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Nurs 605 Exam Study Guide Questions Answered Correctly.
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  • NR 605

How are confidence intervals interpreted? - Answer For differences between 2 continuous variables: if CI includes 0 then there is no difference between variables. For odds ratio and relative risks: if CI includes 1 then there is no difference in risk What is clinical significance? - Answer ...

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  • September 12, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • confidence intervals interpreted

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  • NR 605
  • NR 605

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Nurs 605 Exam Study Guide Questions
Answered Correctly.
How are confidence intervals interpreted? - Answer For differences between 2 continuous variables: if
CI includes 0 then there is no difference between variables.

For odds ratio and relative risks: if CI includes 1 then there is no difference in risk



What is clinical significance? - Answer A narrower CI means more precision and lower p-value. If the
results are not statistically significant but may be clinically relevant, then the population sample size
should be increased.



What is statistical significance? - Answer P<0.05, CI should not cross zero.

For Odds ratio and relative risks: if CI includes 1 then there is no difference in risk and it is not statistically
significant.



What is clinical indifference? - Answer This is not a statistical calculation, use medical judgment to
decide if clinically significant



What is T1/2 life? - Answer It is the time for 1/2 the drug to be removed; takes 4-5 T1/2 essentially to
remove drug from the plasma



What is the 1st and 2nd line treatment for severe cellulitis? - Answer Severe cellulitis: 1st: Cefazolin +/-
Clindamycin or probenecid

2nd: Cloxacillin or Clindamycin IV



What is the 1st and 2nd line treatment for mild to moderate cellulitis? - Answer 1st: Cephalexin

2nd: Cloxacillin/Clindamycin



What is the 1st and 2nd line treatment for dog and human bites? - Answer 1st: Amoxil/Clavulanate

2nd: Clindamycin + doxy or septra or floroquinolones

, What is the 1st line treatment for migraines that doesn't need bedrest? - Answer Tylenol, NSAIDS



What is the 1st and 2nd line treatment in migraines that require bedrest? - Answer st: Triptans

2nd: Triptans + NSAIDS



What are warning signs for migraines? - Answer Physical exam should be normal. Rule out visual,
motor, reflex, sensory, speech, cognitive. R/0 serious structural CNS causes for headaches and facial pain.



What is the 1st line treatment for acnes with open or closed comedomes? - Answer Topical retinoids



What is the 1st line treatment for inflammatory pustules, papules and comedomes? - Answer Topical
therapy + oral abx

or

Topical therapy + hormones

or

Topical + hormonal + oral abx



What is the prevalant microorganism thought to be responsible for rosacea? - Answer Demodex
Folliculoriium



What is the 1st and 2nd line therapy used for mild to moderate rosacea? - Answer 1st: Topical azelaic
acid or topical metronidazole

2nd: Add systemic abx



What is the 1st and 2nd line therapy for recurrent or severe rosacea? - Answer 1st: Tx with topical
azelaic acid or topical metronidazole and systemic antibiotics



What is the treatment regime for scabies? - Answer Permethrin 1% cream rinse or oral Ivermectins
repeat in 2 weeks.

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