Maternal Child Nursing Care - Chapter 15: Fetal Assessment during Labor, Quizzes of Nursing

Download Maternal Child Nursing Care - Chapter 15: Fetal Assessment during Labor and more Quizzes Nursing in PDF only on Docsity! Maternal Child Nursing Care - Chapter 15: Fetal Assessment during Labor A new client and her partner arrive on the labor, delivery, recovery, and postpartum unit for the birth of their first child. You apply the electronic fetal monitor (EFM) to the woman. Her partner asks you to explain what is printing on the graph, referring to the EFM strip. He wants to know what the baby's heart rate should be. Your best response is: a. Don't worry about that machine; that's my job. b. The top line graphs the baby's heart rate. Generally the heart rate is between 110 and 160. The heart rate will fluctuate in response to what is happening during labor. c. The top line graphs the baby's heart rate, and the bottom line lets me know how strong the contractions are. d. Your doctor will explain all of that later. - b. The top line graphs the baby's heart rate. Generally the heart rate is between 110 and 160. The heart rate will fluctuate in response to what is happening during labor. A normal uterine activity pattern in labor is characterized by: a. Contractions every 2 to 5 minutes. b. Contractions lasting about 2 minutes. c. Contractions about 1 minute apart. d. A contraction intensity of about 1000 mm Hg with relaxation at 50 mm Hg. - a. Contractions every 2 to 5 minutes. A nurse may be called on to stimulate the fetal scalp: a. As part of fetal scalp blood sampling. b. In response to tocolysis. c. In preparation for fetal oxygen saturation monitoring. d. To elicit an acceleration in the fetal heart rate (FHR). - d. To elicit an acceleration in the fetal heart rate (FHR). A tiered system of categorizing FHR has been recommended by regulatory agencies. Nurses, midwives, and physicians who care for women in labor must have a working knowledge of fetal monitoring standards and understand the significance of each category. These categories include (Select all that apply): a. Reassuring. b. Category I. c. Category II. In assisting with the two factors that have an effect on fetal status (i.e., pushing and positioning), nurses should: a. Encourage the woman's cooperation in avoiding the supine position. b. Advise the woman to avoid the semi-Fowler position. c. Encourage the woman to hold her breath and tighten her abdominal muscles to produce a vaginal response. d. Instruct the woman to open her mouth and close her glottis, letting air escape after the push. - a. Encourage the woman's cooperation in avoiding the supine position. Increasing the infusion rate of nonadditive intravenous fluids can increase fetal oxygenation primarily by: a. Maintaining normal maternal temperature. b. Preventing normal maternal hypoglycemia. c. Increasing the oxygen-carrying capacity of the maternal blood. d. Expanding maternal blood volume. - d. Expanding maternal blood volume. Peaking at 40 to 70 mmHg in the first stage of labor - Strength Perinatal nurses are legally responsible for: a. Correctly interpreting fetal heart rate (FHR) patterns, initiating appropriate nursing interventions, and documenting the outcomes. b. Greeting the client on arrival, assessing her, and starting an intravenous line. c. Applying the external fetal monitor and notifying the care provider. d. Making sure that the woman is comfortable. - a. Correctly interpreting fetal heart rate (FHR) patterns, initiating appropriate nursing interventions, and documenting the outcomes. Remaining fairly stable throughout the first and second stages - Resting tone The baseline fetal heart rate (FHR) is the average rate during a 10-minute segment. Changes in FHR are categorized as periodic or episodic. These patterns include both accelerations and decelerations. The labor nurse is evaluating the patients most recent 10-minute segment on the monitor strip and notes a late deceleration. This is likely to be caused by which physiologic alteration (Select all that apply)? a. Spontaneous fetal movement b. Compression of the fetal head c. Placental abruption d. Cord around the baby's neck e. Maternal supine hypotension - c. Placental abruption e. Maternal supine hypotension The most common cause of decreased variability in the fetal heart rate (FHR) that lasts 30 minutes or less is: a. Altered cerebral blood flow. b. Fetal hypoxemia. c. Umbilical cord compression. d. Fetal sleep cycles. - d. Fetal sleep cycles. The nurse caring for a laboring woman is aware that maternal cardiac output can be increased by: a. Change in position. b. Oxytocin administration. c. Regional anesthesia. d. Intravenous analgesic. - a. Change in position. The nurse caring for a woman in labor understands that prolonged decelerations: a. Are a continuing pattern of benign decelerations that do not require intervention. b. Constitute a baseline change when they last longer than 5 minutes. c. Usually are isolated events that end spontaneously. d. Require the usual fetal monitoring by the nurse. - c. Usually are isolated events that end spontaneously. The nurse caring for the laboring woman should understand that early decelerations are caused by: a. Altered fetal cerebral blood flow. b. Umbilical cord compression. c. Uteroplacental insufficiency. d. Spontaneous rupture of membranes. - a. Altered fetal cerebral blood flow. The nurse caring for the woman in labor should understand that increased variability of the fetal heart rate may be caused by: a. Narcotics. b. Barbiturates. c. Methamphetamines. d. Tranquilizers. - c. Methamphetamines. The nurse caring for the woman in labor should understand that maternal hypotension can result in: a. Early decelerations. b. Fetal dysrhythmias. c. Uteroplacental insufficiency. d. Spontaneous rupture of membranes. - c. Uteroplacental insufficiency. The nurse knows that proper placement of the tocotransducer for electronic fetal monitoring is located: a. Over the uterine fundus. b. On the fetal scalp. immediately. b. Prepare to administer an oxytocic to stimulate uterine activity. c. Document the findings because they reflect the expected contraction pattern for the active phase of labor. d. Prepare the woman for the onset of the second stage of labor. - c. Document the findings because they reflect the expected contraction pattern for the active phase of labor. What correctly matches the type of deceleration with its likely cause? a. Early decelerationumbilical cord compression b. Late decelerationuteroplacental inefficiency c. Variable decelerationhead compression d. Prolonged decelerationcause unknown - b. Late decelerationuteroplacental inefficiency What three measures should the nurse implement to provide intrauterine resuscitation? Select the response that best indicates the priority of actions that should be taken. a. Call the provider, reposition the mother, and perform a vaginal examination. b. Reposition the mother, increase intravenous (IV) fluid, and provide oxygen via face mask. c. Administer oxygen to the mother, increase IV fluid, and notify the care provider. d. Perform a vaginal examination, reposition the mother, and provide oxygen via face mask. - b. Reposition the mother, increase intravenous (IV) fluid, and provide oxygen via face mask. When assessing the relative advantages and disadvantages of internal and external electronic fetal monitoring, nurses comprehend that both: a. Can be used when membranes are intact. b. Measure the frequency, duration, and intensity of uterine contractions. c. May need to rely on the woman to indicate when uterine activity (UA) is occurring. d. Can be used during the antepartum and intrapartum periods. - d. Can be used during the antepartum and intrapartum periods. When using intermittent auscultation (IA) for fetal heart rate, nurses should be aware that: a. They can be expected to cover only two or three clients when IA is the primary method of fetal assessment. b. The best course is to use the descriptive terms associated with electronic fetal monitoring (EFM) when documenting results. c. If the heartbeat cannot be found immediately, a shift must be made to EFM. d. Ultrasound can be used to find the fetal heartbeat and reassure the mother if initial difficulty was a factor. - d. Ultrasound can be used to find the fetal heartbeat and reassure the mother if initial difficulty was a factor. When using intermittent auscultation (IA) to assess uterine activity, the nurse should be cognizant that: a. The examiners hand should be placed over the fundus before, during, and after contractions. b. The frequency and duration of contractions is measured in seconds for consistency.