Nurs 605 Exam Study Guide Questions Answered Correctly.
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Course
NR 605
Institution
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 ...
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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