Nursing Elites

1. A client with diabetes mellitus is being taught about the importance of foot care by a nurse. Which instruction should the nurse include?

• A. Cut toenails straight across
• B. Wear shoes at all times
• C. Soak feet in hot water daily
• D. Apply lotion between the toes

Correct answer: B

Rationale: The correct answer is B: 'Wear shoes at all times.' Clients with diabetes are at a higher risk of foot complications due to poor circulation and nerve damage. Wearing shoes at all times helps protect their feet from injuries. Choice A is incorrect because toenails should be cut straight across to prevent ingrown toenails. Choice C is incorrect as soaking feet in hot water can lead to burns or skin damage, especially for those with diabetes who may have reduced sensation. Choice D is incorrect because applying lotion between the toes can create a moist environment, increasing the risk of fungal infections.

2. A nurse is providing discharge instructions to a client with chronic obstructive pulmonary disease (COPD). What instruction should the nurse include to help improve oxygenation?

• A. Avoid physical activity
• B. Use pursed-lip breathing during activities
• C. Limit sun exposure
• D. Perform weight-bearing exercises

Correct answer: B

Rationale: The correct answer is B: 'Use pursed-lip breathing during activities.' Pursed-lip breathing improves oxygenation by keeping airways open longer, facilitating better exhalation of carbon dioxide. Choice A is incorrect because avoiding physical activity can lead to deconditioning and worsen oxygenation. Choice C is irrelevant to improving oxygenation in COPD. Choice D is not directly related to improving oxygenation in COPD; weight-bearing exercises are important for bone health but not for oxygenation.

3. A nurse is reviewing the medical records of a group of older adult clients. Which risk factor should the nurse identify as placing older adults at an increased risk for infections?

• A. Improved nutritional status
• B. Increased mobility
• C. Chronic conditions
• D. Lowered immune function

Correct answer: D

Rationale: The correct answer is D: Lowered immune function. Older adults often experience a decline in immune function as they age, making them more vulnerable to infections. This weakened immune system can result in increased susceptibility to various pathogens. Choice A, 'Improved nutritional status,' is incorrect because good nutrition can actually help support the immune system. Choice B, 'Increased mobility,' is not directly related to an increased risk of infections. Choice C, 'Chronic conditions,' while they can contribute to a weakened immune system, do not directly address the primary risk factor for infections in older adults.

4. A client with diabetes mellitus is being taught about foot care by a nurse. What statement indicates understanding?

• A. I will soak my feet in hot water every day
• B. I will wear cotton socks at all times
• C. I will cut my toenails in a rounded shape
• D. I will apply lotion between my toes after bathing

Correct answer: B

Rationale: The correct answer is B. Wearing cotton socks is essential for clients with diabetes as it helps protect the feet and reduces the risk of skin breakdown. Choice A is incorrect because soaking feet in hot water can lead to burns or skin damage. Choice C is incorrect as clients with diabetes should cut their toenails straight across to prevent ingrown toenails. Choice D is incorrect as applying lotion between the toes can create a moist environment that may increase the risk of fungal infections.

5. A nurse is planning to teach a group of older adults about the prevention of osteoporosis. What information should the nurse include in the teaching?

• A. Increase intake of vitamin C
• B. Avoid weight-bearing exercises
• C. Perform weight-bearing exercises
• D. Limit sun exposure

Correct answer: C

Rationale: The correct answer is C: Perform weight-bearing exercises. Weight-bearing exercises help maintain bone density and reduce the risk of osteoporosis in older adults. Choice A, increasing intake of vitamin C, is not directly related to osteoporosis prevention. Choice B, avoiding weight-bearing exercises, is incorrect as weight-bearing exercises are beneficial for bone health. Choice D, limiting sun exposure, is not a key factor in osteoporosis prevention as moderate sun exposure is important for vitamin D synthesis which is essential for bone health.

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