CRNNL RN Registration Examination - Test Questions And Answers
| Accurate And Well Detailed | Complete Guide & Rationales | A+
Material | Newest Update
Core Domains:
Professional Practice and Ethics
Clinical Decision-Making and Nursing Process
Legal and Regulatory Frameworks
Health Promotion and Disease Prevention
Patient-Centered Care and Communication
Interprofessional Collaboration
Quality Improvement and Safety
Introduction:
This comprehensive assessment is designed to prepare candidates for
the Registered Nurse Registration Examination through the College of
Registered Nurses of Newfoundland and Labrador. The exam evaluates
essential clinical competencies, critical thinking capabilities, and
foundational nursing knowledge required for safe, competent, and ethical
entry-level practice. Candidates will encounter a rigorous blend of
multiple-choice questions and complex clinical scenarios that test the
application of theoretical concepts to real-world healthcare environments.
Particular emphasis is placed on clinical decision-making, professional
accountability, risk identification, and evidence-based interventions to
ensure graduates are fully prepared to meet the demands of modern
professional nursing practice.
A registered nurse is caring for a client post-thyroidectomy who
exhibits muscle twitching and numbness around the lips. Which
preliminary nursing action is most appropriate?
A. Administer prescribed intravenous potassium chloride.
B. Prepare for emergency intubation due to impending airway
occlusion.
C. Check for Chvostek and Trousseau signs.
D. Encourage deep breathing and coughing exercises.
🟢 C. Check for Chvostek and Trousseau signs.
🔴 Explanation: Muscle twitching and perioral numbness are classic
indicators of hypocalcemia, a potential complication of parathyroid
gland injury during a thyroidectomy. Checking Chvostek and
,Trousseau signs confirms neuromuscular irritability before
escalation.
A community health nurse is designing an intervention for a
population with a high prevalence of type 2 diabetes. Which strategy
best reflects primary prevention?
A. Screening blood glucose levels at a local health fair.
B. Conducting a workshop on healthy meal planning and regular
physical activity.
C. Providing foot care education for clients diagnosed with
neuropathy.
D. Adjusting insulin regimens for clients with uncontrolled blood
sugar.
🟢 B. Conducting a workshop on healthy meal planning and regular
physical activity.
🔴 Explanation: Primary prevention focuses on health promotion
and disease prevention before the disease process begins, such as
education on nutrition and exercise to prevent diabetes onset.
An elderly client in a long-term care facility is prescribed warfarin for
atrial fibrillation. Which laboratory value requires immediate
reporting to the primary care provider?
A. International Normalized Ratio (INR) of 2.2
B. Activated Partial Thromboplastin Time (aPTT) of 35 seconds
C. International Normalized Ratio (INR) of 4.8
D. Platelet count of 200,000 per microliter
🟢 C. International Normalized Ratio (INR) of 4.8
🔴 Explanation: The therapeutic range for warfarin in atrial
fibrillation is typically 2.0 to 3.0. An INR of 4.8 significantly elevates
the client's risk for hemorrhage and requires prompt medical
intervention.
A nurse notes that a colleague appears impaired by alcohol while on
duty. According to professional nursing standards, what is the
immediate priority action?
A. Confront the colleague privately and advise them to leave the
premises.
B. Document the observations and report the situation to the nursing
supervisor immediately.
C. Ignore the incident unless patient safety is directly compromised.
D. Discuss the situation with other staff members during the shift
change.
🟢 B. Document the observations and report the situation to the
nursing supervisor immediately.
🔴 Explanation: Professional standards and regulatory bylaws
,mandate that nurses report impaired colleagues to management to
protect public safety and ensure the impaired nurse receives
appropriate support.
A client with chronic heart failure is admitted with acute dyspnea,
bilateral crackles, and dependent edema. Which prescribed
medication should the nurse administer first?
A. Metoprolol
B. Furosemide
C. Lisinopril
D. Digoxin
🟢 B. Furosemide
🔴 Explanation: Furosemide is a loop diuretic that rapidly reduces
intravascular volume, alleviating acute pulmonary congestion and
severe dyspnea in clients experiencing decompensated heart
failure.
A nurse is obtaining informed consent from a client scheduled for an
exploratory laparotomy. The client expresses uncertainty about the
surgical risks. What is the nurse's appropriate role?
A. Explain the surgical risks and benefits in detail to reassure the
client.
B. Withhold the consent form and notify the surgeon of the client's
hesitation.
C. Reassure the client that the procedure is routine and obtain the
signature.
D. Witness the client's signature after answering all remaining
clinical questions.
🟢 B. Withhold the consent form and notify the surgeon of the
client's hesitation.
🔴 Explanation: The nurse acts as a witness to the client's
signature, but obtaining informed consent is the legal responsibility
of the physician. If a client is uncertain, the surgeon must provide
further clarification.
