Question

The nurse is caring for a newborn with ambiguous genitalia and suspected adrenal hyperplasia. Which diagnostic test is most likely to be ordered to confirm the diagnosis and assess the infant's condition?

Answer 1

Correct Answers:

Serum 17-OHP (17-hydroxyprogesterone)

Rationale :

🧬 Serum 17-hydroxyprogesterone (17-OHP) is the primary screening and diagnostic test for congenital adrenal hyperplasia (CAH).

🧬 CAH most commonly results from 21-hydroxylase deficiency, causing accumulation of 17-OHP.

🧬 Elevated 17-OHP confirms impaired cortisol synthesis and adrenal dysfunction.

🧬 This test also helps assess the risk of salt-wasting crisis, which can be life-threatening.

🧬 Early diagnosis allows prompt treatment with steroids to prevent adrenal crisis and electrolyte imbalance.

❌ Genetic testing (CYP21A2):

❌ Genetic testing confirms mutation but is not the first diagnostic step.

❌ Hormonal evaluation guides urgent management.

❌ Karyotype analysis:

❌ Karyotyping determines chromosomal sex, not adrenal function.

❌ It does not assess cortisol synthesis.

❌ MRI of pelvic organs:

❌ Imaging evaluates anatomy but not hormonal imbalance.

❌ It does not confirm CAH.

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Answer 2

Correct Answers:

A bruised appearance over the knee joint

Rationale :

🦵 Septic arthritis is an acute infection of the joint space that causes severe pain and inflammation.

🦵 Children commonly present with fever due to systemic infection.

🦵 The affected joint is extremely painful, leading to refusal to bear weight.

🦵 Movement worsens pain because inflammatory fluid increases intra-articular pressure.

🦵 These findings indicate a true orthopedic emergency requiring immediate treatment.

❌ Cool, dry skin:

❌ Septic joints are warm and inflamed.

❌ Cool skin suggests poor perfusion, not infection.

❌ Bruised appearance:

❌ Bruising suggests trauma, not infection.

❌ Septic arthritis causes swelling and redness.

❌ Painless swelling with full ROM:

❌ Septic arthritis severely limits motion.

❌ Pain is a hallmark symptom.

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Answer 3

Correct Answers:

25

Rationale :

💧 The ordered infusion rate is 150 mL per hour.

💧 The tubing delivers 10 gtt per mL.

💧 Multiply volume by drip factor: 150 × 10 = 1500 gtt/hour.

💧 Convert hours to minutes: 1500 ÷ 60 = 25 gtt/min.

💧 Setting the correct drip rate ensures adequate renal perfusion.

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Answer 4

Correct Answers:

Use an alternative route for medication administration

Rationale :

👃 DDAVP intranasal absorption depends on intact nasal mucosa.

👃 Nasal congestion interferes with proper drug absorption.

👃 Reduced absorption can lead to poor control of diabetes insipidus.

👃 Alternative routes such as oral or parenteral administration maintain therapeutic levels.

👃 This prevents dehydration and electrolyte imbalance.

❌ Administer as usual:

❌ Congestion reduces effectiveness.

❌ This risks treatment failure.

❌ Give with decongestant:

❌ Decongestants are not recommended for absorption improvement.

❌ They may cause adverse effects.

❌ Increase dosage:

❌ Increasing dose risks water intoxication.

❌ Dosage changes require provider order.

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Answer 5

Correct Answers:

"Your child will need lifelong treatment to reduce disability and maximize independence."

Rationale :

🧠 Cerebral palsy is a non-progressive neurological disorder affecting movement and posture.

🧠 Although the brain injury does not worsen, functional limitations may change with growth.

🧠 Lifelong therapy focuses on maximizing independence and function.

🧠 Early intervention improves mobility, communication, and self-care skills.

🧠 Ongoing multidisciplinary support optimizes quality of life.

❌ Severe breathing impairment:

❌ Respiratory involvement varies widely.

❌ It is not universal.

❌ Acetylcholine receptor antibodies:

❌ This test evaluates myasthenia gravis.

❌ It is unrelated to cerebral palsy.

❌ Disability will worsen over time:

❌ CP is non-progressive.

❌ Symptoms do not inevitably worsen.

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Answer 6

Correct Answers:

"This may be a sign of septic arthritis, and I recommend you take your child to the emergency room immediately for evaluation."

