Which of the following is true of mechanical lifts?

Correct Answer: A

Rationale: Step 1: Mechanical lifts help distribute the weight of the resident evenly, reducing strain on the caregiver's body. Step 2: By using a mechanical lift, the risk of injury to both the resident and the caregiver is minimized. Step 3: Proper training on how to use a mechanical lift is crucial for its safe and effective operation. Step 4: Choice A is correct as it highlights the primary purpose and benefit of using mechanical lifts in healthcare settings. Summary: - Choice B is incorrect because lifting residents without a mechanical lift increases the risk of injury for both parties. - Choice C is incorrect as there are various types of mechanical lifts available for different needs. - Choice D is incomplete and does not provide any specific information to support its validity.

Correct Answer: D

Rationale: The correct answer is D: Water. Water is the most essential nutrient for life as it plays a crucial role in various bodily functions such as hydration, nutrient transportation, temperature regulation, and waste removal. Without water, the body cannot survive for more than a few days. Proteins, fats, and carbohydrates are also essential nutrients, but water is the most vital for sustaining life. Protein is important for growth and repair, fats provide energy and support cell function, and carbohydrates are a primary energy source. However, none of these nutrients are as essential as water for overall survival and well-being.

Correct Answer: A

Rationale: The correct answer is A because encouraging the resident to drink every time the nursing assistant sees them promotes regular fluid intake, preventing dehydration. This approach ensures the resident stays hydrated throughout the day. Choice B is incorrect because insisting on a specific type of drink may not be suitable for the resident's preferences or dietary restrictions. Choice C is incorrect as withholding fluids can lead to dehydration, especially in incontinent residents who may already have difficulty staying hydrated. Choice D is incorrect as leaving a carton of milk does not actively encourage the resident to drink and may not address their individual hydration needs.

Correct Answer: C

Rationale: The correct answer is C: Women have a shorter urethra. This is because women have a shorter urethra compared to men, which makes it easier for bacteria to travel up the urinary tract and cause infections. The shorter distance allows bacteria to reach the bladder more quickly, increasing the likelihood of urinary tract infections. Incorrect choices: A: Women's gonads having different gonads is irrelevant to the likelihood of urinary tract infections. B: Women's kidneys not filtering blood properly would lead to other health issues, not specifically urinary tract infections. D: Women having urinary incontinence is a separate issue from the increased likelihood of urinary tract infections in women.

Correct Answer: D

Rationale: The correct answer is D because as people age, the skin naturally becomes thinner and more fragile due to a decrease in collagen and elastin production. This leads to issues like increased susceptibility to bruising and slower wound healing. A is incorrect as the amount of fat and collagen actually decreases with age. B is incorrect as pressure injuries are not a normal age-related change but can occur due to factors such as immobility. C is incorrect as hair tends to thin and become less dense with age, rather than thickening.