NHA Certified Clinical Medical Assistant (CCMA)/Topics/Infection Control

Infection Control practice test: free NHA Certified Clinical Medical Assistant (CCMA) questions

Drill 30 Infection Control questions with instant explanations and official citations.

Practice domain

Topic overview & passing targets

Infection Control Domain Overview

The Infection Control module is a core testing domain on the NHA Certified Clinical Medical Assistant (CCMA). QuizCram provides 30 practice questions for this domain with verified handbook rationales.

  • Target Passing Benchmark: 78% (180 items (150 scored + 30 pretest) · 3-hour limit · 390 scaled score to pass)
  • Domain Questions: 30 items
  • Source Material: Official Handbooks
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Sample Practice Questions for Infection Control

  1. Question 1Ref: NHA CCMA Test Plan 2022 — Section 3C: Infection Control and Safety

    When performing hand hygiene, how long should a medical assistant scrub with soap and water when hands are visibly soiled?

    Show Answer & Explanation

    Correct Answer
    D. At least 20 seconds

    The CDC recommends scrubbing with soap and water for at least 20 seconds when hands are visibly soiled or after caring for patients with infectious conditions. This duration ensures adequate removal of transient microorganisms. Alcohol-based hand rubs require only 20-30 seconds to dry but are not effective on visibly dirty hands.

  2. Question 2Ref: NHA CCMA Test Plan 2022 — Section 3C: Infection Control and Safety

    Which type of PPE should a medical assistant wear when there is a risk of splashing during a procedure?

    Show Answer & Explanation

    Correct Answer
    C. Face shield or goggles

    When splashing is anticipated, eye and face protection such as a face shield or goggles is required in addition to gloves and gown. A surgical mask alone does not protect the eyes. Standard precautions dictate that PPE should be selected based on the anticipated exposure during the procedure. Goggles or a face shield create a barrier against blood and body fluid splashes.

Frequently Asked Questions About Infection Control

QuizCram covers 30 practice questions in the Infection Control domain, mapped directly to the official examination blueprint.

The benchmark score is 78% (180 items (150 scored + 30 pretest) · 3-hour limit · 390 scaled score to pass).

Yes. All questions on QuizCram are written against official handbooks and blueprint specifications with legal citations.