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Which of the following statements is true with respect to adrenal tumors that produce gender symptoms?
- A. Feminizing adrenal tumors are almost always carcinomas
- B. Feminizing adrenal tumors are the most common type of adrenal tumor
- C. Virilizing tumors in women are most often localized to the adrenal cortex
- D. Virilizing adrenal tumors are more likely to be malignant in children NURS 6560N Final Exam Answers 2024 NURS 6560 Final Exam Questions and Answers 2024
Correct Answer: C
Rationale: The correct answer is C: Virilizing tumors in women are most often localized to the adrenal cortex. This is because virilizing tumors typically involve excessive production of androgens, which are male sex hormones, and are commonly associated with adrenal cortex disorders.
A is incorrect because feminizing adrenal tumors can be either benign or malignant, not always carcinomas. B is incorrect because feminizing adrenal tumors are rare compared to virilizing tumors. D is incorrect because virilizing adrenal tumors are more likely to be benign rather than malignant in children.
In summary, the correct answer highlights the common association of virilizing tumors with the adrenal cortex in women, while the other choices present incorrect information regarding the types and malignancy of adrenal tumors.
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What are the key indicators for cesarean section during labor?
- A. Fetal distress
- B. Failure to progress
- C. Breech presentation
- D. All of the above
Correct Answer: D
Rationale: The correct answer is D, as all three choices are key indicators for cesarean section during labor. Fetal distress indicates the baby is not tolerating labor well. Failure to progress may lead to complications for the mother or baby. Breech presentation increases the risk of complications during vaginal delivery. Therefore, all three indicators warrant consideration for a cesarean section to ensure the safety of both the mother and the baby.
The lie is defined as unstable when it keeps varying after
- A. 36 weeks gestation
- B. 42 weeks gestation
- C. 38 weeks gestation
- D. 40 weeks gestation
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.
What is the most common cause of fetal distress during labor?
- A. Umbilical cord prolapse
- B. Uterine rupture
- C. Placental insufficiency
- D. Fetal position
Correct Answer: C
Rationale: The correct answer is C: Placental insufficiency. Placental insufficiency can lead to decreased oxygen and nutrient supply to the fetus, causing fetal distress during labor. This can result in abnormal fetal heart rate patterns and potential complications.
A: Umbilical cord prolapse can also cause fetal distress but is less common than placental insufficiency.
B: Uterine rupture is a serious complication but typically presents with maternal symptoms rather than fetal distress.
D: Fetal position can impact labor progress but is not typically the primary cause of fetal distress.
Delivery of the head in a breech presentation is usually accomplished through
- A. Lovset maneuver
- B. Burns Marshall Method
- C. Mauriceau-Smellie-Veit maneuver
- D. Reverse woodscrew maneuver
Correct Answer: C
Rationale: The Mauriceau-Smellie-Veit maneuver is the correct answer for delivering the head in a breech presentation. This maneuver involves applying pressure to the fetal head with the fingers in the mouth to flex the head, guiding it through the pelvis. This technique helps prevent hyperextension of the head and facilitates a safe delivery. The Lovset maneuver involves rotating the fetus to disengage the impacted shoulder, not for delivering the head. The Burns Marshall Method is used for delivering the aftercoming head in a breech presentation. The Reverse woodscrew maneuver is a technique to disimpact a shoulder dystocia, not for delivering the head in a breech presentation.
In the management of a low birth weight baby, a thermal controlled environment is aimed at
- A. Prevention of infection
- B. Facilitation of weight gain
- C. Provision of quality care
- D. Provision of nutrition
Correct Answer: B
Rationale: The correct answer is B: Facilitation of weight gain. A thermal controlled environment for a low birth weight baby helps in maintaining the baby's body temperature, reducing energy expenditure, and promoting weight gain. This is crucial for the baby's growth and development.
Incorrect choices:
A: Prevention of infection - While a thermal controlled environment can indirectly help prevent infections by maintaining the baby's health, it is not the primary aim.
C: Provision of quality care - Quality care involves multiple aspects beyond just thermal control, so this is not the primary aim.
D: Provision of nutrition - Nutrition is important for weight gain, but the thermal controlled environment specifically focuses on regulating the baby's body temperature to support weight gain.