Midwifery Test Questions

Correct Answer: B

Rationale: The correct answer is B: Retroperitoneal bleeding. The physical survey described focuses on assessing for internal bleeding within the retroperitoneal space following a serious motor vehicle accident. The rectovaginal examination, inspection of the urethral meatus, and palpation of pelvic landmarks help evaluate for signs of pelvic fracture and internal bleeding. These assessments help identify potential sources of retroperitoneal bleeding, which can be a life-threatening complication of trauma. Peritoneal bleeding (choice A) involves bleeding within the abdominal cavity, which is less likely in this scenario. Paresthesia (choice C) refers to abnormal sensations like tingling or numbness, which are not typically assessed through physical examination in this context. Pelvic fracture (choice D) is a possible outcome of trauma but does not directly assess for retroperitoneal bleeding.

Correct Answer: D

Rationale: The correct answer is D, postpartum eclampsia. In amniotic fluid embolism, convulsions are often mistaken for postpartum eclampsia due to similar symptoms such as seizures and altered mental status. Postpartum eclampsia occurs after delivery, usually within 48 hours, while antepartum eclampsia occurs before delivery. Presence of stroke and pre-existing epilepsy are not directly related to convulsions in amniotic fluid embolism. Thus, D is the correct choice as it closely resembles the presentation of convulsions in amniotic fluid embolism.

Correct Answer: B

Rationale: The correct answer is B: Preservation of sensorineural hearing. In cholesteatoma, surgery aims to remove the lesion and prevent further damage to the ossicles and inner ear structures. Preserving sensorineural hearing is crucial to maintain auditory function post-surgery. A: Production of a dry ear is important to prevent recurrence, but not the primary goal. C: Debridement of infection is necessary, but the main aim is to address the cholesteatoma itself. D: Restoration of the tympanic membrane may be needed but is not the primary objective in cholesteatoma surgery.

Correct Answer: D

Rationale: The correct answer is D because all the choices (A, B, and C) are risks associated with cesarean sections. Infection can occur at the incision site, blood loss is a common concern during surgery, and cesarean sections typically have a longer recovery time compared to vaginal delivery. Therefore, all of these risks are potential complications of undergoing a cesarean section. The other choices (A, B, and C) are incorrect individually because they only represent a subset of the risks associated with cesarean sections, while choice D encompasses all potential risks.

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