Question 1

The nurse administers hydralazine IV to control the blood pressure of a woman diagnosed with preeclampsia.If the nurse administered this medication at 0800, the next assessment of blood pressure should occur at:

Accepted Answer

The vasodilator hydralazine is usually administered to control blood pressure.If IV has been given, monitor the maternal and fetal heart rates and the mother's blood pressure every 2 to 3 minutes after the initial dose and every 10 to 15 minutes thereafter.

Question 2

Which test would the nurse anticipate to be done to determine if preterm labor is present in a patient whose symptoms are questionable?

Accepted Answer

A fetal fibronectin test may be ordered to assess the presence of preterm labor in patients whose presenting symptoms are questionable, so that early intervention (e.g., tocolytic therapy, corticosteroids, transport to a tertiary center) can be initiated when indicated.Sonograms determine the presence and viability of a fetus.Amniocentesis determines genetic problems in a fetus.Doppler determines circulation in the vascular system of the mother or the baby.

Question 3

Which drug will the health care provider prescribe to soften the cervix of a woman who is at 42 weeks of gestation?

Accepted Answer

Dinoprostone is a natural chemical in the body that causes uterine and gastrointestinal smooth muscle stimulation.It plays a role in cervical softening and dilation unrelated to uterine muscle stimulation.It is used to start and continue cervical ripening at term.Methergine is used to treat postpartum bleeding.Betamethasone is used to enhance fetal lung development.Terbutaline is used to treat premature labor.

Question 4

For which reason will betamethasone IM be administered to the mother in premature labor?

Accepted Answer

Glucocorticoids may be administered IM to accelerate fetal lung maturation to minimize respiratory distress syndrome.Tocolytic drugs are given to stop uterine contractions.Prolactin production and release are triggered by pituitary hormone, estrogen, and progesterone.

Question 5

A woman is 32 weeks pregnant and has been examined by the health care provider on June 1.She is scheduling her next appointment.The most appropriate day for the nurse to schedule the appointment is:

Accepted Answer

The pregnant woman who does not experience complications is usually examined monthly for the first 6 months, every 2 weeks in the seventh and eighth months, and weekly during the last month.

Question 6

Which emergency drug must be available when caring for a patient receiving magnesium sulfate?

Accepted Answer

Calcium gluconate is the antidote for magnesium sulfate and should always be available when magnesium sulfate is administered.Naloxone is an antidote for opioid drugs.Dextrose is given to treat hypoglycemia.Dopamine is given to treat hypotension.

Question 7

A patient at 33 weeks' gestation is admitted to the obstetric unit in active labor with symptoms associated with pregnancy induced hypertension (PIH).Which action(s) will the nurse implement? (Select all that apply.)

Accepted Answer

Important nursing assessments and/or interventions include monitoring of vital signs and level of consciousness continuously, continuous fetal monitoring with stress tests and external or internal fetal monitoring, and deep tendon reflexes.IV magnesium sulfate is often prescribed for patients with PIH.Oxytocin increases uterine contractions and is contraindicated in preterm labor.

Question 8

Which is characterized by seizures?

Accepted Answer

Eclampsia (convulsions accompanying preeclampsia) is characterized by seizures.Pregnancy induced hypertension is characterized by sudden hypertension (an elevation of systolic pressure 30 mm Hg or more than prior readings, systolic blood pressure of 140 mm Hg or more, or diastolic pressure of 90 mm Hg or more).Preeclampsia is characterized by elevated blood pressure and proteinuria.Premature rupture of membranes is characterized by leakage of amniotic fluid from the vagina.

Question 9

A 36-week primigravida patient has been admitted to the unit with a blood pressure of 200/120 mm Hg, severe headache, and edema.Which medication does the nurse anticipate that the health care provider will order?

Accepted Answer

Magnesium sulfate depresses the central nervous system and blocks peripheral nerve transmission, which produces anticonvulsant effects and smooth muscle relaxation.In cases of preeclampsia or eclampsia, magnesium sulfate is used to control seizure activity.Hypertension, headache, and edema are signs of preeclampsia in a pregnant woman.Calcium channel blockers, such as nifedipine, are sometimes given as tocolytic agents.Furosemide is given for diuresis; it may be used in the treatment of hypertension, but not eclampsia.Terbutaline is given as a tocolytic agent.

Question 10

What will the nurse include when teaching a postpartum patient about expected adverse effects of Rh_o(D) immune globulin? (Select all that apply.)

