NIA - 29 January 2023
Applied Microbiology & Infection control
Easy

Waste sharps are disposed off in?

Appeared in: NIA - 29 January 2023

Explanation

  • As per the Bio-Medical Waste Management Rules, 2016, waste sharps are specifically designated for disposal in white, translucent containers.
  • These containers are required to be puncture-proof, leak-proof, and tamper-proof to ensure the safety of healthcare workers and waste handlers by preventing needlestick injuries.
  • Sharps include needles, syringes with fixed needles, scalpels, blades, and any other contaminated object that can cause a puncture or cut.
  • The container should be placed at the point of use to facilitate immediate disposal after a procedure.

Why Other Options Were Wrong

  • Option A: Yellow bags are designated for human anatomical waste, soiled waste (dressings, cotton), expired medicines, and chemical waste. Placing sharps in a soft plastic bag would create a significant risk of puncture and injury.
  • Option C: A hot air oven is a piece of equipment used for dry heat sterilization. It is a method for treating waste after it has been collected, not a container for initial disposal at the point of generation.
  • Option D: Irradiation (like microwave irradiation) is a technology for disinfecting biomedical waste. It is a treatment method, not a collection container.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Bio-Medical Waste (BMW) Management: Sharps Disposal as background academic context rather than a clinical decision trigger.
  • Correct sharps disposal is one of the most critical safety behaviors in a healthcare setting to prevent occupational exposure to blood-borne pathogens like HIV, Hepatitis B, and Hepatitis C.
  • Nurses are legally and ethically responsible for adhering to BMW management guidelines to protect themselves, their colleagues, patients, and the community.
  • What if a needlestick injury occurs? The immediate action is to encourage bleeding from the wound (do not squeeze), wash the area thoroughly with soap and water, report the incident immediately to the designated authority (e.g., nursing supervisor, infection control officer), and follow the facility's post-exposure prophylaxis (PEP) protocol.
How to Approach the Question
  • First, identify the key term in the question, which is "Waste sharps".
  • This is a factual recall question that requires knowledge of the Bio-Medical Waste (BMW) Management guidelines.
  • Analyze the provided image. The image shows four different colored containers, which are standard for BMW segregation. Visually locate the container meant for sharps.
  • Recall the color-coding system: Yellow for anatomical/soiled waste, Red for recyclable plastics, White for sharps, and Blue for glassware.
  • Match the term "sharps" with the correct container type and color. Sharps require a rigid, puncture-proof container to prevent injuries, which corresponds to the white container.
  • Evaluate the options based on this knowledge. Eliminate options that are incorrect waste categories (Yellow bag) or treatment methods (Hot air oven, Irradiation) rather than collection containers.
Concept Tested & Keywords
  • Concept Tested: Bio-Medical Waste (BMW) Management: Sharps Disposal
  • Stem keywords: Waste sharps, disposed
  • Lead-in keywords: in

Question ID

QTU5VLhQ13Pst0ymFYPq5T

Reference Book

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

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

Practise the full NIA - 29 January 2023

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