Medical Tests for Respiratory Symptoms Quiz

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Questions and Answers

Which diagnostic tests should be included to evaluate a cough?

  • MRI, blood test, and ultrasonography
  • CT scan, echocardiogram, and peak flow meter
  • Chest x-ray, electrocardiogram, and pulse oximeter (correct)
  • Chest x-ray, electrocardiogram, and spirometry

What is the duration range for acute cough?

  • More than 8 weeks
  • Less than 1 week
  • 1 to 2 weeks
  • 2 to 8 weeks (correct)

Which of the following is NOT a common cause of acute cough?

  • Acute bacterial sinusitis
  • Pneumonia
  • Left ventricular failure
  • Postinfectious cough (correct)

What is the typical duration range for subacute cough?

<p>3 to 8 weeks (D)</p> Signup and view all the answers

Postinfectious cough typically begins following which type of infection?

<p>Viral respiratory infection (A)</p> Signup and view all the answers

Which condition is NOT commonly associated with acute cough as mentioned in the text?

<p>Chronic obstructive pulmonary disease (D)</p> Signup and view all the answers

What are some common causes of chronic cough?

<p>Postnasal-drip syndromes, asthma, gastroesophageal reflux disease, and chronic bronchitis (C)</p> Signup and view all the answers

What is a characteristic symptom of croup?

<p>Seal-like barking cough (B)</p> Signup and view all the answers

At what age does croup primarily affect infants and toddlers?

<p>6 months to 36 months (3 years) (D)</p> Signup and view all the answers

Which of the following is NOT a common cause of acute cough?

<p>Chronic bronchitis (D)</p> Signup and view all the answers

What is the most common etiology for hoarseness and onset of acute respiratory stridor in febrile children?

<p>Croup (B)</p> Signup and view all the answers

Subacute cough may result from which of the following conditions?

<p>Transient bronchial hyperresponsiveness (A)</p> Signup and view all the answers

Which virus is the most common viral etiology for croup?

<p>Parainfluenza viruses (D)</p> Signup and view all the answers

In croup cases, what can help confirm the diagnosis but is not necessary in uncomplicated cases?

<p>Radiographs of the neck soft tissues (D)</p> Signup and view all the answers

What characteristic sign can be seen on the AP radiograph of the soft tissues of the neck in cases of croup?

<p>Steeple sign (D)</p> Signup and view all the answers

What is the causative organism for pertussis (whooping cough)?

<p>Bordetella pertussis (A)</p> Signup and view all the answers

Which phase of pertussis is characterized by paroxysms of intense coughing lasting up to several minutes?

<p>Paroxysmal phase (A)</p> Signup and view all the answers

'Most patients with croup can be managed as outpatients' - What treatment method may help avoid intubation in croup cases according to the text?

<p>Steroids and nebulized epinephrine (A)</p> Signup and view all the answers

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