Hypertension and Vascular Disease · NCLEX Exam

Why is smoking cessation critical in vascular disease management?

  1. Smoking has no measurable effect on blood vessels
  2. Smoking causes vasoconstriction, accelerates atherosclerosis, and worsens hypertension
  3. Smoking damages the lungs but spares blood vessels
  4. Only nicotine-replacement patches affect vessels
Show answer and explanation

Correct answer: Smoking causes vasoconstriction, accelerates atherosclerosis, and worsens hypertension

Smoking damages blood vessels, promotes atherosclerosis, raises blood pressure and increases the risk of vascular disease and hypertension-related complications.

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