The client has osteomalacia, and the physician has ordered a treatment to restore calcium balance. What will the nurse plan to administer to the client?

Correct Answer: D

Rationale: Osteomalacia softens bones-vitamin D with calcium boosts absorption, correcting deficiency, per pathophysiology. Veggies and milk help but lack D's focus. Potassium is unrelated-D drives calcium use. This duo restores balance, per treatment.

Correct Answer: C

Rationale: Tositumomab is a radioactive monoclonal antibody used in cancer treatment. Patients should be advised to use a separate bathroom and sit while urinating to minimize radiation exposure to others and themselves. This precaution is necessary because the drug is excreted in urine, which remains radioactive for a period after treatment. Avoiding alcohol or smoking is not specifically related to tositumomab therapy. Taking the drug on an empty stomach is not applicable, as it is administered intravenously.

Correct Answer: B

Rationale: Nefopam is contraindicated in epilepsy due to its potential for lowering the seizure threshold.

Correct Answer: D

Rationale: Osteomalacia softens bones-vitamin D with calcium boosts absorption, correcting deficiency, per pathophysiology. Veggies and milk help but lack D's focus. Potassium is unrelated-D drives calcium use. This duo restores balance, per treatment.

Correct Answer: A

Rationale: Long half-life drugs (e.g., diazepam) linger, risking fetal exposure post-conception, a pharmacokinetic worry for serious conditions. No active metabolites reduce risk. High protein-binding limits free drug, less concern. As-needed use minimizes exposure. Long half-life heightens teratogenic potential, critical in planning.