A nurse is caring for an 18-month-old male toddler in a pediatrician's office.

Exhibits

Click to highlight the findings that indicate this toddler may be experiencing a developmental delay. To deselect a finding, click on the finding again.

Choice A rationale

A green zone reading on a peak expiratory flow meter indicates that the child's asthma is well-controlled and symptoms are absent or minimal. This measurement, typically 80% to 100% of the child's personal best, reflects good airflow through the airways and is not a sign of an asthma exacerbation. The purpose of this device is to monitor pulmonary function and detect early changes.

Choice B rationale

Rhinitis is an inflammation of the nasal mucous membranes, commonly caused by allergic reactions or viral infections. While allergies can be a trigger for asthma, rhinitis itself is not a primary manifestation of an acute asthma exacerbation. An asthma attack is characterized by bronchospasm, airway inflammation, and increased mucus production, leading to respiratory distress, not just nasal symptoms.

Choice C rationale

An axillary temperature of 37.2° C (99° F) is within the normal temperature range for a school-age child. A fever is generally defined as a temperature above 38° C (100.4° F), and while infections can trigger asthma, this specific temperature does not indicate a fever or an acute exacerbation of asthma. A normal temperature range is 36.5° C to 37.5°

Choice D rationale

A hacking nonproductive cough is a classic manifestation of an asthma exacerbation. The cough is a physiological response to the inflammation, bronchoconstriction, and increased mucus production in the airways. The cough is nonproductive because the bronchospasm makes it difficult to clear the thickened mucus, which further contributes to the child's respiratory distress.

Choice A rationale: Administering acetaminophen can help reduce fever, but this is a secondary intervention. Febrile seizures are typically benign and self-limited, lasting under 5 minutes. Immediate priorities during an active seizure include airway patency and safety. Antipyretics do not rapidly reverse seizure activity and do not prevent recurrence. While acetaminophen helps lower hypothalamic set point through prostaglandin inhibition, its action does not address seizure physiology directly.

Choice B rationale: Initiating IV fluids might be considered for prolonged seizures, dehydration, or postictal recovery support, but this toddler is hemodynamically stable and alert. His oxygen saturation is 99%, capillary perfusion is intact, and there’s no clinical evidence of volume depletion. IV access is not a priority during the seizure itself and may pose a safety risk if attempted prematurely. Fluids also do not directly influence seizure cessation in febrile episodes.

Choice C rationale: Side-lying positioning ensures airway patency and reduces the risk of aspiration if vomiting or oral secretions occur during the seizure. It protects against airway obstruction and is a key component of seizure first-aid across all pediatric age groups. This posture also minimizes injury and allows secretions to drain. It is the top priority during seizure activity because it supports basic airway management, which aligns with pediatric resuscitation protocols.

Choice D rationale: Lorazepam administration is typically reserved for seizures lasting longer than 5 minutes or those that recur within a short window, known as status epilepticus. Febrile seizures under 5 minutes, as in this case, do not warrant pharmacologic intervention with benzodiazepines due to potential respiratory depression and sedation risks. Lorazepam acts via GABA-A receptor agonism to suppress neuronal hyperexcitability, but its use must be guided by seizure duration and persistence.