NSG 3100 Exam 4 (Galen College of Nursing) Actual
Exam 2026/2027 | Complete Exam-Style Questions with
Detailed Rationales | 100% Verified — Pass Guaranteed –
A+ Graded
Foundations of Clinical Judgment and Patient Safety
Q1: A nurse is reviewing the laboratory results of a patient scheduled for elective surgery.
Which potassium level should the nurse report to the provider immediately?
A. 3.8 mEq/L
B. 4.2 mEq/L
C. 5.9 mEq/L [CORRECT]
D. 4.0 mEq/L
Correct Answer: C
Rationale: This choice is correct because a potassium level of 5.9 mEq/L indicates
hyperkalemia, which poses a high risk for life-threatening cardiac dysrhythmias. This aligns
with the principle that any significant electrolyte imbalance must be addressed before
proceeding with elective procedures.
Q2: A nurse is preparing to change a central line dressing for a patient with a neutropenic
condition. Which action is most critical to prevent infection?
A. Wearing a gown and gloves only
B. Using clean technique to save the patient discomfort
C. Performing hand hygiene and using strict aseptic technique [CORRECT]
D. Cleaning the site with normal saline instead of chlorhexidine
Correct Answer: C
Rationale: The best answer is C because patients with neutropenia are highly susceptible to
infection, making strict aseptic technique and thorough hand hygiene non-negotiable. This
matches the principle that protecting immunocompromised patients requires the highest
level of aseptic precautions during invasive care.
Q3: A nurse is caring for a bedbound patient with limited mobility. Which intervention is
most effective in preventing a pressure injury on the patient's sacrum?
A. Massaging the sacral area with lotion every 2 hours
B. Repositioning the patient at least every 2 hours and using a pressure-redistributing
mattress [CORRECT]
C. Placing a donut-shaped cushion under the patient's buttocks
D. Keeping the head of the bed elevated at 45 degrees at all times
Correct Answer: B
Rationale: This choice is correct because frequent repositioning and specialized support
surfaces directly reduce prolonged pressure and shear forces on vulnerable tissue. This
,aligns with evidence-based guidelines that explicitly advise against massaging reddened
areas or using donut cushions, which can actually worsen tissue ischemia.
Q4: A patient with a urinary tract infection develops a heart rate of 112 bpm, respiratory
rate of 24 breaths/min, and a temperature of 101.5°F (38.6°C). The nurse notes the patient's
blood pressure is 88/50 mmHg. What is the nurse's priority interpretation of these findings?
A. The patient is experiencing a normal physiological response to fever.
B. The patient is showing early signs of septic shock requiring immediate intervention.
[CORRECT]
C. The patient is developing fluid volume overload from the infection.
D. The patient is having an allergic reaction to the prescribed antibiotics.
Correct Answer: B
Rationale: This choice is correct because the combination of tachycardia, tachypnea, fever,
and new-onset hypotension strongly indicates the patient is progressing from sepsis to
septic shock. This matches the principle that a dropping blood pressure in an infected
patient is a critical sign requiring rapid fluid resuscitation and provider notification.
Q5: Which patient is at the highest risk for falls and requires the most stringent fall
precautions?
A. A 25-year-old with a fractured wrist and a history of asthma
B. A 78-year-old with a history of dementia, recent diuretic initiation, and unsteady gait
[CORRECT]
C. A 50-year-old with type 2 diabetes managed by diet alone
D. A 40-year-old admitted for an elective tonsillectomy
Correct Answer: B
Rationale: The best answer is B because advanced age, cognitive impairment, medication
side effects (diuretics causing urgency or orthostasis), and gait instability are all major,
compounding risk factors for falls. This aligns with fall risk assessment tools that weigh these
specific variables heavily when determining a patient's safety needs.
Q6: A nurse is caring for a patient with a stage 3 pressure injury that has moderate exudate
and no signs of infection. Which dressing choice is most appropriate?
A. A dry gauze dressing packed tightly into the wound bed
B. A transparent film dressing to allow for visual inspection
C. A foam dressing to absorb exudate and maintain a moist wound environment [CORRECT]
D. A hydrocolloid dressing left in place for 7 days
Correct Answer: C
Rationale: This choice is correct because foam dressings are highly absorptive and protect
the wound from external trauma while maintaining the ideal moist healing environment.
This matches the principle that heavily exudative wounds require absorption to prevent
maceration of the surrounding skin, unlike dry gauze which can adhere and damage new
tissue.
Q7: A nurse is planning care for a patient who is 1-day post-op from abdominal surgery.
Which intervention should the nurse prioritize to prevent deep vein thrombosis (DVT)?
