Your patient is receiving Heparin via a continuous IV infusion at a rate of 1600 units per hour.
The bag is labeled N/S 500 mLs and contains Heparin 40,000 units.
What rate should the IV pump be set at to deliver this ordered amount of Heparin? mLs/hr.
The Correct Answer is ["mLs\/hr."]
Answer and explanation
Step 1 is to calculate the total units of Heparin in 1 mL of the solution. This is done by dividing the total units of Heparin in the bag (40,000 units) by the total volume of the bag (500 mL). So, 40,000 units ÷ 500 mL = 80 units/mL. Step 2 is to calculate the rate at which the IV pump should be set. This is done by dividing the ordered amount of Heparin per hour (1600 units) by the units of Heparin per mL (80 units/mL). So, 1600 units/hr ÷ 80 units/mL = 20 mL/hr.
So, the correct answer is 20 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is D
Explanation
Choice A rationale:
While HPV can cause fertility issues in some cases, it is not the primary risk associated with the virus.
Choice B rationale:
Dysmenorrhea, or painful periods, is not directly linked to HPV.
Choice C rationale:
Dyspareunia, or painful intercourse, is not a common symptom of HPV.
Choice D rationale:
Women with HPV are at a higher risk for cervical cancer. This is why regular follow-up care is crucial.
So, the correct answer is D, Cervical cancer.
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