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Arched back and tightly clenched teeth are among the features of which stage of eclampsia:
- A. Clonic
- B. Tonic
- C. Premonitory
- D. Coma
Correct Answer: B
Rationale: The correct answer is B: Tonic. During the tonic stage of eclampsia, the muscles go into a prolonged contraction leading to an arched back and tightly clenched teeth. This is due to sustained muscle rigidity. In contrast, the clonic stage involves rhythmic muscle contractions and relaxations, not sustained rigidity. The premonitory stage is characterized by warning signs like headaches and visual disturbances, not specific physical postures. Coma is a severe stage of unconsciousness, not associated with specific physical postures or muscle rigidity seen in the tonic stage of eclampsia.
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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.
Which of the following types of aortic aneurysms requires immediate surgical intervention?
- A. Type A
- B. Type B
- C. Descending
- D. Symptomatic
Correct Answer: A
Rationale: The correct answer is A: Type A aortic aneurysm. Type A involves the ascending aorta, which is more critical due to proximity to the heart. Immediate surgical intervention is necessary to prevent catastrophic complications like aortic dissection or rupture. Choice B, Type B, usually involves the descending aorta and can often be managed through medical therapy initially. Choice C, Descending aneurysm, may not require immediate surgery unless symptomatic or rapidly expanding. Choice D, Symptomatic aneurysm, could refer to any type and would need further evaluation to determine the urgency of surgical intervention.
What are the key signs of preeclampsia?
- A. High blood pressure
- B. Proteinuria
- C. Severe headaches
- D. All of the above
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.
Bipartite placenta and succenturiate lobe are causes of
- A. Placenta abruptio
- B. Placenta calcification
- C. Placenta praevia
- D. Placental insufficiency
Correct Answer: D
Rationale: The correct answer is D: Placental insufficiency. A bipartite placenta and succenturiate lobe are structural abnormalities that can lead to placental insufficiency. This is because these conditions can interfere with proper blood flow and nutrient exchange between the mother and fetus, resulting in decreased oxygen and nutrients reaching the fetus, leading to placental insufficiency. Placental abruption (choice A), placental calcification (choice B), and placenta previa (choice C) are not directly associated with bipartite placenta or succenturiate lobe and do not specifically cause placental insufficiency.
Presence of severe epigastric pain in preeclampsia is associated with hyperacidity.
- A. TRUE
- B. FALSE
- C. -
- D. -
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.