Pharmacology and the Nursing Process Test Bank Free

Correct Answer: C

Rationale: The correct answer is C because firm skin turgor indicates adequate hydration, a key goal of fluid resuscitation in diarrhea management. Firm skin turgor reflects the body's fluid balance and hydration status. When fluid resuscitation is successful, the patient's skin turgor improves due to replenished fluid levels. Choices A, B, and D are incorrect as they do not directly assess hydration status or the effectiveness of fluid resuscitation. Passing formed stools, decrease in stool frequency, and absence of perianal burning may be positive outcomes in diarrhea management, but they do not specifically indicate successful fluid resuscitation.

Correct Answer: C

Rationale: The correct answer is C because subjective data refers to information provided by the patient, such as their feelings, perceptions, and symptoms. In this case, the patient describing excitement about discharge is subjective as it is based on their personal experience. The other options (A, B, D) are objective data as they can be measured or observed directly without interpretation. The patient's temperature (A) and wound appearance (B) are physical observations, while the patient pacing the floor (D) is a behavior that can be observed. Therefore, only choice C fits the definition of subjective data in a nursing assessment.

Correct Answer: B

Rationale: The correct answer is B: Basilic vein. It is preferred for IV therapy due to its size, accessibility, and lower risk of complications. Basilic vein is deep and stable, aiding in successful catheter insertion and reduced risk of infiltration. Jugular vein (A) is not typically used due to the high risk of complications like infection. Brachiocephalic (C) and Axillary (D) veins are less commonly used as they are smaller and more prone to complications compared to the Basilic vein. In summary, the Basilic vein is the optimal choice for initiating IV therapy due to its size, accessibility, stability, and lower risk of complications.

Correct Answer: B

Rationale: The correct answer is B: helicobacter pylori infection. This bacterium is a major cause of peptic ulcers by weakening the protective mucous layer of the stomach and duodenum. Research has shown a strong association between H. pylori infection and peptic ulcer development. Genetic defects in the gastric mucosa (choice A) are not a proven cause of peptic ulcers. While a high-fat diet (choice C) can exacerbate symptoms, it is not the primary cause. Work-related stress (choice D) may exacerbate symptoms but is not a direct cause of peptic ulcers. Therefore, choice B is the most supported and logical answer based on current research findings.

Correct Answer: C

Rationale: The correct answer is C: Bleeding gums and dark tarry stools. Thrombocytes are platelets responsible for blood clotting. Medications that depress thrombocytes can lead to decreased clotting ability, resulting in bleeding tendencies. Bleeding gums and dark tarry stools are common signs of bleeding due to decreased platelet function. A: Sore throat and swollen glands are more indicative of a possible infection or inflammation, not related to thrombocyte depression. B: Pernicious anemia with weakness is associated with vitamin B12 deficiency, not directly related to thrombocyte depression. D: Thickening of blood and bruising are not typical signs of decreased platelet function, but rather may be indicative of other conditions like clotting disorders.