1000 ml of lactated ringers over 8 hours the drip factor is 10 gtt/min. How many drops per minute.
The Correct Answer is ["21"]
To calculate the drops per minute:
Drops per minute = (Total volume × Drop factor) ÷ Time in minutes
= (1000 mL × 10 gtt/mL) ÷ (8 × 60 minutes)
= 10,000 ÷ 480
≈ 20.83 → 21 gtt/min when rounded to the nearest whole number.
Answer: 21 gtt/min
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Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
A. Restraints should be avoided whenever possible due to risks of injury, increased agitation, and ethical concerns.
B. Limiting fluids may lead to dehydration and does not address the wandering behavior directly.
C. Sedatives can increase confusion and fall risk in elderly patients and should be used cautiously.
D. This is a safe, least restrictive way to monitor and respond promptly to wandering behavior, ensuring patient safety while preserving dignity.
Correct Answer is D
Explanation
A. Cold sweats are more commonly associated with hypoglycemia, not DKA.
B. Bradycardia (slow heart rate) is not a typical finding in DKA, where tachycardia is more likely due to dehydration.
C. Cyanosis (bluish discoloration) is seen in severe respiratory or cardiac conditions, not a hallmark of DKA.
D. Kussmaul respirations (deep, rapid breathing) are a hallmark sign of DKA. They represent the body’s attempt to compensate for metabolic acidosis by blowing off excess CO₂.
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