ATI RN
Midwifery Exam Questions Questions
Question 1 of 9
Ms. OReilly is a 69-year-old patient who is having a bowel resection for a malignant tumor of the right colon. She has several chronic medical conditions and takes numerous daily medications, including metoprolol 100 mg daily, warfarin 5 mg daily, vitamin E 200 units daily, and metformin 1000 mg bid. Which of the following regimens is the most appropriate approach to managing her medications preoperatively?
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.
Question 2 of 9
What are the main causes of postpartum hemorrhage?
Correct Answer: D
Rationale: The correct answer is D, "All of the above." Postpartum hemorrhage can be caused by uterine atony, which is the failure of the uterus to contract after delivery; retained placenta, where parts of the placenta remain in the uterus; and vaginal trauma, such as tears or lacerations during delivery. Each of these factors can contribute to excessive bleeding after childbirth. Therefore, selecting all the choices is necessary to encompass the main causes of postpartum hemorrhage.
Question 3 of 9
The complication that is associated with hyperemesis gravidarum is
Correct Answer: A
Rationale: The correct answer is A: Wernicke's encephalopathy. Hyperemesis gravidarum is severe nausea and vomiting during pregnancy. Wernicke's encephalopathy is a neurological complication due to thiamine deficiency, which can occur in severe cases of vomiting, leading to impaired brain function. Sheehan's syndrome is a complication of postpartum pituitary necrosis. Maurice encephalitis is a fictional term not related to this context. Antepartum bleeding is not a typical complication of hyperemesis gravidarum. Therefore, the correct answer is A due to the potential neurological impact of severe vomiting on thiamine levels.
Question 4 of 9
The drug of choice in the management of eclampsia is
Correct Answer: C
Rationale: The correct answer is C: Magnesium sulphate. It is the drug of choice in managing eclampsia due to its ability to prevent and control seizures. Magnesium sulfate is a central nervous system depressant that reduces neuronal excitability and neuromuscular transmission, thus preventing seizures. It also helps in lowering blood pressure and preventing complications. Phenobarbitone (A) is not the first-line treatment for eclampsia. Calcium gluconate (B) is used for calcium deficiency, not eclampsia. Sodium bicarbonate (D) is used to correct acidosis, not for managing eclampsia.
Question 5 of 9
The AGACNP is covering an internal medicine service and is paged by staff to see a patient who has just pulled out his ET tube. After the situation has been assessed, it is clear that the patient will go into respiratory failure and likely die if he is not reintubated. The patient is awake and alert and is adamant that he does not want to be reintubated. The AGACNP is concerned that there is not enough time to establish a DNRthe patient needs to be reintubated immediately and already is becoming obtunded. Which ethical principles are in conflict here?
Correct Answer: C
Rationale: The correct answer is C: Autonomy and beneficence. Autonomy refers to the patient's right to make their own decisions regarding their healthcare. In this case, the patient is refusing reintubation, exercising his autonomy. However, beneficence, the duty to act in the patient's best interest, also comes into play as the patient's refusal could lead to respiratory failure and death. The conflict arises from balancing the patient's autonomy with the healthcare provider's duty to provide beneficial care. Choices A, B, and D are incorrect because they do not accurately capture the ethical conflict present in the scenario. Veracity (A) refers to truthfulness, which is not the primary issue here. Nonmalfeasance (B) is the duty to do no harm, which is not directly relevant to the conflict between the patient's autonomy and the need for beneficial care. Justice (D) relates to fairness in resource allocation and is not the primary issue in this case.
Question 6 of 9
While participating in sports, it is not uncommon for people to be subjected to sudden rotational injuries that result in the abrupt rotation of the cerebral cortex around the more fixed midbrain structures. This can interrupt input and outflow from the reticular activating system and result in what clinical phenomenon?
Correct Answer: C
Rationale: Step 1: Sudden rotational injuries can disrupt brain function. Step 2: Abrupt rotation of the cerebral cortex can affect the reticular activating system. Step 3: Disruption of the reticular activating system can lead to altered consciousness. Step 4: Altered consciousness is a hallmark of a concussion. Therefore, the correct answer is C: Concussion. Other choices are incorrect because an epidural hematoma involves bleeding between the skull and dura (A), uncal herniation involves brain shifting through tentorium (B), and contrecoup injury occurs opposite the site of impact (D).
Question 7 of 9
Which one of the following fetal positions is associated with intense back pain during labor?
Correct Answer: C
Rationale: The correct answer is C: Occipito-posterior. This position occurs when the baby's head is facing forward but towards the mother's spine. This position can cause intense back pain during labor because the baby's head puts pressure on the mother's lower back. Occipito-anterior (A) is the most common and ideal position for labor. Transverse position (B) is when the baby is lying sideways, which may cause prolonged labor but not necessarily intense back pain. Occipito-lateral (D) is a less common position where the baby's head is facing sideways, which may not specifically cause intense back pain.
Question 8 of 9
Incidental antepartum haemorrhage is also referred to as
Correct Answer: C
Rationale: The correct answer is C: Extraplacental haemorrhage. Incidental antepartum haemorrhage refers to bleeding from a source other than the placenta, such as the cervix or vagina, before delivery. Intraplacental haemorrhage (choice A) refers to bleeding within the placenta itself, not outside it. Intrapartum haemorrhage (choice B) occurs during labor and delivery, not before. Preterm haemorrhage (choice D) is not a specific term used to describe antepartum bleeding. Therefore, the correct term for antepartum bleeding from a non-placental source is extraplacental haemorrhage.
Question 9 of 9
Which one of the following clinical features indicates neonatal intracranial injury?
Correct Answer: C
Rationale: Rationale for choice C: 1. Excessive molding or abnormal stretching of the fetal head can indicate neonatal intracranial injury due to the trauma during birth. 2. This feature suggests possible compression or trauma to the baby's head during delivery. 3. It may lead to intracranial hemorrhage or other injuries, requiring close monitoring and medical intervention. Summary of other choices: A. An oedematous swelling resolving in 48 hours is likely a normal finding (cephalohematoma) and not specific to intracranial injury. B. Notable bleeding between the epicranial aponeurosis & periosteum may indicate cephalohematoma or caput succedaneum, not necessarily intracranial injury. D. Peripheral cyanosis is related to oxygenation and circulation, not specific to intracranial injury.