A woman is admitted to the labor and birthing suite.
Vaginal examination reveals that the presenting part is approximately 2 cm above the ischial spines.
The nurse documents this finding as
-2 station.
0 station.
Crowning.
+2 station.
The Correct Answer is A
Choice A rationale:
-2 station means the baby’s head is 2 cm above the ischial spines. This is a possible position during labor.
Choice B rationale:
0 station means the baby’s head is at the level of the ischial spines, which typically indicates the beginning of active labor.
Choice C rationale:
Crowning refers to when the baby’s head is visible at the vaginal opening, which occurs later in labor.
Choice D rationale:
+2 station means the baby’s head is 2 cm below the ischial spines. This typically occurs later in labor.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Perinatal transmission is a way HIV can be transmitted, but it’s not the primary means for adolescents.
Choice B rationale:
Sexual intercourse is the primary means by which adolescents are exposed to HIV.
Choice C rationale:
Sharing needles for IV drug use is a risk factor, but not the primary means for adolescents.
Choice D rationale:
Blood transfusion was a common means of transmission in the past, but it’s rare now due to rigorous screening.
Correct Answer is A
Explanation
Choice A rationale:
Physiologic anemia due to hemoglobin decrease does not cause dizziness when lying flat.
Choice B rationale:
A 50% increase in blood volume does not directly cause dizziness when lying flat.
Choice C rationale:
The gravid uterus can compress the vena cava when the woman lies flat, reducing blood flow to the heart and causing dizziness.
Choice D rationale:
Pressure of the presenting fetal part on the diaphragm can cause shortness of breath, but not dizziness.
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