Exam 2: NSG550/ NSG 550 (Latest 2025/ 2026 Update) Diagnostic Reasoning for Nurse Practitioners Review| Questions and Verified Answers| 100% Correct| Grade A.

Exam 2: NSG550/ NSG 550 (Latest 2025/ i,- i,- i,- i,- i,- i,- i,-




2026 Update) Diagnostic Reasoning for i,- i,- i,- i,- i,-




Nurse Practitioners Review| Questions andi,- i,- i,- i,- i,-




Verified Answers| 100% Correct| Grade A. i,- i,- i,- i,- i,-




Polysomnography i,-i,- i,- Sleep study i,-




When is a polysomnography indicated?
i,- i,- i,- i,- i,-i,- i,- When any person:
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snores excessively i,-




Experiences narcolepsy i,-




Excessive daytime sleepiness i,- i,-




Insomnia
Motor spasms while sleeping
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Cardiac rhythm disturbances when sleeping.
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What does a polysomnography test most commonly diagnose?
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Sleep apnea
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What is a actigraphy?
i,- i,- i,- i,-i,- i,- A watch that can be worn a few nights
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at home
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,What is a bronchoscopy used for?
i,- i,- i,- i,- i,- i,-i,- i,- Performing diagnostic and i,- i,- i,-



therapeutic procedures i,-




What can you use a bronchoscopy for?
i,- i,- i,- i,- i,- i,- i,-i,- i,- Visualization of a i,- i,- i,-



tracheobronchial tree i,-




Transbronchial and Endobronchial biopsy i,- i,- i,-




Bronchoalveolar lavage i,-




Removal of foreign bodies i,- i,- i,-




Clots
Mucus plugs i,- i,-




Deployment of metallic stents. i,- i,- i,-




Aspiration of deep sputum i,- i,- i,-




Bleeding control i,-




What are some indications of bronchoscopy?
i,- i,- i,- i,- i,- i,-i,- i,- hemoptysis
malignancy
interstitial lung disease i,- i,-




pulmonary infections i,-




Pleural effusion
i,-




Pleural Tap i,- i,-i,- i,- Thoracentesis and pleural fluid analysis i,- i,- i,- i,-

,Why would you use a pleural tap?
i,- i,- i,- i,- i,- i,- i,-i,- i,- To determine the cause of
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an unexplained pleural effusion
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To relieve the intrathoracic pressure that accumulates with a large
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volume of fluid and inhibits respiration.
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What are transudates most frequently caused by?
i,- i,- i,- i,- i,- i,- i,-i,- i,- Congestive i,-



heart failure i,-




Cirrhosis
Nephrotic syndrome i,-




Hypoproteinemia


What is the appearance of the transudates?
i,- i,- i,- i,- i,- i,- i,-i,- i,- Clear/serous, i,-



protein less than 3 i,- i,- i,-




What conditions are exudates most often found in?
i,- i,- i,- i,- i,- i,- i,- i,-i,- i,-



Inflammatory i,-




Infectious
Neoplastic


What is the appearance of exudates?
i,- i,- i,- i,- i,- i,-i,- i,- Cloudy/turbid
Increased WBC i,-

, Protein more than 3
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Low glucose
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pleural fluid/serum
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LCH more than 0.6
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Pulmonary Function Tests/Spirometry: What can cause it to vary?
i,- i,- i,- i,- i,- i,- i,- i,- i,-i,-



Age
i,-




Sex i,-




Height i,-




Weight


Pulmonary Function Tests/Spirometry: Used to evaluate
i,- i,- i,- i,- i,- i,-i,- i,- Peop i,-



eval of lungs and pulmonary reserve
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response to bronchodilator therapy
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differentiate between restrictive and obstructive chronic
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pulmonary disease i,-




Determine capacity of lungs i,- i,- i,- i,-




Inhalation allergy tests i,- i,-




Pulmonary Function Tests/Spirometry: What tests do they
i,- i,- i,- i,- i,- i,- i,-



include? Spirometry i,-i,- i,-




Airflow measurement
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