This NUR 254 Exam 3 2026/2027 study resource contains 80+ exam questions, answers, clinical findings, nursing interventions, pediatric vital signs, developmental concepts, medications, and patient-care priorities across 21 pages. The material provides focused preparation in pediatric nursing, covering age-specific assessment, pain scales, congenital and acquired heart disease, respiratory disorders, dehydration, gastrointestinal abnormalities, urinary and renal disorders, growth and development, nutrition, and immunity. The cover page explicitly identifies the resource as “NUR254 Exam 3 2026/2027 – Expert Verified Ace the Test.”
The cardiovascular section provides detailed review of congenital heart defects and distinguishes acyanotic increased-blood-flow defects, obstructive defects, and cyanotic disorders. Conditions covered include ventricular septal defect (VSD), atrial septal defect (ASD), patent ductus arteriosus (PDA), coarctation of the aorta, aortic stenosis, pulmonic stenosis, and Tetralogy of Fallot. The document identifies VSD as a common congenital defect and reviews findings such as respiratory infections, feeding difficulties, pulmonary congestion, murmurs, respiratory distress, altered extremity blood pressures, weak lower-extremity pulses, chest pain, syncope, fatigue, cyanosis, clubbing, and exercise intolerance.
Tetralogy of Fallot is reviewed through its four abnormalities—pulmonic stenosis, overriding aorta, ventricular septal defect, and right ventricular hypertrophy—along with cyanosis, squatting, clubbing, and syncope. The source emphasizes knee-to-chest positioning as an intervention during cyanotic episodes. Cardiac catheterization content covers pre- and post-procedure considerations, including contrast use, pulse and vital-sign assessment, keeping the affected extremity straight for the period stated in the notes, monitoring for bleeding, applying pressure if bleeding occurs, and postprocedure care.
The document also addresses pediatric cardiac medications and acquired heart disease. Digoxin is reviewed in relation to increased cardiac contractility and age-related pulse assessment, while furosemide is also included among cardiac medications. Rheumatic fever is linked in the notes with untreated group A streptococcal infection and possible mitral-valve involvement. Kawasaki disease is presented as systemic vasculitis with prolonged fever, irritability, conjunctival erythema, rash, strawberry tongue, cracked lips, later desquamation, thrombocytosis, joint pain, and possible aneurysm, myocarditis, and cardiac ischemia. Treatment concepts include aspirin, laboratory monitoring, rest, intake/output monitoring, and high-dose IVIG.
Age-specific pediatric assessment is reinforced through infant, toddler, preschool, school-age, and adolescent vital signs as supplied by the course material. The document lists infant HR at 90–160 and RR at 30–60; toddler pulse at 80–140 and respirations at 22–37; preschool pulse at 75–120 and respirations at 20–28; school-age pulse at 70–100 and respirations at 18–25; and adolescent pulse at 60–100 and respirations at 12–20. Pain assessment includes the FLACC scale for young children and the Comfort Scale for critically ill pediatric patients.
A substantial respiratory section covers tonsillitis/pharyngitis, tonsillectomy and adenoidectomy care, otitis media, respiratory distress, epiglottitis, laryngotracheobronchitis/croup, asthma, RSV, foreign-body aspiration, and cystic fibrosis. Signs of respiratory distress in the document include chest retractions, cyanosis, altered oxygen saturation, nasal flaring, neck hyperextension, and grunting. Post-tonsillectomy material emphasizes monitoring for bleeding, including excessive swallowing, while otitis-media prevention addresses breastfeeding, vaccination, avoiding bottle propping, and avoiding cigarette-smoke exposure.
The notes distinguish the presentations labeled acute epiglottitis and viral laryngotracheobronchitis, with airway protection emphasized in their management. Asthma review includes an asthma action plan, rescue inhaler, peak-flow monitoring, trigger recognition, and checking medication expiration dates. RSV material addresses cough, congestion, fever, poor feeding, lethargy, tachypnea, poor perfusion, apnea, fatigue, and reduced breath sounds in severe disease. Cystic fibrosis review includes increased secretions and infection risk, antibiotics, breathing treatments, chest physiotherapy, postural drainage, pancreatic enzymes before meals as stated in the notes, and high-calorie/high-protein nutrition.
Another major exam area is pediatric dehydration and fluid assessment. The study guide differentiates mild, moderate, and severe dehydration using percentage weight loss and clinical changes involving pulse, blood pressure, tears, respiratory pattern, and progression toward shock. Diarrhea, vomiting, and fever are identified as causes. Nursing interventions represented in the source include addressing vomiting and diarrhea, monitoring respiratory status, administering fluid boluses as prescribed, reducing fever, monitoring intake and output, weighing diapers or pads, and assessing skin turgor.
