care
to support optimal wound healing and prevent complications. Which intervention
best reflects evidence-based wound management principles?
A. Leave the wound uncovered and allow it to dry completely.
B. Follow facility protocols, cleanse the wound appropriately, maintain a moist
wound environment, monitor for infection, and perform debridement when
indicated.
C. Apply heat directly to the wound for several hours daily.
D. Avoid assessing the wound unless drainage becomes excessive.
Correct Answer: B. Follow facility protocols, cleanse the wound
appropriately, maintain a moist wound environment, monitor for infection,
and perform debridement when indicated.
Rationale
Effective wound care requires adherence to established clinical guidelines and
institutional policies. Wounds should be kept clean and maintained in a moist
environment, as moist wound healing promotes cell migration and tissue
regeneration. Debridement may be necessary to remove nonviable tissue that
delays healing and increases infection risk. Ongoing assessment for redness,
swelling, odor, drainage, and other signs of infection is essential. Proper wound
management decreases healing time, minimizes complications, and improves
patient outcomes.
4. Pressure Injury Stage I
Question
An immobile patient recovering from hip surgery is being assessed during a
routine skin inspection. The nurse observes an area of persistent redness over the
sacrum. The skin remains intact, does not blanch when pressure is applied, and
feels warmer than the surrounding tissue. Which pressure injury stage is most
consistent with these findings?