A. Encouraging the patient to remain on strict bed rest for 48 hours
, B. Applying sequential compression devices (SCDs) and encouraging early ambulation
[CORRECT]
C. Placing a pillow under the patient's knees to promote comfort
D. Massaging the patient's calves to promote blood circulation
Correct Answer: B
Rationale: The best answer is B because early ambulation and mechanical compression are
the most effective, evidence-based methods for promoting venous return and preventing
stasis. This aligns with the principle that massaging the legs or placing pillows under the
knees can actually impede venous flow and increase DVT risk.
Q8: A nurse realizes they just administered 5 mg of metoprolol instead of the prescribed 2.5
mg dose. The patient's blood pressure is currently 118/76 mmHg and heart rate is 72 bpm.
What is the nurse's first action?
A. Document the error in the patient's medical record before anyone notices
B. Assess the patient’s vital signs and notify the healthcare provider [CORRECT]
C. Administer an additional 2.5 mg to make up the difference
D. Wait to see if the patient develops bradycardia before taking any action
Correct Answer: B
Rationale: This choice is correct because the immediate priority after any medication error is
to assess the patient for potential adverse effects and notify the provider for further orders.
This matches the principle that patient safety and clinical assessment always precede
documentation or completing an incident report.
Q9: Before administering a scheduled intravenous antibiotic, which action is the most
reliable way for the nurse to verify the patient's identity?
A. Asking the patient, "Are you Mr. Smith?"
B. Checking the room number and bed number on the whiteboard
C. Scanning the patient's wristband and asking them to state their full name and date of
birth [CORRECT]
D. Confirming the patient's identity with the roommate
Correct Answer: C
Rationale: This choice is correct because using two unique patient identifiers along with
barcode scanning is the gold standard for preventing medication administration errors. This
aligns with National Patient Safety Goals, which explicitly prohibit using room numbers or
leading questions for identification.
Q10: A nurse is preparing to transfer a 250-lb patient who is weak but able to bear some
weight from the bed to a chair. The patient has a history of falls. What is the safest method
for this transfer?
A. The nurse should perform the transfer alone using a gait belt
B. The nurse should ask a family member to assist with the lift
C. The nurse should utilize a mechanical sit-to-stand lift with the assistance of one other
staff member [CORRECT]
D. The nurse should drag the patient across the bed sheets to the chair
Correct Answer: C
Rationale: The best answer is C because a mechanical lift with adequate staffing ensures
both patient and nurse safety, preventing musculoskeletal injury and falls. This matches the
Exam 2026/2027 | Complete Exam-Style Questions with
Detailed Rationales | 100% Verified — Pass Guaranteed –
A+ Graded
Foundations of Clinical Judgment and Patient Safety
Q1: A nurse is reviewing the laboratory results of a patient scheduled for elective surgery.
Which potassium level should the nurse report to the provider immediately?
A. 3.8 mEq/L
B. 4.2 mEq/L
C. 5.9 mEq/L [CORRECT]
D. 4.0 mEq/L
Correct Answer: C
Rationale: This choice is correct because a potassium level of 5.9 mEq/L indicates
hyperkalemia, which poses a high risk for life-threatening cardiac dysrhythmias. This aligns
with the principle that any significant electrolyte imbalance must be addressed before
proceeding with elective procedures.
Q2: A nurse is preparing to change a central line dressing for a patient with a neutropenic
condition. Which action is most critical to prevent infection?
A. Wearing a gown and gloves only
B. Using clean technique to save the patient discomfort
C. Performing hand hygiene and using strict aseptic technique [CORRECT]
D. Cleaning the site with normal saline instead of chlorhexidine
Correct Answer: C
Rationale: The best answer is C because patients with neutropenia are highly susceptible to
infection, making strict aseptic technique and thorough hand hygiene non-negotiable. This
matches the principle that protecting immunocompromised patients requires the highest
level of aseptic precautions during invasive care.
Q3: A nurse is caring for a bedbound patient with limited mobility. Which intervention is
most effective in preventing a pressure injury on the patient's sacrum?
A. Massaging the sacral area with lotion every 2 hours
B. Repositioning the patient at least every 2 hours and using a pressure-redistributing
mattress [CORRECT]
C. Placing a donut-shaped cushion under the patient's buttocks
D. Keeping the head of the bed elevated at 45 degrees at all times
Correct Answer: B
Rationale: This choice is correct because frequent repositioning and specialized support
surfaces directly reduce prolonged pressure and shear forces on vulnerable tissue. This
,aligns with evidence-based guidelines that explicitly advise against massaging reddened
areas or using donut cushions, which can actually worsen tissue ischemia.
Q4: A patient with a urinary tract infection develops a heart rate of 112 bpm, respiratory
rate of 24 breaths/min, and a temperature of 101.5°F (38.6°C). The nurse notes the patient's
blood pressure is 88/50 mmHg. What is the nurse's priority interpretation of these findings?
