Your patient is ordered to receive 20 units Pitocin in D5%W 500 mLs at 12 milliunits/minute.
What flow rate will you set the IV pump to deliver? Numeric values only.
The Correct Answer is ["mLs\/hr."]
Step 1 is to convert the order from milliunits/minute to units/hour. So, 12 milliunits/minute is equal to 0.72 units/hour. Step 2 is to calculate the total units in the IV bag, which is 20 units. Step 3 is to calculate the total volume of the IV bag, which is 500 mL. Step 4 is to calculate the flow rate. So, (0.72 units/hour ÷ 20 units) × 500 mL = 18 mL/hr. So, the correct flow rate to set on the IV pump is 18 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
The face as the presenting part is not indicated by LSA. LSA stands for Left Sacrum Anterior, which indicates the baby’s position in the womb.
Choice B rationale:
The shoulder as the presenting part is not indicated by LSA. LSA refers to the baby’s position, not the presenting part.
Choice C rationale:
The occiput as the presenting part is not indicated by LSA. LSA refers to the baby’s position, not the presenting part.
Choice D rationale:
The buttocks as the presenting part is indicated by LSA. LSA (Left Sacrum Anterior) means the baby’s sacrum (buttocks) is presenting, and it is oriented to the mother’s left side and is facing forward (anterior).
Correct Answer is ["B","C","D","E"]
Explanation
Choice A rationale:
The vagina is not part of the true pelvis. It is the canal that leads from the uterus to the exterior of the body.
Choice B rationale:
The pelvic inlet is the upper part of the lesser pelvis where the baby’s head engages during labor. It is part of the true pelvis.
Choice C rationale:
The pelvic outlet is the lower opening of the pelvis. It is part of the true pelvis.
Choice D rationale:
The mid pelvis is the part of the pelvis where the baby turns to get into the right position for birth. It is part of the true pelvis.
Choice E rationale:
The pelvic floor muscles support the pelvic organs and help in the process of childbirth. They are part of the true pelvis.
Choice F rationale:
The cervix is the lower part of the uterus that opens into the vagina. It is not part of the true pelvis. So, the correct answers are B, C, D, and E.
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