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NRNP 6566 final prep exam questions & answers 2024/2025 £7.27   Add to cart

Exam (elaborations)

NRNP 6566 final prep exam questions & answers 2024/2025

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NRNP 6566 final prep exam questions & answers 2024/2025 Normal pH - ANSWERS7.35-7.45 <7.35 Acid >7.45 alkalosis respiratory aklalosis - ANSWERSpH> 7.45, PaC02 low, HC03 low respiratory acidosis - ANSWERSpH < 7.35 PaCO2 > 45 Hc03 normal 22-26 Metabolic alkalosis - ...

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  • October 7, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NRNP 6566
  • NRNP 6566
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NRNP 6566 final prep exam questions &
answers 2024/2025

Normal pH - ANSWERS7.35-7.45



<7.35 Acid

>7.45 alkalosis



respiratory aklalosis - ANSWERSpH> 7.45, PaC02 low, HC03 low



respiratory acidosis - ANSWERSpH < 7.35

PaCO2 > 45

Hc03 normal 22-26



Metabolic alkalosis - ANSWERSpH > 7.45

HCO3 > 26

PaC02 45-35



normal oxygen levle - ANSWERS80-100



mild hypoxemia - ANSWERS60-80



moderate hypoxemia - ANSWERS40-60



severe hypoxemia - ANSWERS<40



A-a gradiatian calculation is a calculation of what? - ANSWERSlevel of hypoxia

, PA02-Pa02



A-a gradiant varies with age, calculation - ANSWERS2.5 + 0.21 x age in years



5 causes of hypoxemia - ANSWERSVQ mismatch

shunt

PNA, interstitial lung dz

hypoventilation

high altitude



clinical symptoms that require intubation - ANSWERSneuromuscular depression or failure.

spinal cord injuries

guillain barre syndrome

trauma-spinal cord injuries, phrenic nerve injury

myasthenia gravis

shock

status asthmaticus

sustained apnea of any kind



indications for weaning from vent - ANSWERSunderlying process that required the vent is corrected

maintaining oxygen status

no presser support- levophed, epinephrine, etc.

Pa02 >80, FI02 of 0.5, and PEEP <8.0 cm H20



prior to seperation from the vent proceed with this ...... to determine if pt is able to dc vent -
ANSWERStrial of spontaneous breathing



Volume targeted assist control (AC) mode - ANSWERSthe clinician determines tidal volume and rate/ pt
can still breath over the vent. example: pt gets RR of 12 but has an additional 2 breaths on their own, pt
will still breathe 14 breaths/min. tidal volume is based on the vent.

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