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100+ Free RNC-MNN Practice Questions

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A nurse is assessing a newborn for signs of hypoglycemia. Which of the following is a sign of this condition?

A
B
C
D
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Sample RNC-MNN Practice Questions

Try these sample questions to test your RNC-MNN exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A postpartum client is experiencing heavy lochia with large clots. Which of the following is the nurse's priority action?
A.Assess the client's blood pressure.
B.Massage the uterine fundus.
C.Administer a prescribed oxytocic medication.
D.Encourage the client to ambulate to expel the clots.
Explanation: The nurse's priority action is to massage the uterine fundus. A boggy uterus is a primary cause of postpartum hemorrhage, and fundal massage helps to stimulate uterine contractions and control bleeding.
2Which finding in a 24-hour-old newborn should be reported to the healthcare provider immediately?
A.Acrocyanosis
B.Jaundice limited to the face
C.A heart rate of 140 beats per minute
D.Nasal flaring and grunting
Explanation: Nasal flaring and grunting are signs of respiratory distress in the newborn and should be reported immediately. These findings may indicate a serious underlying condition, such as respiratory distress syndrome or transient tachypnea of the newborn.
3A nurse is teaching a new mother about breastfeeding. Which statement indicates that the mother understands the teaching?
A."I should feed my baby every 4-5 hours."
B."I should supplement with formula if my baby seems hungry after breastfeeding."
C."I should hear a clicking sound when my baby is nursing."
D."I should offer both breasts at each feeding."
Explanation: Offering both breasts at each feeding helps to ensure adequate milk supply and provides the baby with both foremilk and hindmilk. The mother should be encouraged to start feedings on the breast that was offered last at the previous feeding.
4A newborn is diagnosed with developmental dysplasia of the hip (DDH). Which of the following is a classic sign of this condition?
A.Symmetrical gluteal folds
B.Negative Ortolani test
C.Limited adduction of the affected hip
D.Asymmetrical thigh creases
Explanation: Asymmetrical thigh creases are a classic sign of DDH. Other signs include limited abduction of the affected hip and a positive Ortolani or Barlow test.
5A postpartum client who had a cesarean birth reports severe headache and blurred vision. Which condition should the nurse suspect?
A.Postpartum depression
B.Preeclampsia
C.Spinal headache
D.Normal postpartum discomfort
Explanation: Severe headache and blurred vision are classic signs of preeclampsia, a serious condition that can occur during pregnancy or in the postpartum period. The nurse should assess the client's blood pressure and notify the healthcare provider immediately.
6A nurse is assessing a newborn's reflexes. To elicit the Moro reflex, the nurse should:
A.Strike the crib mattress.
B.Place a finger in the newborn's palm.
C.Turn the newborn's head to one side.
D.Stroke the sole of the newborn's foot.
Explanation: The Moro reflex is elicited by a sudden loud noise or a change in position, such as striking the crib mattress. The newborn will respond by extending and then abducting the arms and legs.
7A client who is 2 days postpartum and breastfeeding develops a fever of 38.5°C (101.3°F) and unilateral breast tenderness. The nurse should suspect which of the following?
A.Endometritis
B.Mastitis
C.Engorgement
D.Urinary tract infection
Explanation: The combination of fever and unilateral breast tenderness in a breastfeeding client is highly suggestive of mastitis, an infection of the breast tissue. The nurse should instruct the client to continue breastfeeding and seek medical attention.
8A newborn born to a mother with diabetes is at increased risk for which of the following complications?
A.Hyperglycemia
B.Hypoglycemia
C.Hyperthermia
D.Polycythemia
Explanation: Newborns of diabetic mothers are at increased risk for hypoglycemia after birth. The fetus produces high levels of insulin in response to the mother's high blood glucose levels, and this high insulin level continues after birth, leading to a rapid drop in blood glucose.
9A nurse is providing discharge teaching to a new mother about umbilical cord care. Which instruction is appropriate?
A."Apply alcohol to the cord with each diaper change."
B."Keep the cord covered with the diaper."
C."The cord will fall off in about 2-3 weeks."
D."Clean the cord with soap and water if it becomes soiled."
Explanation: The umbilical cord stump typically dries and falls off within 10 to 14 days, but can take up to 3 weeks. Parents should be instructed to keep the cord clean and dry until it falls off.
10A postpartum client is diagnosed with a deep vein thrombosis (DVT). Which of the following is a priority nursing intervention?
A.Encourage ambulation to promote circulation.
B.Apply warm, moist compresses to the affected leg.
C.Massage the affected leg to relieve pain.
D.Maintain the client on strict bed rest.
Explanation: A client with a DVT should be maintained on strict bed rest to prevent dislodgement of the thrombus, which could lead to a pulmonary embolism. The affected leg should be elevated, and anticoagulation therapy should be initiated.

About the RNC-MNN Exam

The RNC-MNN (Maternal Newborn Nursing) certification is a credential for registered nurses who specialize in the care of childbearing families from birth to six weeks. The exam is administered by the National Certification Corporation (NCC) and tests the knowledge and skills required for competent practice in this specialty.

Questions

175 scored questions

Time Limit

3 hours

Passing Score

Pass/Fail (scaled score)

Exam Fee

$325 (National Certification Corporation (NCC))

RNC-MNN Exam Content Outline

26%

Maternal Postpartum Assessment, Management, and Education

Postpartum physical assessment, emotional assessment, breastfeeding support, and patient education.

20%

Newborn Assessment and Management

Newborn physical assessment, transitional care, feeding, and routine newborn procedures.

25%

Maternal Postpartum Complications

Postpartum hemorrhage, infection, thromboembolism, mood disorders, and other maternal complications.

22%

Newborn Complications

Hypoglycemia, jaundice, respiratory distress, infection, and other neonatal complications.

7%

Pregnancy, Birth Risk Factors and Complications

Antepartum and intrapartum risk factors, complications, and their impact on postpartum and newborn care.

How to Pass the RNC-MNN Exam

What You Need to Know

  • Passing score: Pass/Fail (scaled score)
  • Exam length: 175 questions
  • Time limit: 3 hours
  • Exam fee: $325

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

Frequently Asked Questions

How hard is the RNC-MNN exam?

The RNC-MNN is an advanced specialty certification covering the full scope of maternal newborn nursing from postpartum care to newborn complications. NCC does not publish pass rates, but RNs with at least 24 months and 2,000 hours of specialty experience who study consistently typically perform well.

How many questions are on the RNC-MNN exam?

The RNC-MNN exam has 175 multiple-choice questions and you are given 3 hours to complete it. The largest content domains are Maternal Postpartum Assessment (26%), Maternal Postpartum Complications (25%), and Newborn Complications (22%).

What score do I need to pass the RNC-MNN exam?

NCC uses a pass/fail scaled scoring model and does not publish a specific percentage cutoff. The cut score is determined through psychometric review of each form, and results are reported as pass or fail.

How long should I study for the RNC-MNN exam?

Most candidates study for 3-6 months. Build study time around the largest domains: postpartum assessment and complications (51% combined) and newborn assessment and complications (42% combined). Complete several hundred practice questions before test day.

What is the RNC-MNN exam fee and eligibility?

The RNC-MNN exam fee is $325 through NCC. Eligibility requires a current, unencumbered U.S. or Canadian RN license, plus 24 months of specialty experience with a minimum of 2,000 hours in maternal newborn nursing.