N158 nursing care of infants exam (paediatrics)
Total Questions : 43
Showing 10 questions, Sign in for moreA 9-year-old presents with scalp pruritus. The nurse finds oval white capsules attached to hair shafts within ¼ inch of the scalp. What is the best interpretation?
Identify which burns count toward total body surface area (TBSA) calculation. Select all that apply.
An infant with GERD presents with frequent post-feed vomiting, irritability, and poor weight gain. Which nursing interventions are appropriate? Select all that apply.
An infant with classic salt-wasting congenital adrenal hyperplasia is admitted with vomiting and lethargy.Which findings should the nurse expect? Select all that apply.
Children with head lice should be ________
A 2-month-old infant is diagnosed with a unilateral cleft lip. Which nursing interventions are appropriate to support feeding? Select all that apply.
A 10-year-old burn patient with 30% TBSA shows the following changes in since the start of your shift three hours ago:
|
Parameter |
Start of shift |
Current |
|
Heart rate (bpm) |
105 |
145 |
|
Blood pressure (mm Hg) |
110/70 |
88/54 |
|
Urine output |
1.2 mL/kg/hr |
0.3 mL/kg/hr |
Which interpretation is most accurate?
A 12-year-old with type 1 diabetes mellitus is preparing to eat lunch. Their meal tray includes:
1 slice of bread = 15 g carbohydrates
1 medium apple = 25 g carbohydrates
1 cup milk = 12 g carbohydrates
1 granola bar = 23 g carbohydrates
Their pre-meal blood glucose is 193 g/dL. Insulin parameters are as follows:
Target blood glucose: 80-120 mg/dL
Insulin-to-carbohydrate ratio: 1 unit of insulin per 15 grams of carbohydrate (1:15)
Correction dose of insulin:
Pre-meal blood glucose 121-180 mg/dL: 1 unit
Pre meal blood glucose 181-200 mg/dL: 2 units
What is the total amount of insulin the patient will require?
Explanation
Calculate the Carbohydrate Coverage Dose
Calculate the total amount of carbohydrates in the meal.
Bread: 15 g
Apple: 25 g
Milk: 12 g
Granola bar: 23 g
Total Carbohydrates = 15g+25g+12g+23g
=75g
Calculate the insulin dose for carbohydrate coverage.
The Insulin-to-Carbohydrate ratio is 1 unit per 15 grams (1:15).
Carbohydrate dose (units) = Total Carbohydrates (g) / Insulin-to-Carbohydrate ratio (g/unit)
= 75g/15g/unit
=5units
Calculate the Correction Dose
Determine the required correction dose based on the pre-meal blood glucose (BG).
Pre-meal BG: 193 mg/dL
Correction dose parameter: Pre-meal blood glucose 181-200 mg/dL: 2 units
Since 193mg/dL falls within the 181−200mg/dL range, the correction dose is 2 units.
Part 3: Calculate the Total Insulin Dose
Calculate the total amount of insulin required.
Total insulin = Carbohydrate dose + Correction dose
= 5units+2units=7units
During patient and family teaching, the nurse explains that the most common cause of hemolytic uremic syndrome (HUS) in children is exposure to
Explanation
Rationale for Correct Choices:
- E. coli: The most common cause of hemolytic uremic syndrome (HUS) in children is infection with Escherichia coli, particularly the Shiga toxin–producing strain O157:H7. This toxin damages endothelial cells, leading to hemolysis, thrombocytopenia, and acute kidney injury.
- Chronic kidney disease: Although many children recover after an acute episode of HUS, long-term follow-up is critical because some develop chronic kidney disease. Persistent renal damage may lead to proteinuria, hypertension, or end-stage kidney disease years later.
Rationale for Incorrect Choices:
- Vesicoureteral reflux (VUR): VUR is a urinary tract condition where urine flows backward into the ureters. It is not infectious and does not cause HUS.
- Staphylococcus aureus: This bacterium is associated with skin infections, toxic shock syndrome, and sepsis, but it does not commonly trigger HUS in children.
- Enuresis: Bedwetting is a urinary symptom, not a complication of HUS. It does not reflect the long-term renal outcomes of the disease.
- Influenza: A viral respiratory infection, influenza is not linked to the development of HUS.
- Appendicitis: This is an acute surgical condition and unrelated to the hemolysis and renal failure seen in HUS.
- Varicella: Chickenpox is caused by the varicella-zoster virus. It is not a typical cause of HUS in pediatric patients
A 2-year-old presents with fever, vomiting, poor appetite, and foul-smelling urine. Which additional findings support a likely diagnosis of a urinary tract infection?
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