TB in pregnancy predisposes a mother to premature labour due to

Correct Answer: D

Rationale: The correct answer is D. TB in pregnancy can lead to premature labor due to the fever experienced. Fever increases the risk of premature labor by triggering uterine contractions. Poor maternal appetite (A) and severe anemia (B) may impact the mother's health but are not directly linked to premature labor. Adverse reactions of anti-TB drugs (C) could potentially affect the mother's health but are not a direct cause of premature labor.

Correct Answer: B

Rationale: The correct answer is B: Hyperemesis gravidarum. This condition is characterized by severe nausea and vomiting during pregnancy, leading to inability to eat or retain feeds. It is associated with significant weight loss and dehydration. Other choices are incorrect because: A: Weight gain control is not the primary concern when hyperemesis gravidarum is present. C: Morning sickness typically does not cause severe inability to eat or retain feeds. D: Preeclampsia is a separate condition characterized by high blood pressure and organ damage, not directly related to feeding difficulties.

Correct Answer: B

Rationale: Step 1: TB can be transmitted through respiratory droplets, not just during labor. Step 2: Mother with active TB can transmit the bacteria to the child during childbirth. Step 3: Therefore, the statement that mother-to-child transmission never occurs during labor is false. Summary: Choice B is correct because TB transmission can occur during labor, making Choice A incorrect. Choices C and D are irrelevant.

Correct Answer: D

Rationale: The correct answer is D because deep transverse arrest refers to a situation where the fetal head fails to rotate and descend in the pelvis due to the occiput and sinciput being at the same level. This leads to a prolonged labor. Choice A is incorrect because flexion can be inadequate in deep transverse arrest. Choice B is incorrect because it is not solely caused by uterine contractions but rather fetal malposition. Choice C is incorrect because a well-curved sacrum is not a defining factor in deep transverse arrest.

Correct Answer: D

Rationale: Placental parasitation is associated with Malaria prenatally because the Plasmodium parasite can infect the placenta through the bloodstream, leading to severe complications for both the mother and the fetus. This infection can result in low birth weight, preterm birth, and even stillbirth. Candidiasis, Tuberculosis, and Multiple gestation are not directly associated with placental parasitation. Candidiasis is a fungal infection, Tuberculosis is a bacterial infection, and Multiple gestation refers to carrying more than one fetus during pregnancy. Therefore, the correct answer is D, Malaria prenatally, due to the direct impact of Plasmodium parasite on the placenta and its implications on pregnancy outcomes.