Midterm Flashcards
A patient is in active labor and is being continuously monitored with a fetal monitor. The patient’s labor has been normal to this point. The patient’s membranes ruptured 1 hour ago, and the fluid was clear. The FHR baseline is 125 bpm. Contractions are occurring every 3 minutes and lasting 60 seconds, and are of moderate intensity with a soft resting tone. On entering the room, the nurse sees the patient lying supine and notices that there has been abrupt slowing in the FHR to 90 bpm during the last two contractions, each episode lasting 30 seconds or less. The patient complains of breathlessness and becomes pale and diaphoretic. What is the most appropriate nursing response?
A. Initiate oxygen therapy at 8 to 10 L/min by face mask and increase nonadditive IV fluid.
B. Reposition the patient, check blood pressure, and continue to monitor the FHR pattern.
C. Notify the practitioner and document findings in the patient’s record.
D. Notify the practitioner and prepare for cesarean delivery
B. Reposition the patient, check blood pressure, and continue to monitor the FHR pattern.
Which of the following is the priority intervention for a supine patient whose monitor strip shows decelerations that begin after the peak of the contraction and return to the baseline after the contraction ends?
A. Increase IV infusion.
B. Elevate lower extremities.
C. Reposition to left side-lying position.
D. Administer oxygen per face mask at 4 to 6 L/minute.
C. Reposition to left side-lying position.
What if the mom can’t turn and is laying supine?
place a wedge under hips to tilt the uterus
Adequate intake of which of the following nutrients has been shown to reduce the risk of neural tube defects?
A) folic acid
B) mercury
C) vitamin D
D) vitamin C
A) folic acid
A pregnant patient arrives for her first prenatal visit at the clinic. She informs the nurse that she has been taking an additional 400 mcg of folic acid prior to becoming pregnant. Based on the patient’s history, she has reached 8 weeks’ gestation. Which recommendation would the nurse provide regarding folic acid supplementation?
A. Have the patient continue to take 400 mcg folic acid throughout her pregnancy.
B. Tell the patient that she no longer has to take additional folic acid because it will be included in her prenatal vitamins.
C. Have the patient increase her folic acid intake to 1000 mcg throughout the rest of her pregnancy.
D. Schedule the patient to go for an AFP (alpha-fetoprotein) test.
B. Tell the patient that she no longer has to take additional folic acid because it will be included in her prenatal vitamins.
The pregnant teen who was prescribed prenatal vitamins at her initial prenatal visit states that she does not like to take them. How should the nurse respond? SATA
A. “Folic acid has been found to be essential for minimizing the risk of neural tube defects.”
B. “You do not have to take these supplements if you think you are healthy enough.”
C. “These medications do the same thing. I will call your doctor to cancel one of your medications.”
D. “You can trust your doctor to know what you need.”
E. “You need the supplements because your dietary intake may not be adequate for fetal development.”
A. “Folic acid has been found to be essential for minimizing the risk of neural tube defects.”
E. “You need the supplements because your dietary intake may not be adequate for fetal development.”
The nurse is reviewing an electronic fetal monitor tracing from a patient in active labor and notes the fetal heart rate gradually drops to 20 beats per minute (bpm) below the baseline and returns to the baseline well after the completion of the patient’s contractions. How will the nurse document these findings?
A. Late decelerations
B. Early decelerations
C. Variable decelerations
D. Proximal decelerations
A. Late decelerations
What are examples of late deceleration causes and complications?
- Uteroplacental insufficiency causing inadequate fetal oxygenation
- Maternal hypotension, placenta previa, abruptio placentae, uterine tachysystole with oxytocin
- Preeclampsia
- Late- or post-term pregnancy
- Maternal diabetes mellitus
What is the best nursing action to implement when late decelerations occur?
a. Reposition the patient to supine
b. Decrease flow of intravenous (IV) fluids
c. Increase oxygen to 10 L/minute
d. Prepare to increase oxytocin drip
c. Increase oxygen to 10 L/minute
The nurse evaluates a pattern on the fetal monitor that appears similar to early decelerations. The deceleration begins near the acme of the contraction and continues well beyond the end of the contraction. Which nursing action indicates the proper evaluation of this situation?
A. This pattern reflects variable decelerations. No interventions are necessary at this time.
B. Document this Category I fetal heart rate pattern and decrease the rate of the intravenous (IV) fluid.
C. Continue to monitor these early decelerations, which occur as the fetal head is compressed during a contraction.
D. This deceleration pattern is associated with uteroplacental insufficiency. The nurse must act quickly to improve placental blood flow and fetal oxygen supply.
D. This deceleration pattern is associated with uteroplacental insufficiency. The nurse must act quickly to improve placental blood flow and fetal oxygen supply.
