A nurse is caring for a client who has a prescription for lactated Ringer's IV 4,080 mL/24 hr. The nurse should set the IV infusion pump to deliver how many mL/hr to administer half the total volume in the first 8 hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["255"]
Step 1: Calculate half the total volume. The total volume is 4,080 mL. So, half the total volume is 4,080 mL ÷ 2 = 2,040 mL.
Step 2: Calculate the rate to administer half the total volume in the first 8 hours. So, the rate is 2,040 mL ÷ 8 hr = 255 mL/hr.
Therefore, the nurse should set the IV infusion pump to deliver 255 mL/hr to administer half the total volume in the first 8 hr.
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Related Questions
Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"B"},"E":{"answers":"A"},"F":{"answers":"B"}}
Explanation
A. Administer oxytocin. (This is unanticipated as the client is experiencing contractions, and oxytocin might not be needed at this point.)
D. Limit fluid intake to 3,000 mL/day. (Fluid restriction might not be necessary based on the provided notes.)
F. Place client in supine position. (The supine position is generally avoided during pregnancy due to potential compression of the vena cava.)
Correct Answer is B
Explanation
A. Incorrect. Bulging fontanels are not typically associated with withdrawal from maternal methadone use. They might indicate increased intracranial pressure or other conditions.
B. Correct. Hypertonicity, or increased muscle tone, is a common sign of neonatal withdrawal from opioids such as methadone. It can manifest as increased resistance to passive movement.
C. Incorrect. Bradycardia is not a common withdrawal symptom from maternal methadone use. Neonates withdrawing from opioids might experience tachycardia, not bradycardia.
D. Incorrect. Acrocyanosis, a bluish discoloration of the extremities, is a common finding in newborns and is not specific to withdrawal from methadone. It can be related to immature peripheral circulation.
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