What is the purpose of instructing the client to move the walker forward 6 to 8 inches, setting it down with all four feet on the floor when ambulating?
To avoid putting pressure on the client's stronger leg
To ensure proper positioning of the hands on the walker
To provide support for the client's weight while moving their weaker leg
To maintain the client's center of gravity close to the body
The Correct Answer is C
A. The goal is not to avoid pressure on the stronger leg; rather, the walker is used to assist with balance and support for both legs. The client typically puts weight on both legs when using the walker, especially when moving it forward.
B. While proper hand positioning is important for stability, the specific instruction to move the walker forward 6 to 8 inches is primarily focused on facilitating safe movement and balance, rather than just ensuring hand positioning. Therefore, this is not the main purpose.
C. Moving the walker forward provides a stable base of support before the client steps forward with their weaker leg. This technique allows the client to safely shift their weight onto the walker, minimizing the risk of falls and ensuring adequate support during ambulation.
D. While maintaining the center of gravity is important for balance, the specific instruction to move the walker forward 6 to 8 inches is primarily about creating a safe distance to support the client’s weight. This action does help with balance, but it’s not the primary reason for that specific movement.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. With aging, the tympanic membranes (eardrums) typically become thinner and less flexible, which can affect hearing. Therefore, this choice does not reflect the physiological changes that occur.
B. One of the most common changes in hearing as people age is presbycusis, which often leads to a decreased ability to hear high-frequency sounds. This loss can significantly impact communication and quality of life for older adults.
C. Tinnitus, which is the perception of ringing or buzzing in the ears, often does not decrease with age. In fact, many older adults experience increased tinnitus or persistent tinnitus due to age-related hearing loss or other factors, making this choice incorrect.
D. This is not typically accurate. Older adults often have an increased build-up of ear wax (cerumen) due to changes in ear canal structure and gland function. This can lead to blockages that affect hearing, so this choice does not represent a physiological change commonly observed in older adults.
Correct Answer is A
Explanation
A. Electronic health records (EHRs) allow for immediate access to a patient's health information, improving coordination of care and enabling timely decision-making.
B. EHRs actually improve coordination of care by providing real-time access to patient information for multiple healthcare providers.
C. While some EHR systems offer patient portals, this is not a core advantage of electronic documentation itself.
D. EHRs can help reduce duplicate testing by providing access to previous test results and preventing unnecessary procedures.
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