Midwifery Exam Questions

Correct Answer: C

Rationale: The correct answer is C: Gram negative infection. In sepsis, especially with a Gram negative infection, organ donation may pose a risk of transmitting the infection to the recipient. This can be life-threatening for the organ recipient. Renal failure (choice A), traumatic brain injury (choice B), and breast cancer (choice D) are not direct contraindications to organ donation. Renal failure may limit the suitability of certain organs, but it does not automatically disqualify a patient from donating other organs. Traumatic brain injury may impact brain donation but does not rule out other organ donation. Breast cancer may affect eligibility for certain organs but does not universally disqualify a patient from organ donation.

Correct Answer: B

Rationale: The correct answer is B: CT scan without contrast. A CT scan is the most useful imaging study in assessing for findings consistent with a history of abuse in this patient. CT scan is preferred for acute trauma to the head as it provides detailed images of the brain, skull, and facial bones. It can detect acute hemorrhages, fractures, or other signs of trauma. In this case, the patient's presentation with periorbital ecchymosis and facial swelling raises suspicion for traumatic injury, which can be assessed effectively with a CT scan. Radiographs (choice A) are not as sensitive as CT scans in detecting subtle fractures or soft tissue injuries in the head and face. MRI (choice C) is not typically used in acute trauma assessment and may not provide timely information needed in this case. PET scan (choice D) is not indicated for evaluating traumatic head injuries and is more commonly used for assessing metabolic and functional activity in the body.

Correct Answer: C

Rationale: The correct answer is C: Mauriceau-Smellie-Veit maneuver for delivery of breech with an extended head. This maneuver involves flexing the head while still in the vagina to allow for easier delivery. The Burns Marshall maneuver (A) is for impacted fetal shoulders, Lovset maneuver (B) is for shoulder dystocia, and McRobert's maneuver (D) is for shoulder dystocia as well. The Mauriceau-Smellie-Veit maneuver is specifically designed for delivering a breech with an extended head, making it the correct choice in this scenario.

Correct Answer: D

Rationale: Correct Answer: D Rationale: 1. Metformin should be held if the morning blood sugar is < 200 mg/dL to reduce the risk of lactic acidosis postoperatively. 2. Warfarin should be held 5 days before surgery to prevent excessive bleeding during the procedure. 3. Beta blocker (metoprolol) can be continued on the day of surgery to prevent rebound hypertension. 4. Vitamin E can be continued as it does not have significant interactions or adverse effects in this scenario. Summary: - Choice A is incorrect as it does not address the need to hold metformin and warfarin appropriately. - Choice B is incorrect as it discontinues medications too early and does not address metformin management. - Choice C is incorrect as it only addresses warfarin and does not consider metformin or other medications. - Choice D is the most appropriate approach as it addresses the specific considerations for each medication based on their effects and interactions.

Correct Answer: A

Rationale: The correct answer is A: Acyclovir. The rationale is that sudden sensorineural hearing loss (SSHL) can sometimes be associated with viral infections, such as herpes simplex virus. Acyclovir is an antiviral medication that can potentially help treat the underlying viral infection causing SSHL. It is important to address the potential viral etiology before considering other treatments. Summary of other choices: B: Furosemide is a diuretic used to treat conditions like high blood pressure and edema, not SSHL. C: Warfarin is an anticoagulant used to prevent blood clots, not indicated for SSHL. D: Hyperbaric oxygen therapy is sometimes used for SSHL, but addressing any potential viral infection with Acyclovir would be a more appropriate initial step.