Correct Answer: B

Rationale: Emailing patient information from an unencrypted server violates HIPAA because it exposes sensitive health information to potential breaches. Choice A is not a violation as long as the fax is sent to the correct recipient. Choice C is not a violation if the discussion is done discreetly and within an appropriate setting. Choice D is a recommended practice to ensure patient information is kept secure.

Correct Answer: B

Rationale: The correct answer is B: Bladder distention. Bladder distention indicates that the bladder is full and there is impaired elimination, which could be caused by catheter occlusion. Pain during urination (choice A) is not typically associated with catheter occlusion but may indicate a urinary tract infection. Cloudy urine (choice C) can be a sign of infection but is not specific to catheter occlusion. Blood in the catheter tube (choice D) may indicate trauma during catheter insertion but is not a typical finding in catheter occlusion.

Correct Answer: C

Rationale: Corrected Rationale: Serum phenytoin levels should be regularly monitored to prevent toxicity because the therapeutic range is narrow. Monitoring blood pressure (choice A), complete blood count (choice B), and liver function tests (choice D) are not directly related to preventing phenytoin toxicity.

Correct Answer: B

Rationale: When educating a client about levothyroxine, it is important to emphasize the need to monitor for signs of hyperthyroidism. Levothyroxine should be taken on an empty stomach, preferably in the morning, to maximize its absorption. Choice A is incorrect as it should not be taken with food. Choice C is incorrect as levothyroxine is not a pain reliever. Choice D is incorrect as levothyroxine is usually taken in the morning.

Correct Answer: A

Rationale: Corrected Rationale: Decreased urine output can indicate renal complications or dehydration, which are common post-surgical complications. Monitoring urine output is crucial for detecting early signs of kidney dysfunction or fluid imbalances. Increased appetite, improved mobility, and normal temperature are not typical signs of immediate post-surgical complications and would not be the priority for monitoring in this case.