33 Questions
What is a hidden threat discussed in the content related to the respiratory system?
Pulmonary embolism
What is the main function of the respiratory system?
Transporting oxygen to the body's cells
Which condition is characterized by 'flash flooding' in the lungs?
Pulmonary edema
What is the primary concern in chronic obstructive pulmonary disease?
Airflow obstruction
Which condition involves a sudden failure of the respiratory system to maintain adequate gas exchange?
Acute respiratory failure
What is the role of diffusion in the respiratory system?
Exchanging gases in the alveoli
What is the most common cause of pulmonary edema?
Acute left ventricular failure
Which of the following is a non-cardiogenic cause of pulmonary edema?
Drug overdose
What clinical manifestation is commonly associated with hypoxia?
Decreased level of consciousness
Which symptom is not typically observed in patients with pulmonary edema?
Increased paO2 levels
Which condition leads to an abnormal accumulation of fluid in the interstitium and alveoli of the lungs?
Pulmonary edema
What is a common sign of severe hypoxia?
Cyanosis
Which chronic disease is characterized by abnormal distension of the alveoli and a reduction in alveolar functional?
Emphysema
What is the term used to describe individuals with emphysema who exhibit increased airway resistance only on expiration?
Pink puffers
In emphysema, what decreases, leading to an increase in resistance to pulmonary blood flow?
Number of pulmonary capillaries
Which chest shape is associated with emphysema, characterized by difficult inspiration?
Barrel chested
What is a common symptom of emphysema that distinguishes it from chronic bronchitis?
Prolonged expiration
Which chronic respiratory condition involves the narrowing and swelling of airways along with excess mucus production?
Asthma
What are the signs of an asthma emergency?
Rapid worsening of shortness of breath or wheezing
Which type of asthma is most commonly seen?
Mixed asthma
How is an asthma emergency managed with medication?
Nebulized Beta agonists
What can trigger coughing, wheezing, and shortness of breath in asthma?
Allergens (release of histamine)
Which activity may lead to a life-threatening asthma attack?
Doing minimal physical activity with shortness of breath
What is the process of gas exchange between the air-filled alveoli and the pulmonary capillary bed called?
Diffusion
Which of the following is a cause of ventilation alteration related to chest wall impairment?
Muscular dystrophy
What is the main driver of gas exchange in the process of diffusion in the lungs?
Simple diffusion
Which of the following is NOT a cause of perfusion alteration?
Lung disease
What is the primary cause of most pulmonary embolisms?
Deep venous thrombosis (DVT)
Which element is crucial for adequate perfusion in the body?
Adequate blood volume
What is the main issue in respiratory insufficiency categorized as impacting 'diffusion'?
Interstitial space pathology
Which condition can lead to ventilation alteration due to upper airway obstruction?
Epiglottitis
What is the primary role of ventilation in respiration?
Movement of air into and out of the lungs
Why is providing high flow O2 a common intervention for diffusion issues?
To enhance gas exchange in alveoli
Test your knowledge on assessing and managing respiratory insufficiency, pulmonary embolism, and pulmonary edema in emergency nursing care. Learn about causes, interventions, pathophysiology, clinical manifestations, and nursing diagnoses.
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