PNC(C) study materials
PNC(C) study resources

PNC(C) key terms

PNC(C) · Get comfortable with the vocabulary.

Anticipatory guidance

Proactive education given to families about what developmental changes, safety risks, and health needs to expect next, so they can prepare before problems arise rather than reacting after.

Related: Developmental surveillance, Injury prevention counseling
Injury prevention counseling

Age-specific teaching about hazards such as falls, burns, drowning, poisoning, and motor vehicle crashes, paired with concrete actions like car seat use, safe sleep, and cabinet locks.

Related: Anticipatory guidance, Safe sleep
Safe sleep

Infant sleep practices that reduce sudden unexpected death risk: supine positioning for every sleep, a firm flat surface, no loose bedding or soft objects, and room-sharing without bed-sharing.

Related: Injury prevention counseling, Anticipatory guidance
Developmental surveillance

The ongoing process of eliciting parental concerns and observing the child at every visit to track milestone progress, distinct from one-time formal screening tests that yield scored results.

Related: Denver-style developmental screening, Red flags of developmental delay
Denver-style developmental screening

A structured, scored check of gross motor, fine motor, language, and personal-social skills compared with age norms, used to decide whether a child needs fuller evaluation.

Related: Developmental surveillance, Red flags of developmental delay
Red flags of developmental delay

Findings that warrant prompt referral, such as no social smile by two months, no babbling by six months, no sitting without support by nine months, or loss of previously gained skills.

Related: Developmental surveillance, Early intervention referral
Early intervention referral

Formal linkage to federally mandated services for children under three with delays or established risk conditions, ideally made at the visit rather than deferred to a later appointment.

Related: Red flags of developmental delay, Family-centered care
Piaget's concrete operational stage

The school-age period when a child gains logical thought about tangible objects, understands conservation and classification, and can take another person's viewpoint in simple situations.

Related: Erikson's industry versus inferiority, Magical thinking
Erikson's industry versus inferiority

The school-age psychosocial task of mastering skills and completing tasks, where repeated failure or ridicule can leave the child feeling inadequate compared with peers.

Related: Piaget's concrete operational stage, Therapeutic play
Magical thinking

A preschool-age belief that thoughts or wishes can cause events, which leads young children to feel personally responsible for illness, divorce, or a sibling's death unless adults correct it.

Related: Erikson's industry versus inferiority, Therapeutic play
Therapeutic play

Planned play using dolls, medical supplies, or drawing that lets a child act out fears and rehearse procedures, giving the nurse a window into misunderstanding and coping style.

Related: Magical thinking, Family-centered care
Family-centered care

Practice that treats the family as the constant in a child's life, negotiating care around family routines, culture, and preferences while sharing complete information with caregivers.

Related: Therapeutic play, Early intervention referral
Pediatric assessment triangle

A rapid first-impression tool judging appearance, work of breathing, and circulation to skin, used before touching the child to decide whether the situation is stable or an emergency.

Related: Respiratory distress versus failure, Focused pediatric history
Focused pediatric history

A targeted interview covering onset, duration, exposures, feeding or intake, output, medications, allergies, and immunization status, obtained from the caregiver and, when able, the child.

Related: Pediatric assessment triangle, Weight-based dosing
Weight-based dosing

Calculating a child's medication amount from body weight in kilograms, with a documented maximum, because fixed adult doses can be ineffective in small children or toxic in others.

Related: Safe dose range check, High-alert medication double check
Safe dose range check

Verifying that a prescribed amount falls within the published per-kilogram per-dose and per-day limits before administration, holding the drug and clarifying the order when it does not.

Related: Weight-based dosing, High-alert medication double check
High-alert medication double check

An independent second verification by another qualified clinician of drug, concentration, dose, and pump settings for agents such as insulin, opioids, heparin, and chemotherapy before they reach the patient.

Related: Safe dose range check, Extravasation
Extravasation

Leakage of a vesicant drug or fluid from the vessel into surrounding tissue, signaled by pain, swelling, or blistering at the site, requiring immediate stop of the infusion and site-specific antidote protocol.

Related: High-alert medication double check, Central line care
Respiratory distress versus failure

Distress shows increased work of breathing with preserved alertness and air movement; failure adds declining consciousness, poor air entry, cyanosis, or bradycardia and demands immediate ventilatory support.