What are late decelerations associated with?
fetal hypoxia and uterine rupture
AKA fetal distress
What are nursing interventions for late decelerations?
- place pt in side-lying position
- insert an IV catheter and increase rate of IV infusion
- Discontinue oxytocin is being infused
- Administer O2 by mask 8-10 L/min via nonrebreather
- elevate pt legs
- notify hcp
Which data found on a patient’s health history would place her at risk for an ectopic pregnancy?
A. Ovarian cyst 2 years ago
B. Recurrent pelvic infections
C. Use of oral contraceptives for 5 years
D. Heavy menstrual flow of 4 days’ duration
B. Recurrent pelvic infections
What is an ectopic pregnancy? What can it lead to?
ovum implants in the fallopian tubes or abdominal cavity
lead to:
- fallopian tube can rupture
- extensive bleeding
What are s/s of ectopic pregnancy?
-unilateral stabbing pain and tenderness in the lower abdominal quadrant
- late period 1-2 weeks, lighter than usual, or irregular
- SCANT, DARK RED, OR BROWN vaginal spotting 6-8 weeks after last normal menses
- red vaginal bleeding if rupture has occurred
-Referred shoulder pain due to blood in the peritoneal cavity
What are s/s of a hemorrhage?
shock (dizziness, hypotension, pallor)
large amounts of blood
A 35-year-old female is in labor. The baby is engaged in the pelvis. As the nurse you know that this means that the fetal station is approximately?
A. +1
B. 0
C. +2
D. -1
B. 0
When the mother’s membranes rupture during active labor, the fetal heart rate should be observed for the occurrence of which periodic pattern?
A. Early decelerations
B. Variable decelerations
C. Non Periodic accelerations
D. Increase in baseline variability
B. Variable decelerations
What is the most likely cause for this fetal heart rate pattern?
A. Administration of an epidural for pain relief during labor
B. Cord compression
C. Breech position of fetus
D. Administration of meperidine (Demerol) for pain relief during labor
B. Cord compression
When a pattern of variable decelerations occur, the nurse should immediately
A. administer O2 at 8 to 10 L/minute.
B. place a wedge under the right hip.
C. increase the IV fluids to 150 mL/hour.
D. position patient in a knee-chest position.
D. position patient in a knee-chest position.
What are examples of causes and complications of variable decelerations?
- umbilical cord compression
- short cord
- prolapsed cord
- nuchal cord (around fetal neck)
Use Nägele’s rule to determine the EDD (estimated day of birth) for a patient whose last menstrual period started on April 12.
A. February 19
B. January 19
C. January 21
D. February 7
B. January 19
Calculate the estimated date of birth (EDD) in October using Nägele’s rule for a patient whose last normal menstrual period (LNMP) began on January 1. Record your answer as a whole number.
october 8
When a Category II pattern of the fetal heart rate is noted and the patient is lying on her left side, which nursing action is indicated?
A. Lower the head of the bed.
B. Place a wedge under the left hip.
C. Change her position to the right side.
D. Place the mother in Trendelenburg position.
C. Change her position to the right side.
Which analysis of maternal serum is the best predictor of chromosomal abnormalities in the fetus?
A. Biophysical profile
B. Multiple-marker screening
C. Lecithin-to-sphingomyelin ratio
D. Blood type and crossmatch of maternal and fetal serum
B. Multiple-marker screening
WHat does Maternal Serum Alpha-fetoprotein (MSAFP) test for? When is it done?
tests for NTDs (neural tube defects and down syndrome
done weeks 15-22 weeks of gestation
What is the term for a nonstress test in which there are two or more fetal heart rate accelerations of 15 or more beats per minute (BPM) with fetal movement in a 20-minute period?
a. Positive
b. Negative
c. Reactive
d. Nonreactive
Reactive
Non stress test results interpretation
ONLY REACTIVE VS NONREACTIVE
reactive = normal (if the FHR accelerates at least 15/min for at least 15 seconds and occurs two or more times during a 20 min period)
nonreactive = FHR did not accel. during fetal movement
A patient at 36 weeks gestation is undergoing a nonstress (NST) test. The nurse observes the fetal heart rate baseline at 135 beats per minute (bpm) and four non episodic patterns of the fetal heart rate reaching 160 bpm for periods of 20 to 25 seconds each. How will the nurse record these findings?
A. NST positive, nonreassuring
B. NST negative, reassuring
C. NST reactive, reassuring
D. NST nonreactive, nonreassuring
C. NST reactive, reassuring
The nurse is assessing a patient in her 37th week of pregnancy for the psychological responses commonly experienced as birth nears. Which psychological responses should the nurse expect to evaluate? (Select all that apply.)
