Teratogens are substances or agents that can cause congenital abnormalities or birth defects in a developing embryo or fetus during pregnancy. What is a true statement about teratogens?
- A. Vitamins can help prevent abnormalities due to teratogens.
- B. Their impact on the fetus depends on factors such as timing and duration of exposure during pregnancy.
- C. They include only medications that a pregnant person may take.
- D. They can be avoided by immunizations.
Correct Answer: B
Rationale:
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Which finding during a prenatal visit is most concerning in a client at 32 weeks gestation?
- A. Blood pressure of 120/80 mmHg
- B. Mild lower back pain
- C. Weight gain of 2 pounds in one week
- D. Proteinuria of +2 on a urine dipstick
Correct Answer: D
Rationale: Proteinuria is a potential sign of preeclampsia, requiring evaluation.
What is the leading cause of death in persons AFAB worldwide?
- A. breast cancer
- B. stroke
- C. cardiovascular disease
- D. lung cancer
Correct Answer: C
Rationale:
A nurse is caring for a client who is 14 weeks of gestation. At which the following locations should the nurse place the Doppler device when assessing the fetal heart rate?
- A. Midline 2 to 3 cm (0.8 to 1.2 in) above the symphysis pubis
- B. Left Upper Abdomen
- C. Two fingerbreadths above the umbilicus
- D. Lateral at the Xiphoid Process
Correct Answer: A
Rationale: When assessing the fetal heart rate in a client who is 14 weeks of gestation, the nurse should place the Doppler device at the midline 2 to 3 cm above the symphysis pubis. This is the appropriate location for detecting the fetal heartbeat at this gestational age. Placing the Doppler device too high on the abdomen may result in difficulty in detecting the fetal heart rate due to the position of the uterus and fetal size. Placing it too low may not capture the fetal heartbeat accurately. Therefore, the midline location above the symphysis pubis provides the best chance for accurate assessment of the fetal heart rate at 14 weeks of gestation.
The nurse is caring for a client with severe preeclampsia. What finding would indicate magnesium sulfate toxicity?
- A. Increased deep tendon reflexes.
- B. Respiratory rate of 10 breaths per minute.
- C. Urine output of 50 mL/hour.
- D. Blood pressure of 160/110 mmHg.
Correct Answer: B
Rationale: Respiratory depression is a key sign of magnesium sulfate toxicity, requiring immediate action.
A nurse is caring for a client who is receiving oxytocin to augment labor. The nurse notes recurrent variable decelerations...Which of the following actions should the nurse take first?
- A. Prepare the equipment necessary to initiate an amnioinfusion.
- B. Administer oxygen at 10 L/min via nonrebreather face mask.
- C. Discontinue the infusion of oxytocin.
- D. Place the client in a left lateral position.
Correct Answer: C
Rationale: Recurrent variable decelerations during labor can indicate umbilical cord compression, which can result in fetal hypoxia and distress. Discontinuing the oxytocin infusion is the priority in this situation as oxytocin can cause or exacerbate uteroplacental insufficiency leading to fetal distress. By discontinuing the oxytocin, the nurse can help improve fetal oxygenation and alleviate the variable decelerations. After stopping the oxytocin infusion, the nurse should continue to monitor the fetal heart rate pattern and follow the healthcare provider's orders for further management if needed.