ISRO- 2016
Applied Microbiology & Infection control
Easy

In Hospital waste management, which colored plastic bag is not used?

Appeared in: ISRO- 2016

Explanation

  • The color green is designated for general, non-infectious solid waste in a hospital setting.
  • This category includes waste similar to household garbage, such as paper wrappers, fruit peels, and leftover food.
  • Biomedical waste, which is potentially infectious or hazardous, must be segregated into Yellow, Red, White, or Blue containers according to specific rules.
  • Therefore, a green plastic bag is not used for the disposal of biomedical waste.

Why Other Options Were Wrong

  • Option B: Red bags are a crucial part of biomedical waste management. They are used for contaminated recyclable waste.
  • Option C: Yellow bags are used for a wide range of infectious and pathological waste, including human anatomical waste, soiled dressings, and expired medicines.
  • Option D: Blue containers (typically cardboard boxes or puncture-proof bins) are used for specific types of biomedical waste, namely glassware and metallic body implants.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: Knowing Biomedical Waste Management (BMW) Color Coding helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
  • Correct waste segregation is a fundamental nursing responsibility that directly impacts infection control and the safety of patients, staff, and the community.
  • Improper disposal, such as placing a needle in a red bag, can lead to needle-stick injuries for waste handlers, potentially transmitting diseases like HIV or Hepatitis B/C.
  • What if? - If a nurse accidentally discards a used syringe with the needle attached into a red bag instead of a white sharps container, the primary risk is a puncture injury to downstream staff (housekeeping, waste collectors). The immediate nursing action upon realizing the error would be to safely retrieve the item if possible without risk, or to clearly label the bag as containing a sharp and report the incident per hospital protocol.
How to Approach the Question
  • First, identify the negative keyword in the question: 'not used'. This means you are looking for the option that is an exception.
  • Recall the standard color-coding system for biomedical waste management as per national guidelines (e.g., BMW Rules, 2016 in India).
  • Mentally list the colors used for biomedical waste: Yellow, Red, White, and Blue.
  • Compare this list to the given options: Green, Red, Yellow, Blue.
  • Eliminate the colors that are part of the biomedical waste system (Red, Yellow, Blue).
  • The remaining option, Green, is the correct answer as it is used for general, non-biomedical waste.
Concept Tested & Keywords
  • Concept Tested: Biomedical Waste Management (BMW) Color Coding
  • Stem keywords: Hospital waste management, colored plastic bag
  • Lead-in keywords: not used
  • Negative lead-in flag: Question is negatively framed

Question ID

QbbOjhuSLb0ito3c0lP5QJ

Reference Book

E6 Comprehensive Textbook of Community Health Nursing for BSc Nursing Students Part 2 — Subpart B (pp 276-535 of 550) p. 191-193

E6 Nursing Fundamentals Taylor p. 180-182

E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart B (pp 233-449 of 464) p. 109-111

Practise the full ISRO- 2016

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