A. The patient is excited to see her baby.
B. The patient has not started to prepare the nursery for the new baby.
C. The patient expresses concern about how to know if labor has started.
D. The patient and her spouse are concerned about getting to the birth center in time.
E. The patient and her spouse have not discussed how they will share household tasks.
A. The patient is excited to see her baby.
C. The patient expresses concern about how to know if labor has started.
D. The patient and her spouse are concerned about getting to the birth center in time.
What are physiological changes preceding labor?
- Backache
- Weight loss
- Lightening
- Contractions
- Increased vaginal discharge or bloody show
- Energy burst
- GI changes
- Cervical ripening
- Rupture of membranes
The nurse detects hypotension in a laboring patient after an epidural. Which actions should the nurse plan to implement? (Select all that apply.)
A. Encourage the patient to drink fluids.
B. Place the patient in a Trendelenburg position.
C. Administer a normal saline bolus as prescribed.
D. Administer oxygen at 8 to 10 L/minute per face mask.
E. Administer IV ephedrine in 5- to 10-mg increments as prescribed.
C. Administer a normal saline bolus as prescribed.
D. Administer oxygen at 8 to 10 L/minute per face mask.
E. Administer IV ephedrine in 5- to 10-mg increments as prescribed.
Which of the following behaviors would be applicable to a nursing diagnosis of “risk for injury” in a patient who is in labor?
A. Length of second-stage labor is 2 hours.
B. Patient has received an epidural for pain control during the labor process.
C. Patient is using breathing techniques during contractions to maximize pain relief.
D. Patient is receiving parenteral fluids during the course of labor to maintain
hydration.
B. Patient has received an epidural for pain control during the labor process.
If a mom is hypotensive after an epidural, what will the nurse do?
least invasive - reposition to left side
most invasive - bolus NS
To improve placental blood flow immediately after the injection of an epidural anesthetic, the nurse should
A. give the woman oxygen.
B. turn the woman to the right side.
C. decrease the intravenous infusion rate.
D. place a wedge under the woman’s right hip.
D. place a wedge under the woman’s right hip.
A patient in active labor requests an epidural for pain management. What is the nurse’s most appropriate intervention at this juncture?
A. Assess the fetal heart rate pattern over the next 30 minutes.
B. Take the patient’s blood pressure every 5 minutes for 15 minutes.
C. Determine the patient’s contraction pattern for the next 30 minutes.
D. Initiate an IV infusion of lactated Ringer’s solution at 2000 mL/hour over 30 minutes.
D. Initiate an IV infusion of lactated Ringer’s solution at 2000 mL/hour over 30 minutes.
The nurse detects hypotension in a laboring patient after an epidural. Which actions should the nurse plan to implement? (Select all that apply.)
A. Encourage the patient to drink fluids.
B. Place the patient in a Trendelenburg position.
C. Administer a normal saline bolus as prescribed.
D. Administer oxygen at 8 to 10 L/minute per face mask.
E. Administer IV ephedrine in 5- to 10-mg increments as prescribed.
C. Administer a normal saline bolus as prescribed.
D. Administer oxygen at 8 to 10 L/minute per face mask.
E. Administer IV ephedrine in 5- to 10-mg increments as prescribed.
If the pt is experiencing hypotension and has a fever and itching with an epidural, what is your
priority intervention? What do you intervene with first? BP, temp, itching etc.
ABCs
The nurse detects hypotension in a laboring patient after an epidural. Which actions should the nurse plan to implement? (Select all that apply.)
a. Encourage the patient to drink fluids.
b. Place the patient in a Trendelenburg position.
c. Administer a normal saline bolus as prescribed.
d. Administer oxygen at 8 to 10 L/minute per face mask.
e. Administer IV ephedrine in 5- to 10-mg increments as prescribed.
c. Administer a normal saline bolus as prescribed.
d. Administer oxygen at 8 to 10 L/minute per face mask.
e. Administer IV ephedrine in 5- to 10-mg increments as prescribed.
The nurse is monitoring a patient in the active stage of labor. Which conditions associated with fetal compromise should the nurse monitor? (Select all that apply.)
a. Maternal hypotension
b. Fetal heart rate of 140 to 150 bpm
c. Meconium-stained amniotic fluid
d. Maternal fever—38C (100.4F) or higher
e. Complete uterine relaxation of more than 30 seconds between contractions
a. Maternal hypotension
c. Meconium-stained amniotic fluid
d. Maternal fever—38C (100.4F) or higher
Do we give rubella during pregnancy?
Naur give it after
A pregnant patient reports that she works in a long-term care setting and is concerned about the impending flu season. She asks about receiving the flu vaccine. As the nurse, you are aware that some immunizations are safe to administer during pregnancy, whereas others are not. Which vaccines could this patient receive? (Select all that apply.)
