Class 12 Health Care Chapter 6 Bio Medical Waste Management

Class 12 Health Care Chapter 6 Bio Medical Waste Management Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters Class 12 Health Care Chapter 6 Bio Medical Waste Management Question Answer and select need one. Class 12 Health Care Notes Download PDF. AHSEC Class 12 Elective Health Care Question Answer English Medium.

Class 12 Health Care Chapter 6 Bio Medical Waste Management

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Bio Medical Waste Management

Chapter: 6

EXERCISE

A. Fill in the Blanks: 

1. Biomedical waste is any type of waste either solid or liquid composed of harmful materials produced by __________.

Ans: Healthcare facilities.

2. Of the total amount of waste generated by health-care activities, about __________ % is non-hazardous waste.

Ans: 85%.

3. The remaining __________ % of biomedical waste is considered hazardous material.

Ans: 15%.

4. Nosocomial infections are those acquired within __________ hours after hospital admission.

Ans: 72 hours.

5. No untreated biomedical waste should be stored beyond a period of __________ hours.

Ans: 48 hours.

B. Short questions:

1. Define biomedical waste.

Ans: Biomedical waste is waste generated during the diagnosis, treatment, or immunization of human beings that is contaminated with body fluids, such as syringes, needles, ampoules, organs, dressings, plastics, and microbiological wastes.

2. Mention any four benefits of biomedical waste management.

Ans: (i) Provides a hygienic and healthy environment in medical centers.

(ii) Prevents potential epidemics.

(iii) Improves public health and ensures a cleaner environment.

(iv) Improves the image of healthcare establishments.

3. What are the routes of transmission of infection in hospitals?

Ans: (i) Airborne (through dust inhalation).

(ii) Direct contact (through abrasions/mucous membranes).

(iii) Faeco-oral route (contaminated food/water).

(iv) Parenteral route (injections, infusions).

(v) Through contaminated equipment and materials.

4. What are the common categories of hospital waste?

Ans: (i) General waste.

(ii) Sharps.

(iii) Infected waste.

(iv) Chemical waste.

(v) Radioactive waste.

(vi) Cytotoxic drugs.

5. What is the role of autoclaves in biomedical waste management?

Ans: Autoclaves sterilize medical waste by applying heat and steam, destroying microorganisms before disposal. They are chemical-free and best suited for infectious waste, though not effective for volatile chemicals.

C. Long questions:

1. Explain the importance of biomedical waste management.

Ans: Biomedical waste management is essential for protecting public health and the environment. Poor disposal leads to the spread of serious diseases such as HIV/AIDS, Hepatitis B & C, SARS, and tetanus. Effective waste management ensures a hygienic hospital environment, reduces occupational hazards, and prevents community infections. It lowers ecological impact, prevents epidemics, and promotes public confidence in healthcare services. It also improves the reputation of hospitals and contributes to the overall quality of life. Additionally, proper biomedical waste disposal prevents environmental pollution caused by gases, foul smells, and contaminated discharges from hospitals.