Rationale :

🚑 Septic arthritis is a medical emergency characterized by fever, limp, and severe pain with movement.

🚑 Recent infection increases the risk of hematogenous spread of bacteria to the joint space.

🚑 Delay in treatment can rapidly lead to joint destruction and permanent disability.

🚑 Immediate emergency evaluation allows for joint aspiration, IV antibiotics, and surgical management if needed.

🚑 Early intervention is critical to preserve joint function and prevent systemic complications.

❌ Rest and monitor:

❌ Delaying care risks irreversible joint damage.

❌ Septic arthritis cannot be managed expectantly.

❌ Give acetaminophen and monitor:

❌ Masking fever delays diagnosis.

❌ Pain with movement suggests a serious cause.

❌ Continue antibiotics and fluids:

❌ Oral antibiotics are ineffective for septic joints.

❌ IV therapy and evaluation are required.

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Answer 7

Correct Answers:

"l will reuse syringes to reduce waste."

Rationale :

💉 Insulin syringes must never be reused due to infection risk and loss of needle integrity.

💉 Reuse increases the risk of skin infection and inaccurate dosing.

💉 Each injection requires a new sterile syringe to maintain safety.

💉 Proper technique prevents lipohypertrophy and tissue damage.

💉 This statement indicates the caregiver needs additional education.

❌ Pinching the skin:

❌ This is appropriate for subcutaneous injections.

❌ It reduces intramuscular delivery.

❌ Checking expiration date:

❌ This ensures medication potency.

❌ It is correct practice.

❌ 90-degree angle:

❌ This is appropriate with adequate subcutaneous tissue.

❌ Technique is correct.

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Answer 8

Correct Answers:

Positioning the child with the hips flat on the bed

Rationale :

🦴 Bryant’s traction requires hips to be elevated off the bed.

🦴 Elevation maintains proper alignment and traction effectiveness.

🦴 Hips flat on the bed compromises traction force.

🦴 Incorrect positioning increases the risk of improper hip reduction.

🦴 This action requires correction to maintain therapeutic benefit.

❌ Weights hang freely:

❌ This is essential for effective traction.

❌ It is correct nursing care.

❌ Assess circulation:

❌ Neurovascular assessment is critical.

❌ This prevents complications.

❌ Legs extended at 90 degrees:

❌ This is required for Bryant’s traction.

❌ It supports hip alignment.

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Answer 9

Correct Answers:

Administer 1 mg intramuscular glucagon

Rationale :

🍬 A glucose level of 35 mg/dL represents severe hypoglycemia.

🍬 The child is unresponsive, making oral treatment unsafe.

🍬 Glucagon IM rapidly raises blood glucose by releasing liver glycogen.

🍬 This is the first-line emergency intervention for unconscious hypoglycemia.

🍬 Prompt treatment prevents seizures and brain injury.

❌ Rapid-acting insulin:

❌ Insulin would worsen hypoglycemia.

❌ This is dangerous.

❌ High-protein snack:

❌ Oral intake is unsafe when unresponsive.

❌ Risk of aspiration exists.

❌ Glucose tablet in cheek:

❌ Buccal glucose is unsafe if unconscious.

❌ Airway protection is required.

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Answer 10

Correct Answers:

Ensure a clear area around the child to prevent injury.

Rationale :

⚠️ The child is experiencing a generalized tonic-clonic seizure.

⚠️ The priority is injury prevention, not stopping the seizure.

⚠️ Clearing the area reduces the risk of trauma.

⚠️ Restraining or inserting objects can cause harm.

⚠️ Safety and airway monitoring are the nurse’s primary responsibilities.

❌ Restrain movements:

❌ Restraint can cause fractures or muscle injury.

❌ It is contraindicated.

❌ Elevate head with pillow:

❌ This can obstruct the airway.

❌ Side-lying positioning is safer after seizure ends.

❌ Insert tongue blade:

❌ This can break teeth or obstruct the airway.

❌ It is unsafe and outdated practice.

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QLexNursing

1 :
The nurse is caring for a newborn with ambiguous genitalia and suspected adrenal hyperplasia. Which diagnostic test is most likely to be ordered to confirm the diagnosis and assess the infant's condition?

2 :
The nurse is assessing a 4-year-old client who has been diagnosed with septic arthritis of the knee. Which clinical finding should the nurse expect?

