#1
Which of the following is a primary function of the respiratory system?
Exchanging gases
ExplanationRespiratory system primarily functions in exchanging gases, ensuring oxygen uptake and carbon dioxide elimination.
#2
In respiratory assessment, what does the term 'dyspnea' refer to?
Difficulty breathing
Explanation'Dyspnea' refers to the subjective feeling of difficulty or discomfort in breathing.
#3
What is the primary goal of oxygen therapy in patients with respiratory conditions?
To improve oxygen saturation
ExplanationOxygen therapy aims to enhance blood oxygen levels, improving overall oxygen saturation.
#4
Which of the following respiratory conditions is primarily characterized by the narrowing and swelling of the airways?
Asthma
ExplanationAsthma is characterized by the narrowing and swelling of the airways, leading to breathing difficulties.
#5
Which condition involves the inflammation of the airways, leading to difficulty breathing, coughing, and wheezing?
Asthma
ExplanationAsthma involves airway inflammation, leading to breathing difficulties, coughing, and wheezing.
#6
What is the main cause of chronic obstructive pulmonary disease (COPD)?
Exposure to tobacco smoke
ExplanationTobacco smoke exposure is a primary cause of COPD, damaging airways and lung tissue.
#7
Which of the following is a common symptom of pneumonia?
Persistent cough with blood-tinged sputum
ExplanationPneumonia often presents with persistent cough and sputum, which may be blood-tinged.
#8
What is the term for the surgical procedure to remove one or more lobes of the lung?
Lobectomy
ExplanationLobectomy involves the surgical removal of one or more lung lobes.
#9
Which nursing intervention is appropriate for a patient experiencing acute respiratory distress?
Encouraging deep breathing exercises
ExplanationDeep breathing exercises help improve ventilation and oxygenation in acute respiratory distress.
#10
What is the purpose of incentive spirometry in respiratory care?
To promote deep breathing and prevent atelectasis
ExplanationIncentive spirometry encourages deep breathing, preventing lung collapse (atelectasis).
#11
Which of the following nursing interventions is appropriate for a patient with chronic obstructive pulmonary disease (COPD) during an exacerbation?
Administering a bronchodilator
ExplanationDuring COPD exacerbation, bronchodilators help relieve airway constriction, improving breathing.
#12
Which of the following is a diagnostic test used to evaluate the diffusion capacity of the lungs?
Diffusing capacity of the lung for carbon monoxide (DLCO)
ExplanationDLCO measures the lung's ability to transfer carbon monoxide, assessing diffusion capacity.