A resident who is ambulatory can

Correct Answer: C

Rationale: The correct answer is C: Get out of bed and walk. Being ambulatory means being able to walk independently. This is a physical ability related to mobility and not cognitive or communication skills. Choice A is incorrect because feeding oneself is not solely dependent on ambulation. Choice B is incorrect as memory and awareness of one's identity and location are not directly related to ambulation. Choice D is incorrect as speaking clearly is a verbal communication skill and not tied to ambulatory capability.

Correct Answer: A

Rationale: Proteins are the correct answer because they are essential for tissue growth and repair. Proteins provide amino acids necessary for building and repairing tissues. Fats are primarily for energy storage, not tissue repair. Carbohydrates are mainly for energy production, not tissue repair. Water is crucial for overall health but does not directly aid in tissue growth or repair.

Correct Answer: A

Rationale: The correct answer is A. Skin that appears tight, smooth, and shiny is a symptom of fluid overload due to increased fluid retention in the body. This occurs because excess fluid accumulates in the tissues, causing the skin to appear tight and shiny. B: Weight loss is not a symptom of fluid overload, as excess fluid retention typically leads to weight gain. C: Increased urine output is a symptom of fluid volume deficit, not fluid overload. D: Decreased heart rate is not typically associated with fluid overload; instead, it may be a sign of dehydration.

Correct Answer: A

Rationale: The correct answer is A: Wipe from front to back. This is important to prevent the transfer of bacteria from the anal area to the vaginal area, reducing the risk of urinary tract infections. Start from the front and move towards the back. Choice B is incorrect because wiping from back to front can introduce bacteria into the vaginal area. Choice C is incorrect because wiping the anal area first can lead to contamination of the vaginal area. Choice D is incorrect because using the same area of the washcloth for each stroke can also spread bacteria and increase the risk of infection.

Correct Answer: A

Rationale: The correct answer is A: First-degree (superficial) burn. This type of burn only affects the epidermis, causing redness and pain. The epidermis is the top layer of the skin, and a first-degree burn is characterized by mild symptoms such as redness and pain without blistering or skin damage. Choice B: Second-degree (partial-thickness) burn involves damage to both the epidermis and the dermis, leading to blistering and more severe pain. Choice C: Third-degree (full-thickness) burn affects all layers of the skin, causing white or charred skin and potentially no pain due to nerve damage. Choice D: Scald is a type of injury caused by hot liquids or steam, not a specific classification of burn. In summary, the other choices are incorrect because they describe burns that involve deeper layers of the skin and more severe symptoms compared to a first-degree burn, which only affects the epidermis.