The physician documented that the patient has urinary retention. How should the nurse explain this when the nursing student asks what it is?

Correct Answer: A

Rationale: The correct answer is A: Inability to void. Urinary retention refers to the inability to empty the bladder completely. The nurse should explain to the student that this condition causes difficulty in urination and can lead to discomfort and complications if not addressed. Choices B, C, and D are incorrect because urinary retention does not refer to the absence of urine formation, large urine output, or increased urination frequency. It specifically relates to the inability to void urine from the bladder.

Correct Answer: D

Rationale: The correct answer is D because APSGN (Acute Poststreptococcal Glomerulonephritis) is caused by an immune response to a streptococcal infection. Therefore, the nurse must understand the pathophysiology, signs/symptoms, treatment, and potential complications associated with APSGN to provide effective care. Choice A, B, and C may not directly address the specific knowledge needed to care for a patient with APSGN, making them incorrect options.

Correct Answer: A

Rationale: The correct answer is A: Reflex incontinence. This type of incontinence occurs due to a lack of voluntary control over the bladder, usually resulting from a spinal cord lesion. In this case, the thoracic spinal cord lesion is causing the incontinence. The fact that incontinence occurs equally during the day and night suggests a lack of awareness or sensation of bladder fullness, characteristic of reflex incontinence. Summary of other choices: B: Overflow incontinence is due to bladder overdistension and is commonly associated with conditions like BPH or spinal cord injuries at the sacral level. C: Functional incontinence is when a person is unable to reach the toilet in time due to physical or cognitive impairments. D: Incontinence after trauma is a broad term and does not specifically address the pattern of incontinence described in the question.

Correct Answer: D

Rationale: The correct answer is D. Stomatitis in CKD patients is often caused by iron salts, calcium-containing phosphate binders, and limited fluid intake. Iron salts and calcium binders can lead to mucosal irritation in the GI tract, exacerbating stomatitis. Limited fluid intake can cause dehydration, leading to oral mucosal dryness and vulnerability to stomatitis. A: High serum sodium levels do not directly cause stomatitis in CKD patients. B: Irritation of the GI tract from creatinine is not a common cause of stomatitis in CKD patients. C: Increased ammonia from bacterial breakdown of urea is more related to hepatic encephalopathy rather than stomatitis in CKD patients.

Correct Answer: C

Rationale: The correct answer is C because hoarseness can be caused by a large thyroid tumor pressing on the larynx, affecting vocal cord function. This physical obstruction directly interferes with the ability of the vocal cords to vibrate properly, leading to hoarseness. Increased capillary permeability (A) would not result in hoarseness. A secondary respiratory infection (B) may cause coughing or throat irritation, but not hoarseness specifically. A psychologic illness (D) would not directly cause hoarseness as it is a physical symptom related to the vocal cords.