Midwifery Exam Practice Questions

Correct Answer: B

Rationale: The correct answer is B: Hyperemesis gravidarum. This condition is characterized by severe nausea and vomiting during pregnancy, leading to inability to eat or retain feeds. It is associated with significant weight loss and dehydration. Other choices are incorrect because: A: Weight gain control is not the primary concern when hyperemesis gravidarum is present. C: Morning sickness typically does not cause severe inability to eat or retain feeds. D: Preeclampsia is a separate condition characterized by high blood pressure and organ damage, not directly related to feeding difficulties.

Correct Answer: B

Rationale: Step 1: Feminizing adrenal tumors are not always carcinomas, so A is incorrect. Step 2: Virilizing tumors in women can originate from adrenal or extra-adrenal sites, so C is incorrect. Step 3: Virilizing adrenal tumors are usually benign, especially in children, so D is incorrect. Step 4: B is correct as feminizing adrenal tumors are rare but are the most common type of adrenal tumor causing gender symptoms.

Correct Answer: B

Rationale: Step 1: Family history of colon cancer is a significant risk factor for developing colon cancer. Step 2: By discussing with his parents, Mr. Costigan can determine if there is a family history of colon cancer. Step 3: Knowing this information can help assess his own risk and guide appropriate screening and preventive measures. Step 4: The primary danger for Mr. Costigan lies in potential genetic predisposition rather than the presence of inflammatory polyps. Step 5: Therefore, discussing with family members about any history of colon cancer is crucial for his overall risk assessment and management. Summary: - Choice A is incorrect as the frequency of colonoscopy should be individualized based on the patient's risk factors. - Choice C is incorrect as all polyps have the potential to become cancerous, especially inflammatory polyps. - Choice D is incorrect as consulting an oncologist at this stage is premature without first assessing family history.

Correct Answer: A

Rationale: The correct answer is A: Fever ? 38�C for three consecutive occasions. Puerperal pyrexia is defined as fever occurring after childbirth. The key diagnostic feature is the presence of fever (? 38�C) on three consecutive occasions, indicating a persistent infection. Choice B is incorrect because it doesn't specify the need for consecutive occasions. Choice C is incorrect as it extends the duration of fever to three weeks, which is too long for typical puerperal pyrexia. Choice D is incorrect as it mentions "occasionally" instead of "consecutively," which is not indicative of a consistent fever pattern seen in puerperal pyrexia.

Correct Answer: B

Rationale: The correct answer is B: By altering immune development. The maternal microbiome plays a crucial role in shaping the fetal immune system during pregnancy. Microbes in the mother's body can influence the development of the fetus's immune system through various mechanisms, such as immune cells crossing the placenta. This interaction helps the fetus develop tolerance to maternal antigens. Choice A (By increasing fetal weight) is incorrect because the maternal microbiome's influence is not primarily related to weight gain. Choice C (By reducing placental oxygen levels) is incorrect as it does not directly relate to the immune system development. Choice D (By enhancing amniotic fluid) is incorrect as the main influence is on the immune system rather than amniotic fluid enhancement.