4 :
A parent of a 4-year-old child diagnosed with diabetes insipidus is taught how to administer vasopressin (DDAVP) intranasally. The child develops a cold with nasal congestion. What should the nurse advise the parent regarding the administration of the medication?

5 :
The nurse provides information to the parents of a client newly diagnosed with cerebral palsy. Which information should the nurse give to the parents?

7 :
The nurse is teaching a caregiver how to properly administer insulin to their child with type 1 diabetes. Which of the following statements made by the caregiver suggests that additional teaching is needed?

8 :
The nurse is caring for a 12-month-old client receiving Bryant's traction for developmental dysplasia of the hip. Which nursing action requires correction?

9 :
The nurse in a pediatric clinic is called to the waiting area after a 9-year-old client with Type 1 Diabetes Mellitus suddenly becomes unresponsive and diaphoretic. A blood glucose check reveals a reading of 35 mg/dL (Normal range: 60-100 mg/dL). Which action should the nurse take first?

10 :
The nurse observes a child in the hospital suddenly drop their toy, fall to the ground, and begin making repetitive, uncontrolled movements with their arms and legs. The child's jaw is clenched, and they are unresponsive to verbal commands. Which action should the nurse take?

QLexNursing

1 : The nurse is caring for a newborn with ambiguous genitalia and suspected adrenal hyperplasia. Which diagnostic test is most likely to be ordered to confirm the diagnosis and assess the infant's condition?

2 : The nurse is assessing a 4-year-old client who has been diagnosed with septic arthritis of the knee. Which clinical finding should the nurse expect?

4 : A parent of a 4-year-old child diagnosed with diabetes insipidus is taught how to administer vasopressin (DDAVP) intranasally. The child develops a cold with nasal congestion. What should the nurse advise the parent regarding the administration of the medication?

5 : The nurse provides information to the parents of a client newly diagnosed with cerebral palsy. Which information should the nurse give to the parents?

7 : The nurse is teaching a caregiver how to properly administer insulin to their child with type 1 diabetes. Which of the following statements made by the caregiver suggests that additional teaching is needed?

8 : The nurse is caring for a 12-month-old client receiving Bryant's traction for developmental dysplasia of the hip. Which nursing action requires correction?

9 : The nurse in a pediatric clinic is called to the waiting area after a 9-year-old client with Type 1 Diabetes Mellitus suddenly becomes unresponsive and diaphoretic. A blood glucose check reveals a reading of 35 mg/dL (Normal range: 60-100 mg/dL). Which action should the nurse take first?

10 : The nurse observes a child in the hospital suddenly drop their toy, fall to the ground, and begin making repetitive, uncontrolled movements with their arms and legs. The child's jaw is clenched, and they are unresponsive to verbal commands. Which action should the nurse take?

1 :
The nurse is caring for a newborn with ambiguous genitalia and suspected adrenal hyperplasia. Which diagnostic test is most likely to be ordered to confirm the diagnosis and assess the infant's condition?

2 :
The nurse is assessing a 4-year-old client who has been diagnosed with septic arthritis of the knee. Which clinical finding should the nurse expect?

4 :
A parent of a 4-year-old child diagnosed with diabetes insipidus is taught how to administer vasopressin (DDAVP) intranasally. The child develops a cold with nasal congestion. What should the nurse advise the parent regarding the administration of the medication?

5 :
The nurse provides information to the parents of a client newly diagnosed with cerebral palsy. Which information should the nurse give to the parents?

7 :
The nurse is teaching a caregiver how to properly administer insulin to their child with type 1 diabetes. Which of the following statements made by the caregiver suggests that additional teaching is needed?

8 :
The nurse is caring for a 12-month-old client receiving Bryant's traction for developmental dysplasia of the hip. Which nursing action requires correction?

9 :
The nurse in a pediatric clinic is called to the waiting area after a 9-year-old client with Type 1 Diabetes Mellitus suddenly becomes unresponsive and diaphoretic. A blood glucose check reveals a reading of 35 mg/dL (Normal range: 60-100 mg/dL). Which action should the nurse take first?

10 :
The nurse observes a child in the hospital suddenly drop their toy, fall to the ground, and begin making repetitive, uncontrolled movements with their arms and legs. The child's jaw is clenched, and they are unresponsive to verbal commands. Which action should the nurse take?