ATI LPN
Renal System Questions Questions
Question 1 of 5
Match the description 'Passively permeable to water' to the structure: A) proximal convoluted tubule, B) descending limb of the nephron loop, C) collecting duct, D) ascending limb of the nephron loop.
Correct Answer: B
Rationale: The descending limb (B) is passively permeable to water, allowing concentration via medullary osmosis. The proximal tubule (A) uses active sodium transport, collecting duct (C) requires ADH, and ascending limb (D) is impermeable, making B correct.
Question 2 of 5
Which of the following would NOT be secreted from the ISF into the filtrate?
Correct Answer: B
Rationale: Amino acids (B) are reabsorbed in the PCT, not secreted, to conserve nutrients. Organic acids (A), bases (C), and creatinine (D) are secreted to eliminate waste, making B the exception.
Question 3 of 5
After delegating to an unlicensed assistive personnel (UAP) the task of completing a bladder scan examination for a client, the nurse evaluates the UAP's performance. Which action by the UAP indicates the nurse must provide additional instructions when delegating this task?
Correct Answer: A
Rationale: Incorrect icon selection affects accuracy, requiring further instruction for proper use.
Question 4 of 5
A nurse obtains the health history of a client with a suspected diagnosis of bladder cancer. Which question should the nurse ask when determining this client's risk factors?
Correct Answer: A
Rationale: Smoking is a major risk factor for bladder cancer, making it the key question to ask.
Question 5 of 5
After teaching a client with early polycystic kidney disease (PKD) about nutritional therapy, the nurse assesses the client's understanding. Which statement made by the client indicates a correct understanding of the teaching?
Correct Answer: B
Rationale: Fiber and fluids manage constipation common in PKD, showing correct nutritional understanding.