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Exam (elaborations)

NU664B EXAM 1 QUESTIONS WITH CORRECT ANSWERS

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NU664B EXAM 1 QUESTIONS WITH CORRECT ANSWERS

Institution
NU 664B
Course
NU 664B











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Institution
NU 664B
Course
NU 664B

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Uploaded on
December 27, 2025
Number of pages
50
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

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what can cause mitral regurgitation?


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Mitral valve prolapse
MI damage
Rheumatic fever (early)
endocarditis
Left ventricular hypertrophy




presentation of HTN --> brain symps


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dizziness, confusion

,murmur grading: grade 5


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loud, can hear with stethescope partially off chest -- has thrill




what to identify in HTN


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1. identify target organ damage (which organ is being affected)

2. identify signs of secondary HTN (is the pt pregnant, using drugs?)

3. identify reversible exacerbating factors (smoking, ETOH use, obesity)

4. develop baseline to document progress




when should patients return to clinic after CAP diagnosis?


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1. if no response to abx in 48-72 hours, return

2. secondary follow up in 1-4 weeks




what type of problem is regurgitation?

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closing

- valves do not close fully, so we have blood leaking back through!




GOLD standard COPD stage 2


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moderate, 50% < FEV1 < 80%




Long-Acting Muscarinic Antagonist (LAMA)


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-ium




emphysema


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permanent enlargement and destruction of airspaces (no cure) --> gold
standard diagnosis = spirometry

"pink puffers"

Presents:
-older, thinner
- severe dyspnea

, - barrel-chested
- pink coloring (as the O2 is trapped)
- X-ray: hyperinflation




Average Triglyceride Level


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Less than 150 milligrams per deciliter.




bronchiolitis


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Inflammation of the bronchioles that usually occurs in children younger
than 2 years

- usually caused by RSV

Presentation:
- fever
- cough
respiratory distress: crackles/wheezes, inc RR, retractions
- usually start with URI symps

NO MEDS - symptomatic treatment only. do not use decongestans




what meds should NOT be used for patient's with a heart block?


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