ATI RN
Varneys Midwifery Test Bank Questions
Question 1 of 5
Based on vaginal examination findings, indicators of abnormal labor are
Correct Answer: D
Rationale: In the context of a vaginal examination to assess labor progress, the correct indicator of abnormal labor among the options provided is D) Hot, dry vagina and arrest in descent. This is indicative of fetal distress and failure to progress in labor, which are common signs of abnormal labor. Option A) Bandl’s ring and edematous vulva are not specific indicators of abnormal labor. Bandl's ring is a constriction ring that can be palpated during labor but does not necessarily indicate abnormal labor. Edematous vulva could be a sign of normal physiological changes during labor. Option B) Edematous cervix and fetal hypoxia are not direct indicators of abnormal labor based on vaginal examination findings. Edematous cervix could be a normal finding during labor, and fetal hypoxia would typically be assessed through fetal monitoring rather than a vaginal exam. Option C) Maternal distress and severe molding are not findings that can be determined solely through a vaginal examination. Maternal distress is subjective and requires assessment of other vital signs and symptoms. Severe molding of the fetal head is a sign of prolonged labor but is not specific to abnormal labor based on vaginal examination alone. Educationally, understanding the specific indicators of abnormal labor based on vaginal examination findings is crucial for midwives and healthcare providers involved in labor and delivery care. It helps in timely identification of potential complications and appropriate management to ensure maternal and fetal well-being during labor.
Question 2 of 5
Vasa praevia occurs when there is a
Correct Answer: A
Rationale: In the case of vasa previa, the correct answer is A) Velamentous insertion of the cord. Vasa previa occurs when fetal blood vessels, unsupported by Wharton's jelly or umbilical cord, traverse the fetal membranes over the cervix. This condition poses a significant risk during labor and delivery as pressure on these vessels can lead to fetal exsanguination. Option B) Succenturiate insertion of the cord refers to additional lobes of placenta connected to the main placental mass by fetal vessels. This is not directly associated with vasa previa. Option C) Tripartite cord and Option D) Bipartite cord do not specifically relate to vasa previa. Tripartite cord refers to a rare condition with three vessels in the umbilical cord instead of the typical two, and bipartite cord refers to a cord with two vessels instead of the usual three. Understanding vasa previa is crucial in midwifery practice to identify and manage this potentially life-threatening condition. This knowledge helps midwives provide optimal care to pregnant individuals and ensure safe outcomes for both the mother and the baby. By selecting the correct answer, midwives can demonstrate their proficiency in recognizing and addressing complications that may arise during childbirth.
Question 3 of 5
The term persistent occipito-posterior position indicates that the occiput
Correct Answer: D
Rationale: In midwifery practice, understanding fetal positioning during birth is crucial for ensuring a safe delivery. The correct answer, option D, "Fails to rotate forward," is the most appropriate choice for the term "persistent occipito-posterior position." This position refers to when the baby's head fails to rotate anteriorly (forward) during labor, remaining in the occipito-posterior position, which can lead to prolonged labor, increased risk of instrumental delivery, and potential complications for both the baby and the mother. Option A, "Escapes under the symphysis pubis," is incorrect because it does not directly relate to the occipito-posterior position but rather describes a different aspect of fetal descent during birth. Option B, "Rotates forward always," is incorrect as it contradicts the definition of the occipito-posterior position where the head fails to rotate forward. Option C, "Reaches the pelvic floor first," is also incorrect as it describes the engagement of the fetal head rather than its specific positioning. Educationally, understanding fetal positions is essential for midwives to effectively monitor labor progress, anticipate potential challenges, and provide appropriate interventions to support a positive birth outcome. By comprehensively grasping the significance of fetal positions, midwives can enhance their clinical skills and decision-making abilities during childbirth.
Question 4 of 5
Signs of obstructed labour per vaginally include
Correct Answer: A
Rationale: In obstetrics, signs of obstructed labor per vaginally are critical to recognize for timely intervention. The correct answer, Option A, includes a dry vagina, edema of the cervix, and caput succedaneum. A dry vagina indicates prolonged labor with decreased amniotic fluid, edema of the cervix suggests pressure-related swelling from the obstructed fetus, and caput succedaneum is swelling of the fetal scalp due to prolonged pressure against the cervix. Option B is incorrect because plenty of amniotic fluid is not a typical sign of obstructed labor. A hot/dry vagina is not a common finding and meconium-stained liquor is more suggestive of fetal distress rather than obstructed labor. Option C is incorrect as meconium-stained liquor is not a specific sign of obstructed labor. A hot/dry vagina and diluted urine are not typically associated with obstructed labor. Option D is incorrect because caput succedaneum and edema of the cervix are signs of obstructed labor, but plenty of amniotic fluid is not a typical feature. Understanding these signs is crucial for midwives and healthcare providers to promptly identify obstructed labor, prevent complications for the mother and baby, and provide appropriate management. Recognition of these signs can help in making timely decisions for interventions like cesarean section to ensure the best possible outcomes for both the mother and the baby.
Question 5 of 5
On vaginal examination, the findings characteristic of brow presentation include
Correct Answer: A
Rationale: In a brow presentation, the fetal head is partially extended, causing the submento-vertical diameter to measure 11.5cm. Option A is correct as it describes this characteristic accurately. The head is not completely extended as in face presentation (option D) or mento-vertical as in face presentation (option C). In a brow presentation, the back is easier to palpate compared to the limbs, which is contrary to option B. Educationally, understanding the nuances of different fetal presentations is crucial for midwives to accurately assess and manage labor. Recognizing the specific characteristics of brow presentation helps in determining appropriate interventions and ensuring optimal maternal and fetal outcomes. Students must grasp these details to provide safe and effective care during childbirth.