Midwifery Test Questions

Correct Answer: A

Rationale: Rationale for correct answer (A): At 36 weeks, the baby has enough room to move, reducing risks of complications during external cephalic version. Earlier intervention also allows for possible repeat attempts if needed. This timing aligns with guidelines for optimal success rates. Summary of other choices: B: 38 weeks may be too late as the baby may have less space to turn. C: 42 weeks is post-term and poses risks for both the baby and the mother. D: 40 weeks is close to full term and may not allow for adequate time for successful version.

Correct Answer: B

Rationale: The correct answer is B: reduce serum sodium concentration by infusing a 0.45% sodium chloride solution. In hyponatremic hyperosmolality, the primary goal is to correct the low serum sodium levels. A 0.45% sodium chloride solution is hypotonic, which helps to slowly correct the serum sodium concentration without causing rapid shifts in osmolality. Infusing a hypotonic solution will gradually increase the serum sodium levels, addressing the underlying issue. Choices A, C, and D are incorrect because they do not directly address the low serum sodium levels, which is essential in treating hyponatremic hyperosmolality. Infusing a 5% dextrose in 0.2% sodium chloride solution (Choice A) or a 5% dextrose in water solution (Choice D) would not correct the low sodium levels. Replenishing volume with a 0.9% sodium chloride solution (Choice C) would not directly

Correct Answer: C

Rationale: The correct answer is C: Magnesium sulphate. In eclampsia, magnesium sulphate is the drug of choice because it helps prevent seizures by reducing neuromuscular irritability and blocking peripheral neuromuscular transmission. It also has vasodilatory effects, improving uteroplacental blood flow. Phenobarbitone (A) is not recommended due to its sedative effects. Calcium gluconate (B) is used to treat hyperkalemia, not eclampsia. Sodium bicarbonate (D) is used for metabolic acidosis, not eclampsia. In summary, magnesium sulphate is preferred for its efficacy in preventing and managing seizures in eclampsia.

Correct Answer: D

Rationale: The correct answer is D: All of the above. High-risk pregnancies are associated with various complications, including preterm birth, gestational diabetes, and preeclampsia. Preterm birth can lead to developmental issues for the baby. Gestational diabetes affects the mother's and baby's health. Preeclampsia can result in high blood pressure and organ damage. Choosing D as the correct answer encompasses all these complications, highlighting the comprehensive nature of risks in high-risk pregnancies. Choices A, B, and C alone do not cover all the potential complications, making them individually incorrect.

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.