A. The patient is experiencing a normal physiological response to fever.
B. The patient is showing early signs of septic shock requiring immediate intervention.
[CORRECT]
C. The patient is developing fluid volume overload from the infection.
D. The patient is having an allergic reaction to the prescribed antibiotics.
Correct Answer: B
Rationale: This choice is correct because the combination of tachycardia, tachypnea, fever,
and new-onset hypotension strongly indicates the patient is progressing from sepsis to
septic shock. This matches the principle that a dropping blood pressure in an infected
patient is a critical sign requiring rapid fluid resuscitation and provider notification.
Q5: Which patient is at the highest risk for falls and requires the most stringent fall
precautions?
A. A 25-year-old with a fractured wrist and a history of asthma
B. A 78-year-old with a history of dementia, recent diuretic initiation, and unsteady gait
[CORRECT]
C. A 50-year-old with type 2 diabetes managed by diet alone
D. A 40-year-old admitted for an elective tonsillectomy
Correct Answer: B
Rationale: The best answer is B because advanced age, cognitive impairment, medication
side effects (diuretics causing urgency or orthostasis), and gait instability are all major,
compounding risk factors for falls. This aligns with fall risk assessment tools that weigh these
specific variables heavily when determining a patient's safety needs.
Q6: A nurse is caring for a patient with a stage 3 pressure injury that has moderate exudate
and no signs of infection. Which dressing choice is most appropriate?
A. A dry gauze dressing packed tightly into the wound bed
B. A transparent film dressing to allow for visual inspection
C. A foam dressing to absorb exudate and maintain a moist wound environment [CORRECT]
D. A hydrocolloid dressing left in place for 7 days
Correct Answer: C
Rationale: This choice is correct because foam dressings are highly absorptive and protect
the wound from external trauma while maintaining the ideal moist healing environment.
This matches the principle that heavily exudative wounds require absorption to prevent
maceration of the surrounding skin, unlike dry gauze which can adhere and damage new
tissue.
Q7: A nurse is planning care for a patient who is 1-day post-op from abdominal surgery.
Which intervention should the nurse prioritize to prevent deep vein thrombosis (DVT)?
A. Encouraging the patient to remain on strict bed rest for 48 hours
, B. Applying sequential compression devices (SCDs) and encouraging early ambulation
[CORRECT]
C. Placing a pillow under the patient's knees to promote comfort
D. Massaging the patient's calves to promote blood circulation
Correct Answer: B
Rationale: The best answer is B because early ambulation and mechanical compression are
the most effective, evidence-based methods for promoting venous return and preventing
stasis. This aligns with the principle that massaging the legs or placing pillows under the
knees can actually impede venous flow and increase DVT risk.
Q8: A nurse realizes they just administered 5 mg of metoprolol instead of the prescribed 2.5
mg dose. The patient's blood pressure is currently 118/76 mmHg and heart rate is 72 bpm.
What is the nurse's first action?
A. Document the error in the patient's medical record before anyone notices
B. Assess the patient’s vital signs and notify the healthcare provider [CORRECT]
C. Administer an additional 2.5 mg to make up the difference
D. Wait to see if the patient develops bradycardia before taking any action
Correct Answer: B
Rationale: This choice is correct because the immediate priority after any medication error is
to assess the patient for potential adverse effects and notify the provider for further orders.
This matches the principle that patient safety and clinical assessment always precede
documentation or completing an incident report.
Q9: Before administering a scheduled intravenous antibiotic, which action is the most
reliable way for the nurse to verify the patient's identity?
A. Asking the patient, "Are you Mr. Smith?"
B. Checking the room number and bed number on the whiteboard
C. Scanning the patient's wristband and asking them to state their full name and date of
birth [CORRECT]
D. Confirming the patient's identity with the roommate
Correct Answer: C
Rationale: This choice is correct because using two unique patient identifiers along with
barcode scanning is the gold standard for preventing medication administration errors. This
aligns with National Patient Safety Goals, which explicitly prohibit using room numbers or
leading questions for identification.
Q10: A nurse is preparing to transfer a 250-lb patient who is weak but able to bear some
weight from the bed to a chair. The patient has a history of falls. What is the safest method
for this transfer?
A. The nurse should perform the transfer alone using a gait belt
B. The nurse should ask a family member to assist with the lift
C. The nurse should utilize a mechanical sit-to-stand lift with the assistance of one other
staff member [CORRECT]
D. The nurse should drag the patient across the bed sheets to the chair
Correct Answer: C
Rationale: The best answer is C because a mechanical lift with adequate staffing ensures
both patient and nurse safety, preventing musculoskeletal injury and falls. This matches the
