A nurse is preparing to administer liquid mycostatin 600,000 units PO TID. Available is mycostatin 100,000 units/mL. How many m. should the

nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["6"]

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Correct Answer is C

Explanation

Choice a reason:
Increasing abdominal pain with a nonrelaxed uterus is not typically indicative of placenta previa. This symptom could suggest other complications such as uterine rupture or placental abruption, which are serious conditions requiring immediate medical attention.

Choice b reason:
Abdominal pain with scant red vaginal bleeding is also not a classic sign of placenta previa. While vaginal bleeding can occur in placenta previa, it is usually not associated with abdominal pain. Pain accompanied by bleeding is more suggestive of other obstetric emergencies.

Choice c reason:
Painless red vaginal bleeding is a hallmark sign of placenta previa. In placenta previa, the placenta covers the cervical os either partially or completely, leading to bleeding when the lower part of the uterus stretches and thins as part of the preparation for labor. This bleeding is typically sudden and painless and can range from light to heavy.

Choice d reason:
Intermittent abdominal pain following the passage of bloody mucus is not characteristic of placenta previa. This symptom could be associated with the normal process of losing the mucus plug as labor approaches or could indicate other conditions but is not specific to placenta previa.

A. Uteroplacental insufficiency B. Maternal bradycardia C. Umbilical cord compression D. Fetal head compression

Correct Answer is A

Explanation

The correct answer is choice A. Uteroplacental insufficiency.

Choice A rationale:

Late decelerations on a fetal monitor strip are typically indicative of uteroplacental insufficiency. This condition occurs when the placenta is not delivering enough oxygen to the fetus, often due to issues like placental abruption, preeclampsia, or post-term pregnancy.

Choice B rationale:

Maternal bradycardia refers to a slow heart rate in the mother, which is not directly related to late decelerations in the fetal heart rate. Late decelerations are specific to fetal distress due to placental issues.

Choice C rationale:

Umbilical cord compression usually causes variable decelerations, not late decelerations. Variable decelerations are abrupt decreases in fetal heart rate that can occur at any time during a contraction.

Choice D rationale:

Fetal head compression typically results in early decelerations, which are gradual decreases in fetal heart rate that mirror the contractions. These are generally not concerning and are considered a normal response to labor.

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A nurse is preparing to administer liquid mycostatin 600,000 units PO TID. Available is mycostatin 100,000 units/mL. How many m. should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is at 36 weeks of gestation and has a suspected placenta previa. Which of the following findings support this diagnosis?

Correct Answer is C

Explanation

A nurse is caring for a client who is in labor and has an external fetal monitor. The nurse observes late decelerations on the monitor strip and interprets them as indicating which of the following?

Correct Answer is A

Explanation

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A nurse in a prenatal clinic is caring for a client. Using Leopold's maneuvers, the nurse palpates a round, firm, movable part in the fundus of the uterus and a long smooth surface on the client's right side. In which abdominal quadrant should the nurse expect to auscultate fetal heart tones?

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A nurse is preparing to administer liquid mycostatin 600,000 units PO TID. Available is mycostatin 100,000 units/mL. How many m. should the

nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)