Nokea
A neonate whose birth weight is 1201 grams is regarded as
- A. Genetically small neonate
- B. Low birth weight neonate
- C. Very low birth weight neonate
- D. Extremely low birth weight neonate
Correct Answer: C
Rationale: The correct answer is C: Very low birth weight neonate. This designation is given to infants whose birth weight is less than 1500 grams. In this case, the neonate's weight of 1201 grams falls within the criteria for very low birth weight. Choice A is incorrect because being genetically small does not necessarily equate to low birth weight. Choice B is incorrect as low birth weight typically refers to infants weighing between 1500-2499 grams. Choice D is incorrect as extremely low birth weight pertains to infants weighing less than 1000 grams.
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Icterus gravis and hydrops fetalis are conditions highly associated with:
- A. Rhesus D incompatibility
- B. ABO incompatibility
- C. Physiological jaundice
- D. Instant perinatal death
Correct Answer: A
Rationale: The correct answer is A: Rhesus D incompatibility. Icterus gravis (severe jaundice) and hydrops fetalis (abnormal accumulation of fluid) are both conditions commonly associated with Rhesus D incompatibility between a mother and her fetus. This occurs when the mother is Rh-negative and the fetus is Rh-positive, leading to maternal antibodies attacking the fetal red blood cells, resulting in severe hemolytic anemia and subsequent complications.
Explanation for why other choices are incorrect:
B: ABO incompatibility typically leads to less severe jaundice and hemolytic disease compared to Rhesus D incompatibility.
C: Physiological jaundice is a common and benign condition in newborns caused by the immaturity of the liver, not by blood type incompatibility.
D: Instant perinatal death is not specifically associated with these conditions, but rather with other serious complications during childbirth.
The main clinical feature in hyperemesis gravidarum is
- A. Persistent vomiting or nausea
- B. Persistent sight-related problems
- C. Persistent diarrhoea and vomiting
- D. Frequency or urgency of micturition
Correct Answer: A
Rationale: The correct answer is A: Persistent vomiting or nausea. Hyperemesis gravidarum is a severe form of morning sickness characterized by persistent vomiting and nausea during pregnancy. This is the main clinical feature due to hormonal changes and increased sensitivity to certain odors. Choice B is incorrect as sight-related problems are not a typical feature of hyperemesis gravidarum. Choice C is incorrect as persistent diarrhea is not a defining feature of this condition. Choice D is incorrect as frequency or urgency of micturition is not a primary symptom of hyperemesis gravidarum.
For questions 91 & 92, match the following with the statements in column A by indicating the correct number
- A. Colicky uterus
- B. Constriction ring dystocia
- C. Precipitate labour
- D. Cervical dystocia
Correct Answer: C
Rationale: The correct answer is C: Precipitate labor. Precipitate labor refers to a rapid labor and delivery process. It is matched with the statement in column A because it is associated with a sudden and quick progression of labor, leading to a rapid delivery of the baby. The other choices are incorrect because:
A: Colicky uterus - This term is not related to rapid labor but rather refers to uterine contractions that are painful and intermittent.
B: Constriction ring dystocia - This term describes a condition where there is a tight band around the uterus, causing difficulty in the delivery process, which is different from the rapid progression seen in precipitate labor.
D: Cervical dystocia - This term refers to a condition where there are issues with the dilation or effacement of the cervix, not directly related to the speed of labor as in precipitate labor.
A cause of shoulder presentation is
- A. Macerated fetus
- B. Postdates pregnancy
- C. Oligohydramnios
- D. Placenta abruption
Correct Answer: C
Rationale: The correct answer is C: Oligohydramnios. Shoulder presentation occurs when the baby presents shoulder-first rather than head-first during birth. Oligohydramnios, a condition characterized by low levels of amniotic fluid, can lead to decreased uterine space, increasing the chances of abnormal fetal positioning. Macerated fetus (A) is associated with fetal decomposition, not shoulder presentation. Postdates pregnancy (B) is linked to increased risk of macrosomia but not shoulder presentation. Placenta abruption (D) is a separation of the placenta from the uterus, not a direct cause of shoulder presentation.
A general principle in surgical oncology is that the best approach to curative surgery in a fixed tumor requires
- A. En bloc resection
- B. Adjuvant therapies
- C. Neoadjuvant therapies
- D. Elective lymph node dissection
Correct Answer: D
Rationale: The correct answer is D: Elective lymph node dissection. This is because elective lymph node dissection helps to remove potentially cancerous lymph nodes, aiding in staging and ensuring complete tumor removal, thus improving the chances of curative surgery. En bloc resection (A) is important but may not always be feasible in fixed tumors. Adjuvant therapies (B) are used after surgery, not as the primary approach. Neoadjuvant therapies (C) are given before surgery to shrink tumors, not specifically for fixed tumors.