A nurse is assisting with the care of a client who is in labor. The client's labor is difficult and prolonged and she reports a severe backache. Which of the following factors is a contributing cause of difficult, prolonged labor?
Fetal position is persistent occiput posterior.
Fetal attitude is in general flexion.
Fetal lie is longitudinal.
Maternal pelvis is gynecoid.
The Correct Answer is A
Choice A reason:
Fetal position is persistent occiput posterior is correct, as this position can cause difficult, prolonged labor and severe backache. The occiput posterior position means that the back of the fetal head is facing the maternal sacrum, which can result in poor alignment and descent, increased pressure on the maternal sacrum and nerves, and increased risk of perineal trauma. The nurse should encourage the client to change positions frequently, use pelvic rocking exercises, apply counterpressure to the sacrum, and administer analgesics as needed.
Choice B reason:
Fetal attitude is in general flexion is incorrect, as this attitude can facilitate normal labor and delivery. The fetal attitude refers to the degree of flexion or extension of the fetal head and limbs in relation to the fetal trunk. General flexion means that the fetal head is flexed on the chest, the arms are crossed over the chest, and the legs are flexed at the knees. This attitude allows the smallest diameter of the fetal head to pass through the birth canal.
Choice C reason:
Fetal lie is longitudinal is incorrect, as this lie can facilitate normal labor and delivery. The fetal lie refers to the relationship between the long axis of the fetus and the long axis of the mother. Longitudinal lie means that both axes are parallel, which allows for either a vertex (head-first) or a breech (butocks-first) presentation.
Choice D reason:
Maternal pelvis is gynecoid is incorrect, as this pelvis can facilitate normal labor and delivery. The maternal pelvis refers to the shape and size of the bony pelvis that affects the passage of the fetus. Gynecoid pelvis is the most common and favorable type for vaginal birth, as it has a rounded inlet, a wide pubic arch, and adequate outlet dimensions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Fundal consistency is correct, as this finding can indicate the effectiveness of oxytocin in stimulating uterine contraction and preventing postpartum hemorrhage. Oxytocin is a uterotonic agent that can enhance or augment uterine contractility and involution. The nurse should monitor the fundal height, consistency, and position and report any signs of uterine atony or excessive bleeding.
Choice B reason: Fetal heart rate is incorrect, as this finding is not relevant for a client who has already delivered the baby. Fetal heart rate can indicate the fetal well-being and response to labor, but it is not affected by oxytocin administration after birth. The nurse should monitor the newborn's vital signs and appearance and report any signs of distress or infection.
Choice C reason: Pulse rate is incorrect, as this finding is not specific for evaluating the effectiveness of oxytocin. Pulse rate can indicate the client's hemodynamic status and response to blood loss, but it can be influenced by many other factors, such as pain, anxiety, fever, or dehydration. The nurse should monitor the client's vital signs and fluid balance and report any signs of shock or infection.
Choice D reason: Urinary output is incorrect, as this finding is not specific for evaluating the effectiveness of oxytocin. Urinary output can indicate the client's renal function and fluid balance, but it can be influenced by many other factors, such as fluid intake, bladder distension, or epidural anesthesia. The nurse should monitor the client's intake and output and report any signs of oliguria or retention.
Choice E reason: Blood pressure is incorrect, as this finding is not specific for evaluating the effectiveness of oxytocin. Blood pressure can indicate the client's hemodynamic status and response to blood loss, but it can be influenced by many other factors, such as pain, anxiety, preeclampsia, or medication. The nurse should monitor the client's vital signs and fluid balance and report any signs of hypotension or hypertension.
Correct Answer is D
Explanation
Choice A reason:
Bloody show from the vagina is incorrect, as this finding is normal and expected in the second stage of labor. Bloody show refers to the passage of mucus and blood from the cervix, which indicates cervical dilation and effacement.
Choice B reason:
Early decelerations in the FHR is incorrect, as this finding is normal and benign in the second stage of labor. Early decelerations are symmetrical decreases in the FHR that mirror the contractions, which indicate fetal head compression and vagal stimulation. The nurse should continue to monitor the FHR and document the findings.
Choice C reason:
Pelvic pressure with contractions is incorrect, as this finding is normal and expected in the second stage of labor. Pelvic pressure indicates that the fetus is descending into the birth canal and that the client is ready to push.
Choice D reason:
Uterine contraction lasting 2 min is correct, as this finding is abnormal and potentially dangerous in any stage of labor. Uterine contraction lasting 2 min can indicate uterine tetany or hyperstimulation, which can cause fetal distress, placental abruption, uterine rupture, or maternal hemorrhage. The nurse should report this finding to the provider immediately and prepare to intervene as ordered.
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