Haryana CHO - 2022
Nursing Foundation
Easy

Which of the following solutions is recommended for oral care?

Appeared in: Haryana CHO - 2022

Explanation

  • Chlorhexidine is a powerful, non-irritating antiseptic widely used in dentistry and for general oral hygiene.
  • It works by disrupting the bacterial cell membrane and is effective against a broad spectrum of microbes.
  • As an oral rinse (typically 0.12-0.2%), it is the gold standard for preventing and treating gingivitis and reducing oral bacterial load.
  • It is crucial for preventing oral infections in high-risk patients, such as those on ventilators or who are immunocompromised.
  • Although 2% is a higher concentration than a standard rinse, it is used for specific dental procedures, making it the only correct agent listed.

Why Other Options Were Wrong

  • Option A: Dettol's active ingredient is Chloroxylenol. It is a disinfectant for skin and surfaces and is toxic if ingested, making it completely unsuitable for oral care.
  • Option B: Savlon is a combination of Cetrimide and Chlorhexidine. It is formulated as a skin antiseptic for cleaning wounds and is not intended for oral use.
  • Option D: 10% Sodium Hypochlorite is a high concentration of bleach. It is a powerful, corrosive disinfectant used for inanimate surfaces and is extremely dangerous and damaging to oral tissues if ingested.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: Knowing Antiseptic Solutions for Oral Hygiene helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
  • Proper oral care is a critical nursing intervention to prevent systemic infections, most notably Ventilator-Associated Pneumonia (VAP) in ICU patients. Chlorhexidine rinse is a key component of VAP prevention bundles.
  • Nurses are responsible for assessing the oral cavity and providing appropriate oral hygiene, which includes using the correct antiseptic solution based on patient needs and hospital protocol.
  • Patient education is vital. Nurses must teach patients and families why certain common household antiseptics like Dettol or Savlon are harmful if used as a mouthwash.
How to Approach the Question
  • First, identify the core of the question, which is to find a solution safe and effective for 'oral care'.
  • Evaluate each option based on your knowledge of antiseptics and disinfectants.
  • Recall or deduce the primary use of each substance. Dettol (Chloroxylenol) is for skin/surfaces. Savlon (Cetrimide/Chlorhexidine) is for skin wounds. Sodium Hypochlorite is bleach.
  • Recognize that Chlorhexidine is a well-known oral antiseptic used in mouthwashes and dental procedures.
  • Even if the concentration (2%) seems high for a typical rinse, it is the only chemically appropriate agent among the choices for oral use.
  • Eliminate the other three options as they are either toxic or not formulated for oral mucosal contact, confirming Chlorhexidine as the correct answer.
Concept Tested & Keywords
  • Concept Tested: Antiseptic Solutions for Oral Hygiene
  • Stem keywords: oral care, solution, recommended
  • Lead-in keywords: Which
  • Negative lead-in flag: false

Question ID

QJSDSaJ6PHUdBkd4cMRAlc

Reference Book

E6 Pharmacology KD Tripathi Essentials 9e Part 3 pp. 243-245, 242-244

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) p. 127-129

Practise the full Haryana CHO - 2022

Attempt every question from this paper in a timed mock, then review the full solution for each one.