A client with a history of hypertension and diagnosis of chronic renal disease asks a nurse how the disease occurred. The nurse should accurately respond to the client by making which statement?

"High blood pressure reduces renal blood flow and harms the kidney tissue, causing this diagnosis."

"Thickening of the kidney structures and gradual death of nephrons has caused this diagnosis."

"Cysts compress renal tissue, which destroys the kidneys, causing this diagnosis."

"Immune complexes form in the kidney tissue and produce inflammation, causing this diagnosis."

Answer and Explanation

The Correct Answer is A

A. "High blood pressure reduces renal blood flow and harms the kidney tissue, causing this diagnosis." Chronic renal disease often develops as a complication of long-standing

hypertension. Persistent high blood pressure can damage the small blood vessels in the kidneys, reducing blood flow and causing kidney tissue damage over time.

B. "Thickening of the kidney structures and gradual death of nephrons has caused this diagnosis." This statement describes changes seen in conditions like diabetic nephropathy but is not specific to the development of renal disease in hypertension.

C. "Cysts compress renal tissue, which destroys the kidneys, causing this diagnosis." This statement describes the pathogenesis of polycystic kidney disease, not chronic renal disease due to hypertension.

D. "Immune complexes form in the kidney tissue and produce inflammation, causing this diagnosis." This statement describes the pathogenesis of glomerulonephritis, not chronic renal disease due to hypertension.

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Correct Answer is C

Explanation

A. The client has circumoral cyanosis: Circumoral cyanosis, or bluish discoloration around the mouth, is a sign of hypoxia but may not be present in all cases of hypoxemia. Pulse oximetry provides a more objective measurement.

B. The client's heart rate is 86 bpm: Heart rate may be within normal limits even in the presence of hypoxemia, as compensatory mechanisms may not be fully activated.

C. The client has a pulse ox of 90% on room air: A pulse oximetry reading of 90% indicates hypoxemia (oxygen saturation below normal levels), which is a significant finding, especially in a client with COPD who may already have compromised respiratory function.

D. The client is lethargic: Lethargy may occur with severe hypoxemia, but it is a late sign and may not always be present. Monitoring oxygen saturation is more reliable for early detection of hypoxemia.

A. Recovery phase. B. Diuretic phase. C. Initiation phase. D. Oliguric phase. E. End phase.

Correct Answer is ["A","B","C","D"]

Explanation

A. Recovery phase: The recovery phase occurs after the oliguric phase and is characterized by the gradual improvement of renal function. During this phase, diuresis may occur as the kidneys begin to excrete waste and excess fluid more effectively.

B. Diuretic phase: The diuretic phase follows the oliguric phase and is characterized by increased urine output as the kidneys start to recover and regain their ability to concentrate urine. This phase can lead to electrolyte imbalances and dehydration if not managed properly.

C. Initiation phase: The initiation phase marks the onset of acute renal failure and is characterized by the initial insult or injury to the kidneys. This phase may be triggered by various factors such as hypotension, nephrotoxic medications, or sepsis.

D. Oliguric phase: The oliguric phase is the initial phase of acute renal failure and is characterized by decreased urine output (<400 mL/day). During this phase, waste products and electrolytes may accumulate in the body, leading to metabolic acidosis and fluid overload.

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A client with a history of hypertension and diagnosis of chronic renal disease asks a nurse how the disease occurred. The nurse should accurately respond to the client by making which statement?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse suspects impending respiratory failure in a client diagnosed with chronic obstructive pulmonary disease (COPD). The nurse should recognize that which assessment finding supports the presence of hypoxemia?

Correct Answer is C

Explanation

A nurse is teaching a client diagnosed with acute renal failure about how the disease progresses. The nurse should recognize that the teaching is effective when the client can accurately identify which phases of renal disease progression? (Select all that apply.)

Correct Answer is ["A","B","C","D"]

Explanation

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