19 Free CNA Practice Test Online Questions and Answers on Respiratory Distress Syndrome

Nothing is better for exam preparation than practice and revise knowledge everyday. Offering a clear presentation of respiratory distress syndrome through many specific examples, 19 Free CNA Practice Test Online Questions and Answers on Respiratory Distress Syndrome provides learners with an effective approach to practice and perfect their exam preparation. This test conceals in itself much knowledge pertaining to the stages of respiratory distress and its symptoms in each stage throughout accessible CNA multiple choice questions with fast-respondus. With a strong assistance of these free CNA exam questions, as long as you practice with it everyday, you will surely enhance the core understanding of this topic in the shortest time. Take a free testing at here to upgrade your knowledge and don’t forget to share your results with us!

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19 Free CNA Practice Test Online Questions and Answers on Respiratory Distress Syndrome

Acute Respiratory Failure

• Maximize Oxygen Delivery-Decrease Oxygen Use-Nutrition-Prevention of Complications-Lungs-Immobility-DVT
• antibiotics-diuretics-respiratory support -prone positioning -monitor fio2 levels
• Acute lung injuries -Pulmonary Infections-Toxic Inhalations-Aspiration (gastric fluids/particles or near-drowning)-Pneumonitis-SIRS
• Tests -ABGs, CXR, PFTs, CT, thoracentesis-Management-Correction of gases, oxygen therapy -Reversal of any narcoticsPossible mechanical ventilation -Treatment of underlying cause

ARDS Interventions

• Maximize Oxygen Delivery-Decrease Oxygen Use-Nutrition-Prevention of Complications-Lungs-Immobility-DVT
• Acute lung injuries -Pulmonary Infections-Toxic -Inhalations-Aspiration (gastric fluids/particles or near-drowning)-Pneumonitis-SIRS
• Type I: Acute Hypoxemic RF-Defect in oxygenation, gas exchange-Parenchymal disease with increased alveolar ventilation (low PCO2)-Type II: Acute ypercapnic RF-Defect in ventilation: marked elevation of CO2 with relatively no change in oxygenation-Decreased ventilatory drive, respiratory muscle fatigue, increased work of breathing -Combined Hypoxemic & Hypercapnic-Unclear originiation-Common is athsma, COPD, severe pneumonia, pulmonary edema, and pulmonary embolus
• Arterial blood gas monitoring-Venous blood gas monitoring-Ventilator volumes, pressures-Bronchial washings-Serial Chest X-Rays-Blood testing: cultures, coagulation, chemistry and heme analysis

ARDS numonic

• antibiotics-diuretics-respiratory support -prone positioning -monitor fio2 levels
• Malfunction of the respiratory center-Abnormal respiratory neuromuscular system-Chest wall diseases-Airway obstruction-Parenchymal lung disorders
• A-assault to the pulmonary system-R-respiratory distress-D-decreased lung compliance -S-severe respiratory failure
• Acute lung injuries -Pulmonary Infections-Toxic Inhalations-Aspiration (gastric fluids/particles or near-drowning)-Pneumonitis-SIRS

Respiratory Failure

• Definition: Sudden and life-threatening deterioration in pulmonary gas exchange, resulting in CO2 retention and inadequate oxygenation-50/50 Rule of Respiratory Failure-pH less than 7.25-PaO2 less than 50-CO2 greater than 50
• First Priority: Determine airway and breathing of presenting patient; artificial airways and ventilation are usually necessary-Classic symptom of hypoxemia: yspneaOthers: cyanosis, restlessness, confusion, anxiety, delirium, tachypnea, tachycardia, hypertension, dysrhythmias, tremors-Classic symptom of hypercapnia: yspnea & headache
• Type I: Acute Hypoxemic RF-Defect in oxygenation, gas exchange-Parenchymal disease with increased alveolar ventilation (low PCO2)-Type II: Acute -ypercapnic RF-Defect in ventilation: marked elevation of CO2 with relatively no change in oxygenation-Decreased ventilatory drive, respiratory muscle fatigue, ncreased work of breathing-Combined Hypoxemic & Hypercapnic-Unclear originiation-Common is athsma, COPD, severe pneumonia, pulmonary edema, and pulmonary embolus
• Complex clinical syndrome-Form of non-cardiogenic pulmonary edema-A major cause of respiratory failure in persons with previously adequately functioning lungs-Significantly mortal (30-70%)

Acute Respiratory Failure

• Involves dyspnea, especially on exertion. respiratory and heart rates are normal to high. Auscultation may reveal diminshed breath sounds, particularly when the patient is tachypneic. Usyally develops within first 12 hours after the initial injury in response to decreasing oxygen levels in the blood
• Definition: Sudden and life-threatening deterioration in pulmonary gas exchange, resulting in CO2 retention and inadequate oxygenation - 50/50 Rule of espiratory FailurepH less than 7.25-PaO2 less than 50-CO2 greater than 50
• Characterized by decreasing respiratory and heart rates. The patient's mental status nears loss of consciousness. The skin is pale and cool and cyanotic. Breath sounds are severely diminished to absent.
• First Priority: Determine airway and breathing of presenting patient; artificial airways and ventilation are usually necessary-Classic symptom of ypoxemia: dyspnea-Others: cyanosis, restlessness, confusion, anxiety, delirium, tachypnea, tachycardia, hypertension, dysrhythmias, tremors-Classic symptom of hypercapnia: dyspnea & headache