ATI Pharmacology

Correct Answer: C

Rationale: The correct answer is C. Brimonidine can absorb into soft contact lenses. To prevent this, the client should remove their contacts, instill the medication, and wait at least 15 minutes before putting the contacts back in to avoid potential absorption of the medication by the lenses.

Correct Answer: A

Rationale: To maximize the effectiveness of nicotine gum, the client should avoid eating or drinking 15 minutes before and while using it. This helps ensure proper absorption of nicotine through the oral mucosa.

Correct Answer: C

Rationale: The correct answer is to instruct the client to avoid sudden discontinuation of Metoprolol. Metoprolol is a beta-blocker that should be tapered off gradually to prevent rebound hypertension and other cardiac issues. Abruptly stopping Metoprolol can lead to serious complications, so it is essential for the client to follow the healthcare provider's guidance on discontinuation.

Correct Answer: A

Rationale: Weight gain is a common adverse effect of oral prednisone due to sodium and water retention, which can lead to fluid retention. Monitoring weight changes is important as it helps in early identification of this adverse effect, enabling timely interventions to manage it.

Correct Answer: D

Rationale: Acarbose can cause liver toxicity when taken long-term. Liver function tests should be monitored periodically while the client takes this medication.