RN Exam Practice
Reduction of Risk PotentialQuestion 1848 of 2368

While flushing a saline lock before an IV push medication, the nurse feels resistance. Which action is correct?

  1. Push harder to clear the blockage
  2. Stop and assess the site rather than force the flush
  3. Give the medication with a larger syringe
  4. Pull back sharply on the plunger and flush again
Show answer

Correct answer: Stop and assess the site rather than force the flush

Forcing fluid through a blocked cannula may push a clot into the circulation. Never forcibly flush a venous access catheter.

Source: Nursing Advanced Skills (Open RN, Chippewa Valley Technical College, 2023), Administer IV Push Medications: Checking Current Status of the Client. Licensed under CC BY 4.0.

Practice the topic "Reduction of Risk Potential"

Questions last reviewed: 18 October 2026