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NURS 642 Exam 1 questions with correct answer1. $16.49
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NURS 642 Exam 1 questions with correct answer1.

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NURS 642 Exam 1 questions with correct answer1.

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  • October 28, 2024
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  • 2024/2025
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NURS 642 Exam 1 questions with correct answers
clubbing of nails Correct Answer-Lung abscess, malignancy, congenital
heart disease, hypoxia
Not seen in asthma or COPD.


Normal IE ratio Correct Answer-2:3


rapid, large volume breathing seen with metabolic acidosis Correct
Answer-Kussmaul


Rhythmic wax/wane breathing: neuro/ESLD Correct Answer-Cheyne-
Stokes


Presentation of TB Correct Answer-cough > 3 weeks, fever, night
sweats, wt. loss, blood streaked sputum.


uncommon TB symptoms Correct Answer-pleuritic cp & dyspnea


Where does TB reside in lung? Correct Answer-Apical posterior of
upper lobes.


XR findings of TB Correct Answer-Hilar adenopathy, patchy opacities,
consolidation, cavitaion

, Suspected TB rule out? Correct Answer-3 negative sputum stains for
AFB 8 hours apart.


What is latent TB? Correct Answer-exposure to TB without clinical sx,
positive skin/blood test.


>15 mm induration Correct Answer-no known risk factors- PPD/TB


>10 mm induration Correct Answer-healthy- healthcare workers, foreign
born


> 5 mm induration Correct Answer-immunocompromised (HIV),
household contact.


Negative TB < 200 CD4 Correct Answer-repeat when above 200


Resistance Marker Testing- TB? Correct Answer-NAAT-R


TB blood test Correct Answer-Interferon gamma release assay (IGRA)-
24 hours


AFB sputum Correct Answer-culture bacteria; most diagnostic of active
TB disease


TB intensive phase TX Correct Answer-2 months, 4 drugs.

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