A nurse is assessing fetal heart tones for a client who is pregnant. The nurse has determined the fetal position as left occipital anterior. To which of the following areas of the client's abdomen should the nurse apply the ultrasound transducer to assess the point of maximum Intensity of the fetal heart?

A. Apply oxygen at 10 L/min via venturi mask:
Anticipated: Applying oxygen is an appropriate action, especially during labor, to ensure adequate oxygenation for both the mother and the fetus.

B. Increase the oxytocin infusion to 13 mu/min:
Anticipated: Adjusting the oxytocin infusion rate may be considered based on the progress of labor and the response to the current infusion rate. This action is anticipated but should be done cautiously and in accordance with established protocols.

C. Initiate a bolus of primary IV fluids:
Anticipated: Initiating a bolus of primary IV fluids is appropriate, especially if there are signs of dehydration or if additional hydration is needed during labor.

D. Perform a sterile vaginal examination (SVE):
Anticipated: Performing a sterile vaginal examination is appropriate to assess cervical dilation, effacement, and station. This information helps in monitoring the progress of labor and making decisions about interventions.

E. Place the client in a side-lying position:
Anticipated: Placing the client in a side-lying position is an appropriate action. This position can enhance fetal oxygenation and blood flow, especially if there are concerns about fetal well-being.

Choice A Reason:

Drinking the glucose solution 2 hours prior to the test is not standard for a 1-hour GTT. Instead, the glucose solution is usually consumed within a short timeframe, such as 5 minutes, and the blood is drawn 1 hour afterward.

Choice B Reason:

Limiting carbohydrate intake for 3 days prior to the test is not a requirement for a 1-hour GTT. However, it may be advised for a longer fasting period or a different type of glucose tolerance test.

Choice C Reason:

C. “A blood glucose of 130 to 140 is considered a positive screening result.”

In the 1-hour glucose tolerance test during pregnancy, a blood glucose level of135 mg/dL or higheris considered a positive screening result. If this threshold is met, further testing (such as the 3-hour glucose tolerance test) is recommended to confirm or rule out gestational diabetes.

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Choice D Reason:

Fasting for 12 hours prior to the test is inappropriate. For a 1-hour GTT, the client is not typically required to fast.