A pediatric client with asthma is prescribed an inhaled corticosteroid
and a short-acting beta-agonist. Which instruction is essential
regarding administration order?
A. Use the corticosteroid first to open the airways, followed by the
beta-agonist.
B. Use the beta-agonist first to open the airways, followed by the
corticosteroid.
C. Administer both medications simultaneously using a single inhaler
device.
D. Wait at least two hours between the administration of the two
, inhalers.
🟢 B. Use the beta-agonist first to open the airways, followed by the
corticosteroid.
🔴 Explanation: The short-acting beta-agonist bronchodilates the
airways, allowing the subsequently administered corticosteroid to
penetrate deeper into the respiratory tree for optimal anti-
inflammatory effect.
A nurse is reviewing the care plan for a client with a newly placed
indwelling urinary catheter. Which intervention is most effective in
preventing catheter-associated urinary tract infections?
A. Irrigating the catheter daily with sterile normal saline.
B. Maintaining a closed drainage system and keeping the bag below
bladder level.
C. Applying an antibiotic ointment to the urethral meatus twice daily.
D. Changing the catheter tubing every 24 hours routinely.
🟢 B. Maintaining a closed drainage system and keeping the bag
below bladder level.
🔴 Explanation: Maintaining a closed drainage system prevents the
introduction of pathogens, and keeping the collection bag below
bladder level prevents the backflow of urine into the bladder.
A charge nurse is making shift assignments on a surgical unit.
Which client is most appropriate to assign to an experienced
practical nurse (PN)?
A. A client admitted three hours ago following an open abdominal
aortic aneurysm repair with continuous hemodynamic monitoring.
B. A stable client two days post-appendectomy requiring scheduled
wound dressings and oral pain medications.
C. A newly admitted client experiencing sudden chest pain and
shortness of breath.
D. A client exhibiting acute confusion and attempting to pull out
central venous access.
🟢 B. A stable client two days post-appendectomy requiring
scheduled wound dressings and oral pain medications.
🔴 Explanation: Practical nurses are educated to care for stable
clients with predictable outcomes, such as routine post-operative
wound care and oral medication administration.
A client with severe major depressive disorder expresses feelings of
hopelessness and states, "I wish I were never born." What is the
nurse's immediate priority response?
A. Change the subject to something more positive to lift the client's
mood.
B. Ask the client directly if they have a plan to end their life.
| Accurate And Well Detailed | Complete Guide & Rationales | A+
Material | Newest Update
Core Domains:
Professional Practice and Ethics
Clinical Decision-Making and Nursing Process
Legal and Regulatory Frameworks
Health Promotion and Disease Prevention
Patient-Centered Care and Communication
Interprofessional Collaboration
Quality Improvement and Safety
Introduction:
This comprehensive assessment is designed to prepare candidates for
the Registered Nurse Registration Examination through the College of
Registered Nurses of Newfoundland and Labrador. The exam evaluates
essential clinical competencies, critical thinking capabilities, and
foundational nursing knowledge required for safe, competent, and ethical
entry-level practice. Candidates will encounter a rigorous blend of
multiple-choice questions and complex clinical scenarios that test the
application of theoretical concepts to real-world healthcare environments.
Particular emphasis is placed on clinical decision-making, professional
accountability, risk identification, and evidence-based interventions to
ensure graduates are fully prepared to meet the demands of modern
professional nursing practice.
A registered nurse is caring for a client post-thyroidectomy who
exhibits muscle twitching and numbness around the lips. Which
preliminary nursing action is most appropriate?
A. Administer prescribed intravenous potassium chloride.
B. Prepare for emergency intubation due to impending airway
occlusion.
C. Check for Chvostek and Trousseau signs.
D. Encourage deep breathing and coughing exercises.
🟢 C. Check for Chvostek and Trousseau signs.
🔴 Explanation: Muscle twitching and perioral numbness are classic
indicators of hypocalcemia, a potential complication of parathyroid
gland injury during a thyroidectomy. Checking Chvostek and
,Trousseau signs confirms neuromuscular irritability before
escalation.
A community health nurse is designing an intervention for a
population with a high prevalence of type 2 diabetes. Which strategy
best reflects primary prevention?
A. Screening blood glucose levels at a local health fair.
B. Conducting a workshop on healthy meal planning and regular
physical activity.
C. Providing foot care education for clients diagnosed with
neuropathy.
D. Adjusting insulin regimens for clients with uncontrolled blood
sugar.
🟢 B. Conducting a workshop on healthy meal planning and regular
physical activity.
🔴 Explanation: Primary prevention focuses on health promotion
and disease prevention before the disease process begins, such as
education on nutrition and exercise to prevent diabetes onset.
