Respiratory Syncytial Virus (RSV) Exam Questions with 100% Correct Answers

Cause of RSV Correct Answer -RSV is caused by a virus and spread when an infected person coughs or sneezes. -The virus enters the body through the nose, mouth, or through the eyes. RSV Correct Answer -common cause of bronchiolitis in children. -begins as a mild upper respiratory tract infection & eventually affects the bronchioles or lower airways -Most common in children 2-6 months of age -after a few days, they may develop a fever and bronchial inflammation RSV Correct Answer -Increased mucous secretions and bronchial inflammation block the mall bronchioles of the lungs -Because of this blockage, the air enters and can not leave, causing alveolar hyperinflation. -After hyperinflation of the alveoli, atelectasis occurs (collapse of the alveoli) as trapped air is absorbed rather than expired. -Hypoxia and death can occur without treatment. Causes/Risk Factors Correct Answer -Exposure to an infected person with RSV -Immature immune system Diagnostic Tests Correct Answer -clinical presentation -nasal or throat culture -Pulse oximetry to show Sp02 -Chest X-ray to show pulmonary infiltrates Complications Correct Answer -Respiratory Distress -Atelectasis -Dehydration Risk Factors Correct Answer -Crowded places with people who may be infected -Exposure to other children(daycare) or to older siblings attending school -Infants younger than 6 months of age -Young children, especially those under 1 year of age, who were born prematurely or who have an underlying condition, such as prematurely or who have an underlying condition, such as congenital heart or lung disease -children with weakened immune systems RSV Clinical Manifestations Correct Answer -Temperature Instability -Respiratory Distress -Tachypnea -Apneic Episodes