Midwifery Test Questions

Questions 64

ATI RN

ATI RN Test Bank

Midwifery Test Questions Questions

Question 1 of 5

A characteristic of monozygotic twins includes

Correct Answer: A

Rationale: The correct answer is A: Always of the same sex. Monozygotic twins develop from a single fertilized egg, so they have the same genetic material, making them always the same sex. This is due to the fact that the sex of an individual is determined by the chromosomes inherited from the parents. This is a fundamental principle of genetics. Choices B, C, and D are incorrect because monozygotic twins can have different fingerprints, blood groups, and superfetation (conception that occurs during an existing pregnancy) is not common in monozygotic twins.

Question 2 of 5

Specific management for incomplete uterine rupture:

Correct Answer: A

Rationale: The correct answer is A because immediate cesarean is crucial to prevent further complications and ensure the safety of the mother and baby. Monitoring for signs of shock is essential to detect any deterioration in the mother's condition. Fluid resuscitation helps stabilize the mother's hemodynamic status. Option B is incorrect as observation alone may delay necessary interventions. Option C is partially correct as immediate cesarean is necessary but does not address monitoring for shock and fluid resuscitation. Option D is incorrect as continuous monitoring alone is insufficient to manage incomplete uterine rupture.

Question 3 of 5

How can maternal smoking during pregnancy affect fetal development?

Correct Answer: D

Rationale: Maternal smoking during pregnancy can affect fetal development in multiple ways. Smoking can cause low birth weight by restricting oxygen and nutrients to the fetus, leading to growth issues. It can also increase the risk of preterm birth due to the harmful chemicals in cigarette smoke. Furthermore, smoking can affect lung development in the fetus, leading to respiratory issues. Therefore, the correct answer is D - All of the above, as maternal smoking can have a comprehensive impact on fetal development, including low birth weight, preterm birth, and lung development issues.

Question 4 of 5

The commonly used inhalational analgesia during labour is

Correct Answer: A

Rationale: The correct answer is A: Entonox. Entonox, a mixture of nitrous oxide and oxygen, is commonly used for inhalational analgesia during labor due to its fast-acting and safe properties. Nitrous oxide provides pain relief without affecting the baby's heart rate or causing sedation. Trilene (B) is not commonly used during labor due to potential side effects on the baby. Oxygen (C) is not an analgesic but is often used in conjunction with Entonox. Nitrous oxide (D) is the active component in Entonox and is the primary analgesic agent in this mixture.

Question 5 of 5

The AGACNP is receiving report from the recovery room on a patient who just had surgical resection for pheochromocytoma. He knows that which class of drugs should be available immediately to manage hypertensive crisis, a possible consequence of physical manipulation of the adrenal medulla?

Correct Answer: D

Rationale: Step-by-step rationale for why D is correct: 1. Arteriolar dilators such as sodium nitroprusside are used to manage hypertensive crisis by rapidly reducing blood pressure. 2. Pheochromocytoma surgery can result in catecholamine release, causing severe hypertension. 3. Arteriolar dilators act directly on blood vessels to lower blood pressure quickly. 4. Alpha-adrenergic antagonists (A) can worsen hypotension, beta-adrenergic antagonists (B) can lead to unopposed alpha-adrenergic effects, and intravenous vasodilators (C) may not act rapidly enough.

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