Accepted Answer

Fever as well as generalized aches and pains are common adverse effects of treatment with this drug.Nausea, constipation, insomnia, diarrhea, and anorexia are not adverse effects of Rh_o(D) immune globulin.

Question 11

Which medication is used to treat a patient with atonic uterus?

Accepted Answer

Continued intravenous infusions of low dose oxytocin or intramuscular injections of ergonovine or methylergonovine may be used to stimulate firm uterine contractions to reduce the risk of postpartum hemorrhage from an atonic uterus.Estradiol is an estrogen and is not used to treat atonic uterus.Ergotamine is used to treat migraine headaches.Egophony is a change in lung sounds characteristic of plural effusion.

Question 12

When caring for the neonate immediately following delivery, the priority nursing diagnosis will be:

Accepted Answer

Ensuring that the airway remains open is the priority because if the airway does not remain patent, oxygenation will be impaired.Risk for bleeding, altered body temperature, and risk for infection are relevant but not priorities at this time.

Question 13

A patient is a gravida 1, Rh-negative woman at a 28 weeks' gestation.The father of her child is Rh positive.The mother is asking the nurse about the effect on her unborn child of RhoGAM that has been ordered.What is the nurse's best reply?

Accepted Answer

An Rh-negative mother and an Rh-positive father have the potential for an Rh-positive baby.At birth or during any time that the uterus ruptures, fetal blood circulation can mix with maternal circulation, causing the mother to produce antibodies (active immunity) against Rh-positive blood.This would cause Rh hemolytic disease in children of future pregnancies.Rh_o(D) immune globulin suppresses the stimulation of active immunity by Rh-positive foreign red blood cells that enter maternal circulation at the time of delivery, at the termination of pregnancy, or during a transfusion of inadequately typed blood.Transfusions may cause further problems.Immune globulin is given to the mother.The drug does not kill antibodies; it suppresses production.

Question 14

Which drug will the nurse administer to prevent neonatal conjunctivitis in the newborn?

Accepted Answer

Erythromycin or tetracyclines are the drugs of choice because they prevent neonatal conjunctivitis from Neisseria gonorrhoeae and chlamydial ophthalmia neonatorum from Chlamydia trachomatis.Silver nitrate is an outdated treatment for neonatal ocular infections.Dexamethasone is given for lung development.Vitamin K is given for treatment of hemorrhage.

Question 15

Which drug is administered after delivery to reduce the risk of postpartum hemorrhage after the placenta has been delivered?

Accepted Answer

Uterine stimulants, primarily oxytocin, given in low dose infusions after delivery of the fetus and placenta, help stimulate firm uterine contractions to reduce the risk of postpartum hemorrhage from an atonic uterus.Magnesium sulfate is given to treat eclampsia and preeclampsia.Vitamin K is given to prevent hemorrhage.Dopamine is given to treat hypotension.

Question 16

Which assessment(s) will the nurse complete during routine pregnancy visits? (Select all that apply.)

Accepted Answer

Assessments during routine pregnancy visits include blood pressure, weight, and fetal heart sounds.Assessments during routine pregnancy visits do not include hemoglobin or GTT.

Question 17

A 26-year-old patient with preeclampsia is receiving IV magnesium sulfate.The 1400 assessment includes blood pressure, 100/70 mm Hg; respiration, 10; fetal heart tone, 100/min; urine output, 20 mL/hr; and absent patellar reflex.Which is the priority nursing action?

Accepted Answer

The patient is exhibiting signs of magnesium sulfate toxicity, including respiratory depression.The infusion should be stopped at once.The antidote, calcium gluconate, should be administered.

Question 18

Which drug is administered when a patient is experiencing premature labor?

Accepted Answer

Terbutaline is a beta adrenergic receptor stimulant, which acts primarily on the beta₂ receptors.Stimulation of beta₁ receptors produces uterine relaxation and relaxation of the bronchial and vascular smooth muscle.In higher doses, terbutaline will stimulate the beta₁ receptors, which raises heart rate.Magnesium sulfate is given to treat eclampsia.Oxytocin is given to produce uterine contractions.Levonorgestrel is a progestin given for contraception.

Quiz 40: Drugs Used in Obstetrics

The nurse administers hydralazine IV to control the blood pressure of a woman diagnosed with preeclampsia.If the nurse administered this medication at 0800, the next assessment of blood pressure should occur at:

Which test would the nurse anticipate to be done to determine if preterm labor is present in a patient whose symptoms are questionable?