Related: Pediatric assessment triangle, Pulse oximetry interpretation
Pulse oximetry interpretation

Reading oxygen saturation together with the child's clinical picture, because low values may reflect poor perfusion, motion, or probe placement, and normal values can fall as fatigue sets in.

Related: Respiratory distress versus failure, Peak flow and asthma action plan
Peak flow and asthma action plan

A written green-yellow-red scheme tying symptoms and peak expiratory flow readings to specific medication steps, so families act early on worsening control instead of waiting for crisis.

Related: Spacer technique, Respiratory distress versus failure
Spacer technique

Using a valved holding chamber with a metered-dose inhaler to reduce oropharyngeal deposition and improve lung delivery, with one puff at a time and a wait between puffs.

Related: Peak flow and asthma action plan, Anticipatory guidance
Increased intracranial pressure signs in infants

Findings such as a bulging fontanel, increasing head circumference, sunset eyes, high-pitched cry, poor feeding, and vomiting, which appear earlier than the headache and bradycardia seen in older children.

Related: Level of consciousness monitoring, Seizure precautions
Level of consciousness monitoring

Serial assessment of alertness, orientation, and response to voice or pain using a consistent pediatric scale, charted with vital signs so trends, not single readings, guide escalation.

Related: Increased intracranial pressure signs in infants, Seizure precautions
Seizure precautions

Measures that protect a child during a seizure: padded rails, side-lying positioning, no objects in the mouth, timed observation, suction and oxygen at hand, and prompt reporting of new patterns.

Related: Level of consciousness monitoring, Increased intracranial pressure signs in infants
Dehydration assessment

Grading fluid deficit from weight change, mucous membranes, tears, skin turgor, capillary refill, urine output, and mental status to classify mild, moderate, or severe loss and choose oral or intravenous replacement.

Related: Oral rehydration therapy, Intake and output monitoring
Oral rehydration therapy

Frequent small volumes of a balanced glucose-electrolyte solution given by cup, spoon, or tube to replace losses, continued alongside breastfeeding and advanced as tolerance improves.

Related: Dehydration assessment, Intake and output monitoring
Intake and output monitoring

Recording all fluids taken and lost, including diapers weighed or counted, emesis, and drains, then comparing with expected hourly output to detect retention or ongoing losses early.

Related: Dehydration assessment, Daily weight accuracy
Daily weight accuracy

Weighing at the same time each day on the same calibrated scale with the same clothing, since in children a small change in kilograms can represent a large percentage of body fluid.

Related: Intake and output monitoring, Dehydration assessment
Neutropenic precautions

Protective steps for a child with a low absolute neutrophil count: hand hygiene, screening visitors and staff for illness, avoiding fresh flowers and standing water, and reporting fever immediately.

Related: Fever in the immunocompromised child, Central line care
Fever in the immunocompromised child

A single temperature elevation that may be the only sign of life-threatening sepsis, requiring immediate culture draws, provider notification, and empiric antibiotics rather than antipyretics alone.

Related: Neutropenic precautions, Central line care
Central line care

Maintaining a sterile dressing, scrubbing the hub before every access, flushing per protocol, and watching for occlusion, dislodgement, or infection in a device that is a direct route to the bloodstream.

Related: Neutropenic precautions, Extravasation
Separation anxiety in hospitalization

A young child's protest, despair, and eventual detachment during admission, eased by rooming-in, consistent caregivers, familiar objects, and honest preparation before procedures.

Related: Therapeutic play, Family-centered care
Adolescent confidentiality

Explaining to the teen and parent at the outset what will be kept private and under what limits, then giving the adolescent time alone to discuss sensitive topics honestly.

Related: Focused pediatric history, Family-centered care
Informed consent in pediatrics

Permission from a parent or legal guardian plus the child's assent when developmentally able, obtained after disclosing purpose, risks, benefits, and alternatives in understandable language.

Related: Adolescent confidentiality, Family-centered care
Medication error reporting

Submitting a factual account through the facility safety system promptly after any error or near miss, without blame, so system causes can be corrected and trends tracked.

Related: High-alert medication double check, Safe dose range check