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A patient at 36 weeks gestation is undergoing a nonstress test (NST). The nurse observes the fetal heart rate baseline at 135 bpm and four nonepisodic patterns of the fetal heart rate reaching 160 bpm for 20-25 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
Correct Answer: C
Rationale: An NST is reactive and reassuring when two or more accelerations occur within 20 minutes, indicating fetal well-being.
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An 18-week gestation client telephones the obstetrician’s office stating, 'I’m really scared. I think I have breast cancer. My breasts are filled with tumors.' The nurse should base the response on which of the following?
- A. Breast cancer is often triggered by pregnancy.
- B. Nodular breast tissue is normal during pregnancy.
- C. The woman is exhibiting signs of a psychotic break.
- D. Anxiety attacks are especially common in the second trimester.
Correct Answer: B
Rationale: Nodular breast tissue is a normal change during pregnancy due to hormonal fluctuations. Breast cancer is not typically triggered by pregnancy, and anxiety attacks are not specifically common in the second trimester.
Which aspect of fetal diagnostic testing is most important to expectant parents?
- A. Safety of the fetus
- B. Duration of the test
- C. Cost of the procedure
- D. Physical discomfort caused by the procedure
Correct Answer: A
Rationale: Expectant parents are usually most concerned about the safety of the fetus when undergoing diagnostic testing.
A pregnant patient at 32 weeks gestation reports difficulty breathing, especially when lying flat. What should the nurse recommend first?
- A. Administer oxygen and prepare the patient for delivery.
- B. Instruct the patient to lie on her left side to reduce pressure on the diaphragm.
- C. Encourage the patient to rest in an upright position and monitor symptoms.
- D. Instruct the patient to take deep breaths and elevate the legs.
Correct Answer: C
Rationale: The correct answer is C because encouraging the patient to rest in an upright position helps improve lung expansion and oxygenation, relieving the difficulty in breathing. By monitoring symptoms, the nurse can assess for any worsening signs or the need for further intervention.
A: Administering oxygen and preparing for delivery is premature without assessing the patient further.
B: Lying on the left side may alleviate pressure on the diaphragm but does not address the underlying cause of difficulty breathing.
D: Instructing to take deep breaths and elevate legs may not be beneficial and could potentially worsen the symptoms.
A pregnant patient at 32 weeks gestation reports occasional dizziness when standing up. What is the nurse's most appropriate recommendation?
- A. Encourage the patient to increase fluid intake and stand up slowly.
- B. Instruct the patient to lie down immediately and rest to prevent fainting.
- C. Advise the patient to avoid physical activity and rest as much as possible.
- D. Instruct the patient to take deep breaths and rise quickly to avoid dizziness.
Correct Answer: A
Rationale: The correct answer is A: Encourage the patient to increase fluid intake and stand up slowly. This recommendation is appropriate because occasional dizziness when standing up can be due to postural hypotension common in pregnancy. Increasing fluid intake helps maintain blood volume, and standing up slowly prevents sudden drops in blood pressure. Choice B is incorrect as lying down immediately may not address the underlying issue. Choice C is incorrect as complete rest may not be necessary. Choice D is incorrect as rising quickly can worsen dizziness.
Organize the developmental stages in the correct order. Put a comma and space between each answer choice (a, b, c, d, etc.)
- A. Zygote
- B. Morula
- C. Blastocyst
- D. Embryo
Correct Answer: B
Rationale: Fetal development progresses through several stages: zygote, morula, blastocyst, embryo, and fetus. Each stage represents a critical phase in the formation and growth of the embryo.