foundations of nursing test bank

Correct Answer: C

Rationale: The correct answer is C (900 mL) because the weight of 900 g corresponds to a blood loss of the same amount in milliliters. Blood density is close to that of water, so 1 g ? 1 mL. Therefore, a blood-soaked peripad weighing 900 g indicates a blood loss of 900 mL. Choice A (1800 mL) is incorrect as it doubles the weight instead of converting it to milliliters. Choice B (450 mL) is incorrect as it halves the weight. Choice D (90 mL) is incorrect as it divides the weight by 10, which is too small for the blood loss indicated.

Correct Answer: B

Rationale: The correct answer is B: Count and inspect each perineal pad that the patient uses. This method directly measures postoperative blood loss and allows for accurate monitoring. It provides quantitative data to assess the severity of hemorrhage. A: Having the patient void and have bowel movements using a commode rather than toilet does not directly measure blood loss and may not provide accurate monitoring. C: Swabbing the patient's perineum for the presence of blood is not as accurate as directly counting and inspecting perineal pads. D: Leaving the patient's perineum open to air does not provide a method for quantifying blood loss and may not be as reliable as inspecting perineal pads.

Correct Answer: C

Rationale: The correct answer is C: Assessing and addressing the patient's emotional needs. This should be prioritized because the patient has undergone a traumatic experience losing their eye due to a workplace accident. Emotions such as fear, anxiety, and grief are common postoperatively. Addressing these emotional needs is crucial for the patient's overall well-being and recovery. Options A, B, and D are important aspects of care but not the priority in this situation. Teaching about eye prostheses, depth perception, and medication regimen can be addressed once the patient's emotional needs are stabilized.

Correct Answer: C

Rationale: The correct answer is C: Identifying the offending agent, if possible. This is prioritized in contact dermatitis to prevent further exposure and recurrence. By identifying the specific irritant or allergen, the nurse can guide the patient in avoiding it, leading to effective management. Choices A, B, and D are incorrect because while promoting adequate perfusion, safe use of topical antihistamines, and teaching the use of an EpiPen may be relevant in certain situations, they do not directly address the root cause of contact dermatitis, which is exposure to the offending agent.

Correct Answer: A

Rationale: Step 1: Finasteride is a medication that works by decreasing glandular cellular activity and reducing prostate size. Step 2: Dietary supplements can interact with finasteride, potentially affecting its effectiveness or causing adverse effects. Step 3: Reporting the planned use of dietary supplements to the physician ensures proper monitoring and adjustment of the treatment plan. Step 4: This communication promotes patient safety and optimal therapeutic outcomes. Therefore, choice A is correct as it emphasizes the importance of informing the physician about dietary supplement use to ensure the efficacy and safety of finasteride. Choices B, C, and D are incorrect as they do not directly relate to the mechanism of action or specific considerations of finasteride therapy.