A nurse is assessing a client who is in active labor and notes that the presenting part is at 0 station. Which of the following is the correct interpretation of this clinical finding?

The fetal head is in the left occiput posterior position.

The largest fetal diameter has passed through the pelvic outlet.

The posterior fontanel is palpable.

The lowermost portion of the fetus is at the level of the ischial spines.

Answer and Explanation

The Correct Answer is D

Choice A rationale:

The clinical finding of 0 station does not provide information about the fetal head's position in the left occiput posterior position. Station refers to the level of the presenting part in relation to the ischial spines, not the position.

Choice B rationale:

The clinical finding of 0 station does not indicate that the largest fetal diameter has passed through the pelvic outlet. The station only tells us the level of the presenting part and does not provide information about the diameter passing through the pelvic outlet.

Choice C rationale:

The clinical finding of 0 station does not directly involve the palpability of the posterior fontanel. Station is determined based on the level of the presenting part in the birth canal.

Choice D rationale:

This is the correct interpretation of the clinical finding. 0 station means that the presenting part (usually the baby's head) is at the level of the ischial spines, which serves as a reference point during labor. As labor progresses and the baby moves further down the birth canal, the station becomes more negative (e.g., -1, -2) until delivery occurs.

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Correct Answer is B

Explanation

Choice A rationale:

This statement is incorrect. A nonstress test does not involve receiving medication through an

IV. It is a simple and non-invasive test that monitors the baby's heart rate in response to its movements.

Choice B rationale:

This is the correct choice. A nonstress test typically takes about 30 minutes to complete. During the test, the client will have a fetal heart rate monitor placed on her abdomen to measure the baby's heart rate while it is moving.

Choice C rationale:

This statement is incorrect. There is no requirement for the client to fast or restrict food and drink before a nonstress test. The client can eat and drink as usual before the procedure.

Choice D rationale:

This statement is incorrect. A nonstress test is not used to determine if the baby's lungs are mature. Instead, it assesses the baby's heart rate patterns in response to its own movements, which helps evaluate the baby's overall well-being in the third trimester of pregnancy.

A. Non-Hodgkin's lymphoma. B. Endometriosis. C. Breast cancer. D. Polycystic ovary syndrome.

Correct Answer is C

Explanation

Choice A rationale:
Tamoxifen is not used to treat Non-Hodgkin's lymphoma. Tamoxifen is a selective estrogen
receptor modulator (SERM) and is primarily used in breast cancer treatment. It functions by
binding to estrogen receptors, blocking estrogen's effects, and inhibiting the growth of
hormone-sensitive breast cancer cells.
Choice B rationale:
Tamoxifen is not used to treat endometriosis. Endometriosis is a condition in which tissue
similar to the lining of the uterus grows outside the uterus, and it is typically managed with
hormonal therapies, pain medications, or surgical interventions, but not tamoxifen.
Choice C rationale:

This is the correct choice. Tamoxifen is widely used in the treatment of breast cancer,
especially in cases of estrogen receptor-positive breast cancer. It helps prevent cancer
recurrence and is often prescribed for both early-stage and advanced breast cancer patients.
Choice D rationale:
Tamoxifen is not used to treat polycystic ovary syndrome (PCOS). PCOS is a hormonal
disorder characterized by enlarged ovaries with small cysts, and it is typically managed with
lifestyle changes, hormonal contraceptives, and medications to regulate menstrual cycles and
manage symptoms like hirsutism and acne.

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A nurse is assessing a client who is in active labor and notes that the presenting part is at 0 station. Which of the following is the correct interpretation of this clinical finding?

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Naxlex Comprehensive Predictor Exams

A nurse is providing teaching to a client who is at 34 weeks of gestation and is scheduled for a nonstress test. Which of the following statements should the nurse plan to make?

Correct Answer is B

Explanation

A nurse is reviewing a client's medical record and notes that the client is taking tamoxifen. The nurse should identify that tamoxifen is used to treat which of the following conditions?

Correct Answer is C

Explanation

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