If a fetus were not receiving enough oxygen during labor because of uteroplacental insufficiency, which pattern would the nurse anticipate seeing on the monitor?.

A shallow deceleration occurring with the beginning of contractions.

Fetal heart rate declining late with contractions and remaining depressed.

Fetal baseline rate increasing at least 5 mm Hg with contractions.

Variable decelerations, too unpredictable to count.

Answer and Explanation

The Correct Answer is B

hoice A rationale:

This is incorrect. A shallow deceleration at the beginning of contractions is not indicative of uteroplacental insufficiency.

Choice B rationale:

This is correct. Late decelerations of the fetal heart rate during contractions can indicate uteroplacental insufficiency.

Choice C rationale:

This is incorrect. An increase in baseline heart rate with contractions is not a typical sign of uteroplacental insufficiency.

Choice D rationale:

This is incorrect. Variable decelerations are typically associated with cord compression, not uteroplacental insufficiency.

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Correct Answer is ["mLs\/hr."]

Explanation

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.

A. Swallow the preprocedure sedative. B. Empty the bladder. C. Shower with an antiseptic scrub. D. Lie on the left side.

Correct Answer is B

Explanation

Swallowing a preprocedure sedative is not typically required for an amniocentesis. Sedatives can affect the mother and the fetus, and are usually avoided unless absolutely necessary.

Choice B rationale:

Emptying the bladder is important before an amniocentesis. A full bladder can push against the uterus, increasing the risk of puncturing the bladder during the procedure.

Choice C rationale:

Showering with an antiseptic scrub is not typically required before an amniocentesis. The area of the abdomen where the needle will be inserted is usually cleaned with an antiseptic by the healthcare provider.

Choice D rationale:

Lying on the left side is not typically required for an amniocentesis. The procedure is usually performed with the woman lying on her back.

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If a fetus were not receiving enough oxygen during labor because of uteroplacental insufficiency, which pattern would the nurse anticipate seeing on the monitor?.

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Naxlex Comprehensive Predictor Exams

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.

Correct Answer is ["mLs\/hr."]

Explanation

When preparing a woman for an amniocentesis, the nurse would instruct her to perform which action?.

Correct Answer is B

Explanation

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