The nursing, intructor is explaining the cardinal movements of labor to the nursing students. The instructor explains that the initial descent of the fetus into the pelvis to zero station is which one of the cardinal movements of labor.

Flexion

Engagement

Extension

Expulsion

Answer and Explanation

The Correct Answer is B

A) Flexion:
Flexion is a movement where the fetal head bends forward during labor, which allows the smallest diameter of the head to pass through the birth canal. It is an important part of the labor process but does not refer to the initial descent of the fetus into the pelvis. Flexion typically occurs once the fetus begins to descend into the pelvis.

B) Engagement:
Engagement refers to the initial descent of the fetal head into the pelvis and the passage of the largest part of the fetal head (the biparietal diameter) into the maternal pelvis. This occurs when the fetal head reaches zero station at the level of the ischial spines and is the first cardinal movement of labor. It marks the point at which the presenting part of the fetus enters the pelvic inlet and begins the process of descent.

C) Extension:
Extension is the movement of the fetal head as it exits the birth canal after engagement and descent. The head moves from a flexed position (chin to chest) to an extended position (chin moving away from the chest) as it passes through the birth canal. This movement occurs after engagement and is a part of the expulsion phase, not the initial descent.

D) Expulsion:
Expulsion is the final phase of labor, which occurs after the fetal head has been delivered. It involves the delivery of the rest of the body (shoulders, torso, and legs) following the birth of the head. This is the final cardinal movement, which takes place after engagement, descent, flexion, internal rotation, extension, and external rotation.

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Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"D"}

Explanation

Uterine rupture: A client in active labor with a history of prior vaginal birth is at risk for uterine rupture, particularly when experiencing intense contractions and increasing pelvic pressure. While previous vaginal delivery lowers the risk compared to a history of cesarean section, prolonged or strong contractions can still contribute to uterine rupture, especially if there is an undiagnosed uterine scar or excessive uterine stress.

Increasing pelvic pressure: The client reports increasing pelvic pressure despite receiving an epidural, which can be a sign of impending uterine rupture. While pelvic pressure is expected during labor, a sudden or intense sensation, particularly in the setting of strong contractions and rapid cervical dilation, warrants close monitoring.

A. Contractions that increase in intensity B. Leakage of fluid from the vagina C. increased bladder pressure D. Blood-tinged vaginal mucus E. Uterine contractions that decrease with rest

Correct Answer is ["A","B","D"]

Explanation

A) Contractions that increase in intensity:
This is a hallmark sign of true labor. In true labor, contractions become progressively more intense, frequent, and regular. They also do not subside with rest or changes in activity. The intensity of contractions gradually increases as the cervix dilates and effaces, signaling the onset of labor.

B) Leakage of fluid from the vagina:
Leakage of fluid from the vagina, particularly if it is clear and odorless, is indicative of rupture of membranes, which can occur in true labor. If the membranes rupture and there is a continuous leakage of fluid, it is important for the client to contact the healthcare provider as it may signal the onset of labor. This is a significant sign of labor, especially if accompanied by contractions.

C) Increased bladder pressure:
Increased bladder pressure can occur in pregnancy, especially as the uterus grows and presses on the bladder. However, bladder pressure alone is not a definitive sign of true labor. It can also be a common complaint during late pregnancy, even before labor begins. This symptom would not be specific to true labor.

D) Blood-tinged vaginal mucus:
A bloody show, or blood-tinged mucus, is another classic sign of true labor. This happens as the cervix begins to soften, dilate, and efface, causing small blood vessels in the cervix to break. The bloody show is typically a pink or brownish mucus discharge and can occur just before labor starts, signaling that the cervix is changing in preparation for delivery.

E) Uterine contractions that decrease with rest:
This is a characteristic of false labor (Braxton Hicks contractions). In false labor, contractions tend to decrease or stop when the woman changes position, rests, or hydrates. On the other hand, in true labor, contractions persist and increase in intensity and frequency even with rest or hydration. Therefore, this is not a sign of true labor.

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The nursing, intructor is explaining the cardinal movements of labor to the nursing students. The instructor explains that the initial descent of the fetus into the pelvis to zero station is which one of the cardinal movements of labor.

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client on the labor and delivery unit. Exhibits Complete the following sentence by using the lists of options. The client is at highest risk for developing dropdownas evidenced by the client'sdropdown.

Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"D"}

Explanation

A nurse Is caring for a primigravid client who is at 36 weeks of gestation and asks, "How will I know if I am in labor?" Which of the following manifestations of true labor should the nurse discuss with the client? (Select All that Apply.)

Correct Answer is ["A","B","D"]

Explanation

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The nursing, intructor is explaining the cardinal movements of labor to the nursing students. The instructor explains that the initial descent of the fetus into the pelvis to zero station is which one of the cardinal movements of labor.

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