NUR 425 Critical Care Exam 2 Final Test Questions And 100% Accurate Answers.
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Module
NUR 425
Institution
NUR 425
Normal vital signs in adults - Answer BP→ 120/80
HR→ 60-100
RR→ 12-20
Temp→ 36.5-37.5
O2→ > 95%
Normal MAP in adults - Answer 70-105 mmHg
Normal PEEP setting (usually 5cmH20- anything higher than 10cmH20 is considered "high") - Answer PEEP is set to 5 no matter what
...
-Osmolarity 6 hr labs, essentially tells kidneys to get rid of all water in the body
-Can cross the blood-brain barrier (not as much data to support this unless it is an emergent situation)
-Adv rxns: tachycardia, HF, N/V
-Assess: I&O, VS, BP, BUN/Cr, BMP (hypokalemia)
3% NaCl - Answer -Hypertonic solution for cerebral edema
-3% cont or intermittent PIV;
-Supposed to pull fluid from brain in theory,
-Q6 sodium levels (more data to support this intervention for ICP and is more often seen)
-Assess: I&O, VS, BP, BUN/Cr, BMP (hypokalemia)
0.45% NaCl ("1/2 normal saline") - Answer -Hypotonic solution
-Assess: I&O, VS, BP, BUN/Cr, BMP
-Used for hypovolemia and hypernatremia
Fentanyl - Answer -Opioid analgesic
-Watch for respiratory depression
-Has sedative effects
-Assess VS, I&O, BP, BUN/Cr, RR
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