A client with urine retention due to a complete prostatic obstruction requires a urinary catheter to drain the bladder. Which type of urinary catheter is most suitable for a client with an obstructed urethra?
Straight catheter.
Indwelling urethral catheter.
Intermittent urethral catheter.
Suprapubic catheter.
The Correct Answer is D
Choice A rationale:
Straight catheters are single-use catheters that are inserted into the bladder to drain urine and then immediately removed. They are not suitable for long-term use in clients with obstructed urethras because they would need to be inserted repeatedly, causing discomfort and potential trauma to the urethral tissues. Additionally, the obstruction itself would make it difficult or impossible to insert a straight catheter.
Choice B rationale:
Indwelling urethral catheters, also known as Foley catheters, are inserted into the bladder and remain in place for a period of time. They are typically used for clients who cannot void on their own or who require continuous bladder drainage. However, they are not the best option for clients with obstructed urethras for the following reasons:
The presence of the catheter within the urethra can further irritate or damage the already obstructed tissues. The balloon that holds the catheter in place could potentially worsen the obstruction.
The risk of urinary tract infections (UTIs) is increased with indwelling catheters.
Choice C rationale:
Intermittent urethral catheters are inserted into the bladder to drain urine and then removed. They are typically used by clients who can self-catheterize several times a day. However, they are not suitable for clients with complete prostatic obstruction, as the obstruction would make it difficult or impossible to insert the catheter.
Choice D rationale:
Suprapubic catheters are inserted directly into the bladder through a small incision in the abdomen, bypassing the urethra entirely. This makes them the most suitable option for clients with obstructed urethras, as it eliminates the need to pass a catheter through the obstructed area. Suprapubic catheters offer several advantages in this situation:
They avoid further irritation or damage to the urethral tissues.
They provide a more comfortable and convenient option for long-term bladder drainage.
They may reduce the risk of UTIs compared to indwelling urethral catheters.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
While independence is a valuable quality for nurses, it's not the most essential quality for leadership. Effective leaders must be able to collaborate with others, delegate tasks, and build consensus. They must also be able to recognize when they need to seek help or guidance from others.
Choice B rationale:
Physical stamina is important for nurses, as they often work long hours and are on their feet for extended periods. However, it's not the most essential quality for leadership. Leaders need to be able to think clearly, make decisions under pressure, and motivate others, even when they are tired or stressed.
Choice C rationale:
Flexibility is essential for nursing leaders because the healthcare environment is constantly changing. Leaders must be able to adapt to new situations, challenges, and demands. They must also be able to adjust their leadership style to meet the needs of different individuals and teams.
Here are some examples of how flexibility is essential for nursing leaders:
Managing change: Leaders must be able to effectively manage change, such as new policies, procedures, or technologies. They need to be able to communicate changes clearly, provide support to staff, and ensure that changes are implemented smoothly.
Dealing with conflict: Leaders must be able to resolve conflicts effectively, whether between staff members, patients, or families. They need to be able to listen to different perspectives, identify common ground, and find solutions that meet the needs of all parties involved.
Adapting to different personalities: Leaders must be able to work with a variety of personalities and work styles. They need to be able to adjust their communication style, provide feedback, and motivate individuals in a way that is tailored to their needs.
Responding to crises: Leaders must be able to act quickly and decisively in crisis situations. They need to be able to assess the situation, make decisions, and take action to protect the safety of patients and staff.
Choice D rationale:
Vulnerability can be a valuable quality for leaders, as it can help to build trust and rapport with others. However, it's not the most essential quality for leadership. Leaders need to be able to balance vulnerability with strength and confidence.
Correct Answer is A
Explanation
Choice A rationale:
Immobility: A bed-bound client is at the highest risk for pressure ulcer development due to prolonged pressure on bony prominences. The lack of movement prevents adequate blood flow to the tissues, leading to ischemia and tissue breakdown.
Age: Older adults have thinner, more fragile skin that is more susceptible to injury. They also have decreased subcutaneous fat, which provides less cushioning for bony prominences.
Nutritional status: Malnutrition is a significant risk factor for pressure ulcers, as it impairs wound healing and tissue repair. Incontinence: Urinary and fecal incontinence can irritate the skin and increase the risk of breakdown.
Chronic medical conditions: Many chronic medical conditions, such as diabetes, peripheral vascular disease, and neurological disorders, can impair blood flow and sensation, further increasing the risk of pressure ulcers.
Choice B rationale:
Mobility: A client who uses a cane is still able to ambulate, which helps to redistribute pressure and reduce the risk of pressure ulcers.
Age: While a 75-year-old client is still considered an older adult, they are less likely to be at risk than a bed-bound client.
Choice C rationale:
Mobility: A client who uses a walker is able to ambulate, although their mobility may be limited. This still helps to reduce the risk of pressure ulcers compared to a bed-bound client.
Age: A 92-year-old client is at a higher risk due to their age, but their mobility helps to mitigate this risk. Choice D rationale:
Mobility: A mobile client is at the lowest risk for pressure ulcer development, as they are able to frequently reposition themselves and relieve pressure on bony prominences.
Age: While an 83-year-old client is still considered an older adult, their mobility significantly reduces their risk.
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