A nurse is reinforcing teaching with a parent of a 4-month-old infant during a home visit. Which of the following statements by the parent indicates an understanding of the teaching?

a. Memory loss that disrupts ADLs

Explanation: Dementia is a condition characterized by a decline in cognitive function that affects a person's ability to perform activities of daily living (ADLs). Memory loss is a common symptom of dementia, particularly in the early stages. The memory loss can disrupt a person's ability to carry out tasks they were previously able to do independently, such as dressing, bathing, and eating. Therefore, option a is the correct answer.

Option b, catatonia, is a condition characterized by a lack of movement or activity, which is not typically associated with dementia.

Option c, illusions, involve a misinterpretation of sensory information and may occur in some forms of dementia but are not a defining feature.

Option d, pressured speech, is a symptom commonly associated with mania or bipolar disorder, but is not typically seen in dementia.

Opioid medications can cause urinary retention by inhibiting the normal function of the bladder and reducing the urge to urinate. This can lead to incomplete emptying of the bladder and increased urine retention. Nurses should monitor clients receiving opioids for signs of urinary retention, such as decreased urine output, distended bladder, or discomfort in the lower abdomen.

Opioids generally cause pupil constriction (miosis) rather than dilation (mydriasis). Dilated pupils may indicate other drug use or neurological issues, but they are not a typical adverse effect of hydromorphone.

Hydromorphone is more likely to cause hypotension (low blood pressure) as an adverse effect rather than hypertension (high blood pressure).

Hydromorphone can cause respiratory depression, which is characterized by decreased respiratory rate and depth. Tachypnea (rapid breathing) is not a typical adverse effect of hydromorphone.