Presence of severe epigastric pain in preeclampsia is associated with hyperacidity.

Correct Answer: B

Rationale: The correct answer is B: FALSE. In preeclampsia, epigastric pain is typically associated with liver and/or HELLP syndrome, not hyperacidity. Hyperacidity is more commonly seen in conditions like gastritis or peptic ulcers. Therefore, severe epigastric pain in preeclampsia is not related to hyperacidity. Other choices are not applicable as they do not provide relevant information to the question.

Correct Answer: A

Rationale: Rationale for Correct Answer (A): 1. Previous C-section and uterine scars weaken the uterine wall. 2. Fetal macrosomia (large baby) increases pressure on the uterus. 3. Trauma can cause direct injury to the uterus. 4. Prolonged labor can lead to uterine overdistension and fatigue, increasing rupture risk. Summary of Incorrect Choices: B: Malpresentation, premature rupture of membranes, obesity, malnutrition, anemia are not direct factors for uterine rupture. C: Uterine fibroids, excessive weight gain, smoking, poor prenatal care can contribute to complications but not primary causes of uterine rupture. D: Not all factors in choices B and C are predisposing factors for uterine rupture, making this choice incorrect.

Correct Answer: D

Rationale: The correct answer is D because maternal stress can indeed lead to low birth weight, increase the risk of preterm labor, and affect brain development in the fetus. Stress hormones can interfere with the placental function, affecting the transfer of nutrients to the fetus and leading to low birth weight. Stress can also trigger early contractions, potentially resulting in preterm labor. Furthermore, maternal stress can impact fetal brain development through the release of stress hormones that can alter the development of the fetal brain structures. Therefore, all of the choices (A, B, and C) are correct in demonstrating the impact of maternal stress on fetal development.

Correct Answer: B

Rationale: The correct answer is B: Inadequate surfactant levels. Surfactant is a substance that reduces surface tension in the alveoli, preventing their collapse. In respiratory distress syndrome, premature infants have insufficient surfactant production, leading to collapsed alveoli and difficulty breathing. Choice A is incorrect because it focuses on quality rather than quantity of surfactant. Choice C is incorrect as rib cage underdevelopment is associated with congenital conditions like thoracic dystrophy, not RDS. Choice D is incorrect as gradual alveolar rupture is not a known cause of RDS.

Correct Answer: B

Rationale: The correct answer is B: His procedure has put him at significant risk for B12 absorption problems. Rationale: 1. Jejunum is primarily responsible for nutrient absorption, including B12. 2. Resection of a large portion of the jejunum can lead to malabsorption of B12. 3. B12 is essential for neurological function and red blood cell production. 4. Patients with significant jejunum resection are at high risk for B12 deficiency. 5. Monitoring B12 levels and potentially requiring supplementation is crucial for patients like Jake. Summary of other choices: A: Incorrect. Lifetime issues with diarrhea are not necessarily expected following jejunum resection. C: Incorrect. The ileum may assume some functions of the jejunum but cannot fully compensate. D: Incorrect. Enteral nutrition should not be delayed for months as it is essential for Jake's recovery and nutritional needs.

Correct Answer: A

Rationale: The correct answer is A (36 weeks gestation) because at this point in pregnancy, the fetus has reached a stable lie position. Before 36 weeks, fetal lie can vary due to the ample space in the uterus. After 36 weeks, the fetus tends to settle into a consistent head-down or breech position, making the lie stable. Choices B, C, and D are incorrect as they are past the point where the lie typically stabilizes, leading to less variability in fetal positioning.

Correct Answer: D

Rationale: The correct answer is D (All of the above) because preeclampsia is characterized by high blood pressure, proteinuria, and symptoms like severe headaches. High blood pressure is a hallmark sign, proteinuria indicates kidney damage, and severe headaches can be a symptom of worsening preeclampsia. Therefore, all three signs are crucial for diagnosing preeclampsia. Choices A, B, and C are incorrect individually because they do not encompass all the key signs necessary for diagnosing preeclampsia.

Correct Answer: A

Rationale: The correct answer is A: Frank breech presentation. This is because the frank breech presentation is the most common type of breech presentation, accounting for about 50-70% of all breech births. In a frank breech presentation, the baby's buttocks are presenting first with the legs extended up towards the head. This position is considered the most favorable for a vaginal delivery compared to the other types of breech presentations. Summary of incorrect choices: B: Complete breech presentation - This type of breech presentation occurs when the baby's buttocks are presenting first with the knees bent and the feet near the buttocks. It is less common than the frank breech presentation. C: Incomplete breech presentation - In this type, one or both of the baby's legs are presenting first instead of the buttocks. It is less common than the frank breech presentation. D: Footling breech presentation - This type occurs when one or both of the baby's feet

Correct Answer: D

Rationale: The correct answer is D: Non-pharmacological methods of pain relief. Homeopathy, music therapy, and hydrotherapy are all non-pharmacological approaches that do not involve the use of medication to manage pain. They focus on alternative techniques to alleviate pain, such as using natural remedies, music, or water-based therapies. These methods aim to address pain through holistic approaches that do not rely on traditional pharmaceutical interventions. A: Systemic methods of pain relief typically involve medications that affect the entire body, such as opioids. B: Regional analgesia methods target specific areas for pain relief, like nerve blocks. C: Inhalational analgesia involves administering pain relief medications through inhalation, such as nitrous oxide. In summary, the other choices are incorrect because they do not accurately describe the non-pharmacological nature of homeopathy, music therapy, and hydrotherapy in managing pain.