An elderly client in a long-term care facility is prescribed warfarin for
atrial fibrillation. Which laboratory value requires immediate
reporting to the primary care provider?
A. International Normalized Ratio (INR) of 2.2
B. Activated Partial Thromboplastin Time (aPTT) of 35 seconds
C. International Normalized Ratio (INR) of 4.8
D. Platelet count of 200,000 per microliter
🟢 C. International Normalized Ratio (INR) of 4.8
🔴 Explanation: The therapeutic range for warfarin in atrial
fibrillation is typically 2.0 to 3.0. An INR of 4.8 significantly elevates
the client's risk for hemorrhage and requires prompt medical
intervention.
A nurse notes that a colleague appears impaired by alcohol while on
duty. According to professional nursing standards, what is the
immediate priority action?
A. Confront the colleague privately and advise them to leave the
premises.
B. Document the observations and report the situation to the nursing
supervisor immediately.
C. Ignore the incident unless patient safety is directly compromised.
D. Discuss the situation with other staff members during the shift
change.
🟢 B. Document the observations and report the situation to the
nursing supervisor immediately.
🔴 Explanation: Professional standards and regulatory bylaws
,mandate that nurses report impaired colleagues to management to
protect public safety and ensure the impaired nurse receives
appropriate support.
A client with chronic heart failure is admitted with acute dyspnea,
bilateral crackles, and dependent edema. Which prescribed
medication should the nurse administer first?
A. Metoprolol
B. Furosemide
C. Lisinopril
D. Digoxin
🟢 B. Furosemide
🔴 Explanation: Furosemide is a loop diuretic that rapidly reduces
intravascular volume, alleviating acute pulmonary congestion and
severe dyspnea in clients experiencing decompensated heart
failure.
A nurse is obtaining informed consent from a client scheduled for an
exploratory laparotomy. The client expresses uncertainty about the
surgical risks. What is the nurse's appropriate role?
A. Explain the surgical risks and benefits in detail to reassure the
client.
B. Withhold the consent form and notify the surgeon of the client's
hesitation.
C. Reassure the client that the procedure is routine and obtain the
signature.
D. Witness the client's signature after answering all remaining
clinical questions.
🟢 B. Withhold the consent form and notify the surgeon of the
client's hesitation.
🔴 Explanation: The nurse acts as a witness to the client's
signature, but obtaining informed consent is the legal responsibility
of the physician. If a client is uncertain, the surgeon must provide
further clarification.
A pediatric client with asthma is prescribed an inhaled corticosteroid
and a short-acting beta-agonist. Which instruction is essential
regarding administration order?
A. Use the corticosteroid first to open the airways, followed by the
beta-agonist.
B. Use the beta-agonist first to open the airways, followed by the
corticosteroid.
C. Administer both medications simultaneously using a single inhaler
device.
D. Wait at least two hours between the administration of the two
, inhalers.
🟢 B. Use the beta-agonist first to open the airways, followed by the
corticosteroid.
🔴 Explanation: The short-acting beta-agonist bronchodilates the
airways, allowing the subsequently administered corticosteroid to
penetrate deeper into the respiratory tree for optimal anti-
inflammatory effect.
A nurse is reviewing the care plan for a client with a newly placed
indwelling urinary catheter. Which intervention is most effective in
preventing catheter-associated urinary tract infections?
A. Irrigating the catheter daily with sterile normal saline.
B. Maintaining a closed drainage system and keeping the bag below
bladder level.
C. Applying an antibiotic ointment to the urethral meatus twice daily.
D. Changing the catheter tubing every 24 hours routinely.
🟢 B. Maintaining a closed drainage system and keeping the bag
below bladder level.
🔴 Explanation: Maintaining a closed drainage system prevents the
introduction of pathogens, and keeping the collection bag below
bladder level prevents the backflow of urine into the bladder.
A charge nurse is making shift assignments on a surgical unit.
Which client is most appropriate to assign to an experienced
practical nurse (PN)?
A. A client admitted three hours ago following an open abdominal
aortic aneurysm repair with continuous hemodynamic monitoring.
B. A stable client two days post-appendectomy requiring scheduled
wound dressings and oral pain medications.
C. A newly admitted client experiencing sudden chest pain and
shortness of breath.
D. A client exhibiting acute confusion and attempting to pull out
central venous access.
🟢 B. A stable client two days post-appendectomy requiring
scheduled wound dressings and oral pain medications.
🔴 Explanation: Practical nurses are educated to care for stable
clients with predictable outcomes, such as routine post-operative
wound care and oral medication administration.
A client with severe major depressive disorder expresses feelings of
hopelessness and states, "I wish I were never born." What is the
nurse's immediate priority response?
A. Change the subject to something more positive to lift the client's
mood.
B. Ask the client directly if they have a plan to end their life.
