A nurse is preparing to administer 0.9% sodium chloride (NS) 100 mL IV to infuse over 4 hr. The drip factor of the manual IV tubing is 60 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min?
(Round the answer to the nearest whole number.)
The Correct Answer is ["25"]
To calculate the infusion rate in drops per minute (gtt/min), we can use the following formula: Infusion rate (gtt/min) = (Volume to be infused (ml) * Drop factor) / Time (min) Given:
Volume to be infused: 100 ml
Drop factor: 60 gtt/ml
Time: 4 hr
First, we need to convert the time from hours to minutes:
4 hr * 60 min/hr = 240 min
Now, we can calculate the infusion rate:
Infusion rate (gtt/min) = (100 ml * 60 gtt/ml) / 240 min
Simplifying the equation:
Infusion rate (gtt/min) = 6000 gtt / 240 min
Dividing both sides:
Infusion rate (gtt/min) ≈ 25 gtt/min
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is A
Explanation
Elevating the head of the bed can help reduce the symptoms of GERD during sleep. By elevating the head, gravity can help prevent stomach acid from flowing back into the esophagus, reducing the occurrence of reflux.
The other statements do not demonstrate an understanding of the teaching: "I will sleep on my stomach with my head flat": Sleeping on the stomach can actually worsen the symptoms of GERD as it can increase the likelihood of stomach acid flowing back into the esophagus. It is generally recommended to sleep on the left side or back to minimize reflux.
"I will have a snack 1 hour before going to bed": Consuming a snack close to bedtime can increase the likelihood of reflux during sleep. It is generally recommended to avoid eating at least 2 to 3 hours before lying down to minimize reflux symptoms.
"I can have 6 ounces of alcohol before bed, to help me sleep": Alcohol can relax the lower esophageal sphincter (LES) and increase the risk of reflux. It is best to avoid alcohol before bedtime, especially for individuals with GERD.
Correct Answer is D
Explanation
When collecting a urine specimen via straight catheterization, it is important to use a sterile specimen container to maintain the integrity of the sample and prevent contamination. Using a non-sterile container can introduce bacteria and affect the accuracy of the culture and sensitivity results.
The other options mentioned are incorrect:
Using sterile water to inflate the balloon: This action is relevant when inflating the balloon of an indwelling urinary catheter, but in a straight catheterization, there is no balloon involved.
Instructing the client to clean from front to back with an antiseptic solution: This instruction is appropriate for cleaning the urethral meatus before inserting an indwelling urinary catheter, but in a straight catheterization, the nurse performs the procedure using sterile technique and does not require the client to clean themselves.
Collecting urine from the catheter's port: In a straight catheterization, the nurse collects urine directly from the catheter tube using a sterile syringe or collection container, rather than from a separate port.
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