A non-pharmacological measure of pain relief in labour includes

Correct Answer: C

Rationale: The correct answer is C: Diamorphine. Diamorphine is a non-pharmacological measure of pain relief in labor. It is a type of opioid analgesic that helps to reduce pain during labor. It works by binding to opioid receptors in the brain and spinal cord, altering the perception of pain. Rationale: 1. Diamorphine is a medication that directly targets pain relief. 2. It is a commonly used non-pharmacological measure in labor settings. 3. Diamorphine does not involve the use of any gases or inhalants like Entonox (A) or Cyclothane (B). 4. Homeopathy (D) is based on the principle of treating "like with like" using highly diluted substances and is not typically used for pain relief in labor. Summary: A: Entonox and B: Cyclothane are incorrect because they are pharmacological measures involving the use of gases or inhalants. D: Homeopathy is

Correct Answer: D

Rationale: The correct answer is D: Splenectomy. In this case, the patient presents with signs of immune thrombocytopenic purpura (ITP) with low platelet count and bleeding time prolongation. Splenectomy is the definitive treatment for ITP as the spleen is the site of platelet destruction. Avoiding elective surgery and medications (choice A) may be necessary to prevent bleeding complications but do not address the underlying issue. Prednisone (choice B) is used for acute treatment but not for long-term management. Monoclonal antibody therapy (choice C) is an option for refractory cases but not first-line therapy.

Correct Answer: A

Rationale: The correct answer is A: Fetal macrosomia. Prolonged pregnancy increases the risk of fetal macrosomia due to continued fetal growth beyond the normal term. This can lead to complications during delivery, such as shoulder dystocia and birth injuries. Placental dysfunction and cesarean section are possible outcomes of prolonged pregnancy but are not directly associated with fetal risks in this context. Shoulder dystocia is a potential complication of fetal macrosomia but is not a direct fetal risk of prolonged pregnancy.

Correct Answer: A

Rationale: The correct answer is A: They are always of the same sex. This is because monozygotic twins, also known as identical twins, develop from a single fertilized egg that splits into two embryos. As a result, they share the same genetic material and are always of the same sex. Choice B is incorrect because fingerprint patterns are not determined by genetics and can vary even between identical twins. Choice C is incorrect because monozygotic twins share the same blood type since they have the same genetic makeup. Choice D is incorrect as superfetation, the occurrence of multiple pregnancies in the same uterus but from different ovulations, is extremely rare and not a common finding in monozygotic twins.

Correct Answer: B

Rationale: The correct answer is B: Low acidity levels which favor growth of candida albicans. During pregnancy, hormonal changes can lead to increased vaginal pH, creating a more alkaline environment that promotes the growth of candida albicans, causing vulvovaginitis. Choice A is incorrect as E. coli thrives in alkaline environments. Choice C, existing chronic hypertension, is unrelated to the development of vulvovaginitis. Choice D, lowered osmotic pressure, does not directly influence the growth of candida albicans.

Correct Answer: B

Rationale: The correct answer is B: Severe asphyxia and prematurity. In eclampsia, maternal hypertension can lead to placental insufficiency, reducing oxygen and nutrient supply to the fetus, resulting in severe asphyxia and premature birth. This is due to the high risk of placental abruption and intrauterine growth restriction. Other choices are incorrect because cerebral hemorrhage and pneumonia (choice A) are not commonly associated with neonatal complications of eclampsia. Fractures and soft tissue trauma (choice C) are not typical complications of eclampsia in neonates. Respiratory distress and hypoglycemia (choice D) are more commonly seen in neonates born to mothers with gestational diabetes, not eclampsia.

Correct Answer: C

Rationale: The correct answer is C: Protein intake of 50 g daily. In hepatic encephalopathy, reducing protein intake is crucial to prevent ammonia accumulation. Protein breakdown in the body leads to ammonia production, which worsens encephalopathy symptoms. Limiting protein intake to 50g daily helps decrease ammonia formation. Lactulose (choice A) is used to reduce ammonia absorption in the gut. Spironolactone (choice B) is a diuretic used to treat fluid retention in liver disease. Zolpidem (choice D) is a sedative and not related to managing ammonia accumulation in hepatic encephalopathy. Therefore, choices A, B, and D are incorrect for long-term management of ammonia accumulation in hepatic encephalopathy.

Correct Answer: A

Rationale: The correct answer is A because signs of obstructed labor include a dry vagina due to prolonged pressure, oedema of the cervix due to prolonged contractions, and caput succedaneum which is swelling of the baby's scalp from prolonged pressure. Choice B is incorrect because plenty of amniotic fluid is not a sign of obstructed labor. A hot/dry vagina is not a typical sign of obstructed labor. Meconium-stained liquor can be a sign of fetal distress, but not specifically obstructed labor. Choice C is incorrect because meconium-stained liquor is a sign of fetal distress, not necessarily obstructed labor. A hot/dry vagina is not a typical sign of obstructed labor. Diluted urine is not a typical sign of obstructed labor. Choice D is incorrect because while caput succedaneum is a sign of obstructed labor, oedema of the cervix is more indicative of obstructed labor than plenty of amni

Correct Answer: B

Rationale: The correct answer is B: Fetal head retracts against the perineum. This sign indicates possible shoulder dystocia as it suggests the baby's shoulders are impacted and unable to pass through the birth canal. The retraction of the fetal head against the perineum is a classic sign of shoulder dystocia, which requires specific maneuvers to dislodge the shoulders and facilitate delivery. A: Failure of internal rotation of the head is not specific to shoulder dystocia. C: Gentle traction should not be applied in cases of shoulder dystocia as it can worsen the situation. D: The occiput restituting towards the left side is not a sign of shoulder dystocia, as it refers to the rotation of the fetal head during delivery.