Which drug will the health care provider prescribe to soften the cervix of a woman who is at 42 weeks of gestation?

For which reason will betamethasone IM be administered to the mother in premature labor?

A woman is 32 weeks pregnant and has been examined by the health care provider on June 1.She is scheduling her next appointment.The most appropriate day for the nurse to schedule the appointment is:

Which emergency drug must be available when caring for a patient receiving magnesium sulfate?

A patient at 33 weeks' gestation is admitted to the obstetric unit in active labor with symptoms associated with pregnancy induced hypertension (PIH) .Which action(s) will the nurse implement? (Select all that apply.)

Which is characterized by seizures?

A 36-week primigravida patient has been admitted to the unit with a blood pressure of 200/120 mm Hg, severe headache, and edema.Which medication does the nurse anticipate that the health care provider will order?

What will the nurse include when teaching a postpartum patient about expected adverse effects of Rh_o(D) immune globulin? (Select all that apply.)

Which medication is used to treat a patient with atonic uterus?

When caring for the neonate immediately following delivery, the priority nursing diagnosis will be:

A patient is a gravida 1, Rh-negative woman at a 28 weeks' gestation.The father of her child is Rh positive.The mother is asking the nurse about the effect on her unborn child of RhoGAM that has been ordered.What is the nurse's best reply?

Which drug will the nurse administer to prevent neonatal conjunctivitis in the newborn?

Which drug is administered after delivery to reduce the risk of postpartum hemorrhage after the placenta has been delivered?

Which assessment(s) will the nurse complete during routine pregnancy visits? (Select all that apply.)

A 26-year-old patient with preeclampsia is receiving IV magnesium sulfate.The 1400 assessment includes blood pressure, 100/70 mm Hg; respiration, 10; fetal heart tone, 100/min; urine output, 20 mL/hr; and absent patellar reflex.Which is the priority nursing action?

Which drug is administered when a patient is experiencing premature labor?

Quiz 40: Drugs Used in Obstetrics

The nurse administers hydralazine IV to control the blood pressure of a woman diagnosed with preeclampsia.If the nurse administered this medication at 0800, the next assessment of blood pressure should occur at:

Which test would the nurse anticipate to be done to determine if preterm labor is present in a patient whose symptoms are questionable?

Which drug will the health care provider prescribe to soften the cervix of a woman who is at 42 weeks of gestation?

For which reason will betamethasone IM be administered to the mother in premature labor?

A woman is 32 weeks pregnant and has been examined by the health care provider on June 1.She is scheduling her next appointment.The most appropriate day for the nurse to schedule the appointment is:

Which emergency drug must be available when caring for a patient receiving magnesium sulfate?

A patient at 33 weeks' gestation is admitted to the obstetric unit in active labor with symptoms associated with pregnancy induced hypertension (PIH) .Which action(s) will the nurse implement? (Select all that apply.)

Which is characterized by seizures?

A 36-week primigravida patient has been admitted to the unit with a blood pressure of 200/120 mm Hg, severe headache, and edema.Which medication does the nurse anticipate that the health care provider will order?

What will the nurse include when teaching a postpartum patient about expected adverse effects of Rho(D) immune globulin? (Select all that apply.)

Which medication is used to treat a patient with atonic uterus?

When caring for the neonate immediately following delivery, the priority nursing diagnosis will be:

A patient is a gravida 1, Rh-negative woman at a 28 weeks' gestation.The father of her child is Rh positive.The mother is asking the nurse about the effect on her unborn child of RhoGAM that has been ordered.What is the nurse's best reply?

Which drug will the nurse administer to prevent neonatal conjunctivitis in the newborn?

Which drug is administered after delivery to reduce the risk of postpartum hemorrhage after the placenta has been delivered?

Which assessment(s) will the nurse complete during routine pregnancy visits? (Select all that apply.)

A 26-year-old patient with preeclampsia is receiving IV magnesium sulfate.The 1400 assessment includes blood pressure, 100/70 mm Hg; respiration, 10; fetal heart tone, 100/min; urine output, 20 mL/hr; and absent patellar reflex.Which is the priority nursing action?

Which drug is administered when a patient is experiencing premature labor?

What will the nurse include when teaching a postpartum patient about expected adverse effects of Rh_o(D) immune globulin? (Select all that apply.)