A. Tetanus
B. Varicella
C. Influenza
D. Hepatitis A and B
E. Measles, mumps, rubella (MMR)
A. Tetanus
C. Influenza
D. Hepatitis A and B
Which vaccinations are contraindicated for pregnancy?
live virus vaccines
MMR, varicella (chickenpox), or smallpox
Which vaccinations are indicated for the postpartum patient if she does not have immunity? (Select all that apply.)
A. Pertussis
B. Rubella
C. Diphtheria, tetanus (Tdap)
D. RhoGAM
E. Varicella
A. Pertussis
B. Rubella
C. Diphtheria, tetanus (Tdap)
E. Varicella
What is a classic sign of placenta previa?
sudden onset
bright red vaginal bleeding 2nd or 3rd tri
Which assessment by the nurse would differentiate a placenta previa from an abruptio placentae?
a. Saturated perineal pad in 1 hour
b. Pain level 0 on a scale of 0 to 10
c. Cervical dilation at 2 cm
d. Fetal heart rate at 160 bpm
b. Pain level 0 on a scale of 0 to 10
Which assessment in a patient diagnosed with preeclampsia who is taking magnesium sulfate would indicate a therapeutic level of medication?
A. Drowsiness
B. Urinary output of 20 mL/hour
C. Normal deep tendon reflexes
D. Respiratory rate of 10 to 12 breaths per minute
C. Normal deep tendon reflexes
A patient taking magnesium sulfate has a respiratory rate of 10 breaths per minute. In addition to discontinuing the medication, which action should the nurse take?
a. Increase the patient’s IV fluids.
b. Administer calcium gluconate.
c. Vigorously stimulate the patient.
d. Instruct the patient to take deep breaths.
b. Administer calcium gluconate.
The nurse is monitoring a patient with severe preeclampsia who is on IV magnesium sulfate. Which signs of magnesium toxicity should the nurse monitor for? (Select all that apply.)
A. Cool, clammy skin
B. Altered sensorium
C. Pulse oximeter reading of 95%
D. Respiratory rate of less than 12 breaths per minute
E. Absence of deep tendon reflexes
B. Altered sensorium
D. Respiratory rate of less than 12 breaths per minute
E. Absence of deep tendon reflexes
A labor and birth nurse receives a call from the laboratory regarding a preeclamptic patient receiving an IV infusion of magnesium sulfate. The laboratory technician reports that the patient’s magnesium level is 7.6 mg/dL. What is the nurse’s priority action?
a. Stop the infusion of magnesium.
b. Assess the patient’s respiratory rate.
c. Assess the patient’s deep tendon reflexes.
d. Notify the health care provider of the magnesium level.
b. Assess the patient’s respiratory rate.
What is the therapeutic level for magnesium?
4-8 mg/dL
What are the s/s of magnesium toxicity?
- RR < 12
- Maternal 02 <95%
- Absence of deep tendon reflexes
- Sweating, flushing
- Altered sensorium (confused, lethargic, slurred speech, drowsy, disoriented)
- Hypotension
If pt is experiencing mag toxicity what id the first thing you do?
Stop mag infusion
The primary reason for evaluating alpha-fetoprotein (AFP) levels in maternal serum is to determine whether the fetus has which condition?
A. Hemophilia
B. Sickle cell anemia
C. A neural tube defect
D. Abnormal lecithin-to-sphingomyelin ratio
C. A neural tube defect
A patient who smokes one pack of cigarettes daily has a positive pregnancy test. The nurse will explain that smoking during pregnancy increases the risk of which condition?
A. Congenital anomalies
B. Death before or after birth
C. Neonatal hypoglycemia
D. Neonatal withdrawal syndrome
B. Death before or after birth
Which effect is a common response to both smoking and cocaine use in the pregnant patient?
a. Vasoconstriction
b. Increased appetite
c. Increased metabolism
d. Changes in insulin metabolism
a. Vasoconstriction
Which is the most dangerous effect on the fetus of a patient who smokes cigarettes while pregnant?
A. Intrauterine growth restriction
B. Genetic changes and anomalies
C. Extensive central nervous system damage
D. Fetal addiction to the substance inhaled
A. Intrauterine growth restriction
If a baby is in breech presentation where should fetal heart tones be assessed?
above the umbilicus in either R or L upper quadrant of abd
use Leopold maneuvers
What maternal condition puts her at risk for placental abruption?
Preeclampsia
A laboring patient has asked the nurse to assist her in utilizing a cutaneous stimulation strategy for pain management. The nurse would
A. assist her into the shower.
B. apply a heat pack to lower back.
C. help her to create a relaxing mental scene.
D. encourage cleansing breaths and slow-paced breathing.
B. apply a heat pack to lower back.