RN Exam Practice
Reduction of Risk PotentialQuestion 327 of 2368

Shortly after the nurse places a rectal suppository, the client becomes dizzy and sweaty, and the heart rate drops. Which response is the likely cause?

  1. An allergic reaction to the suppository base
  2. A vasovagal response from vagus nerve stimulation
  3. Overdose of the medication in the suppository
  4. Bowel perforation from the suppository
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Correct answer: A vasovagal response from vagus nerve stimulation

Rectal placement can stimulate the vagus nerve. Blood pressure and heart rate fall, causing dizziness and sweating.

Source: Nursing Skills, 2nd edition (Open RN, Chippewa Valley Technical College, 2023), Administration of Enteral Medications: Rectal Medication Administration. Licensed under CC BY 4.0.

Practice the topic "Reduction of Risk Potential"

Questions last reviewed: 18 October 2026