The gastrointestinal section provides extensive coverage of Hirschsprung disease, GERD, cleft lip and palate, esophageal atresia, tracheoesophageal fistula, pyloric stenosis, intussusception, and celiac disease. Hirschsprung disease is presented as a congenital disorder involving impaired intestinal motility and mechanical obstruction, with poor feeding, abdominal distention, vomiting/diarrhea, failure to thrive, and possible peritonitis. Diagnostic and treatment concepts include colon biopsy, surgery, rectal irrigation, and ostomy care.
Cleft lip and palate content addresses feeding difficulties, otitis media, hearing loss, abnormal dental patterns, delayed tooth eruption, impaired speech, postoperative elbow immobilizers, pain management, and feeding considerations. Esophageal atresia and tracheoesophageal fistula (TEF) are reviewed through aspiration risk, coughing, choking, cyanosis, coarse lung sounds, respiratory distress, suctioning, feeding restrictions, and postoperative respiratory and nutritional management. Pyloric stenosis is associated with projectile vomiting, dehydration, irritability, lethargy, and electrolyte imbalance.
The guide highlights intussusception as telescoping of one intestinal segment into another. Exam findings include abdominal pain, drawing the knees toward the chest, vomiting, lethargy, jelly-like stool, and a sausage-shaped abdominal mass, with enema reduction discussed in the treatment material. Celiac disease is characterized by gluten intolerance with steatorrhea, malnutrition, abdominal distention, and secondary vitamin deficiencies; the document identifies wheat, rye, and barley among foods to avoid.
The urinary and renal section covers UTIs, enuresis, nephrotic syndrome, and acute glomerulonephritis (AGN). UTI findings include new incontinence in a toilet-trained child, strong or foul-smelling urine, frequency, and urgency, while nursing interventions include antibiotics, increased fluids, hygiene, and appropriate voiding habits. Enuresis is reviewed as bed-wetting in a previously toilet-trained child and is divided into primary and secondary patterns. Management concepts include fluid modification before bedtime, voiding before sleep, behavioral planning, and alarms.
Nephrotic syndrome is reviewed through edema, frothy urine, proteinuria, hypoalbuminemia, hyperlipidemia, tachycardia, vomiting, and pallor. The source discusses infection prevention, dietary management, corticosteroids, immunosuppressive medications, intake/output measurement, and daily weights. Acute glomerulonephritis includes periorbital edema, cola-colored urine, hypertension, oliguria, decreased appetite, and ascites, with fluid restriction, daily weights, intake/output monitoring, and dietary modifications included in the management material.
The final developmental section integrates Erikson and cognitive-development concepts across childhood. Infancy is associated with trust versus mistrust and sensorimotor development; toddlerhood with autonomy versus shame and doubt, parallel play, negativism, choices, and increasing independence; preschool age with initiative versus guilt, preoperational thinking, magical thinking, and associative play; school age with industry versus inferiority and concrete operational thinking; and adolescence with identity versus role confusion and formal operations. These developmental frameworks are connected with nursing approaches such as continuity of caregivers, structured choices, inclusion in care, age-appropriate pain assessment, and adolescent privacy.
The document concludes with nutrition and immunity, distinguishing passive immunity acquired from maternal sources or blood products from active immunity developed through exposure, including vaccination or illness. Overall, the resource combines disease-specific pediatric nursing with developmental, cardiovascular, respiratory, gastrointestinal, renal, assessment, and family-care concepts, making it a broad Exam 3 revision resource rather than a single-system review.
Relevant students: This document is particularly relevant for NUR 254 students preparing for Exam 3 in the 2026/2027 academic year, especially nursing students studying pediatric nursing, child health, medical-surgical pediatrics, congenital heart disease, respiratory nursing, gastrointestinal disorders, renal disorders, pediatric assessment, growth and development, and family-centered pediatric care. It is especially useful for students reviewing pediatric vital signs, FLACC, VSD, ASD, PDA, Tetralogy of Fallot, cardiac catheterization, Kawasaki disease, rheumatic fever, RSV, asthma, cystic fibrosis, dehydration, Hirschsprung disease, TEF, pyloric stenosis, intussusception, celiac disease, UTI, nephrotic syndrome, AGN, Erikson stages, and immunity. The uploaded document does not identify a university, so a university name cannot accurately be added to the title.
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