NEET-PG 2020 - Community Medicine Practice Questions

Q: All are true regarding Japanese encephalitis disease except:

Man acts as reservoir. ***Man acts as reservoir*** - Humans are considered **dead-end hosts** for Japanese encephalitis; they do not develop sufficiently high viremia to transmit the virus back to mosquitoes. - The primary reservoirs for the Japanese encephalitis virus are **pigs** and **wading birds**. *Pig vaccination control transmission* - **Vaccinating pigs** is an effective strategy to control Japanese encephalitis transmission because pigs are significant amplifier hosts, producing high levels of viremia. - By reducing the viral load in the pig population, pig vaccination helps **break the transmission cycle** between mosquitoes and humans. *Vector is Culex vishnui* - The primary vector involved in the transmission of Japanese encephalitis is indeed **Culex mosquitoes**, with **Culex vishnui complex** being a significant group responsible for its spread in many endemic regions. - These mosquitoes primarily breed in **rice paddies** and other stagnant water sources, which are common in areas where the disease is prevalent. *None of the options are true* - This option is incorrect because the statements regarding **pig vaccination** and the **Culex vishnui** vector are true in the context of Japanese encephalitis. - The initial premise that "Man acts as reservoir" is the false statement, making it the correct answer to the "except" question.

Q: Blood bag is discarded in:

Yellow bag. ***Yellow bag*** - The **yellow bag** is designated for **infectious waste** including human anatomical waste, soiled waste, expired medicines, and **items contaminated with blood and body fluids**. - **Blood bags** are disposed in yellow bags as they contain blood and body fluids, making them **infectious/biohazardous waste**. - According to Biomedical Waste Management Rules, items contaminated with blood fall under Category 1 (Yellow bag) waste. - This ensures safe handling and disposal of potentially infectious materials to prevent pathogen transmission. *Red bag* - The red bag is used for **contaminated recyclable plastic waste** such as tubing, IV sets without fluids, catheters, and plastic bottles. - While blood bags are plastic, their **biohazardous content (blood)** classifies them as infectious waste rather than recyclable contaminated plastic. - Red bag items undergo recycling after disinfection, which is not appropriate for blood-contaminated items. *White bag* - A **white/translucent bag** is used for **sharp waste** including needles, syringes with fixed needles, scalpels, and blades. - Blood bags are not sharp objects and do not pose puncture risk, hence not disposed in white bags. *Blue bag* - The **blue bag** is used for **glassware waste** including broken/unbroken contaminated glass vials and ampoules. - Blood bags are made of plastic, not glass, and their primary hazard is infectious content, not material type.

Q: Surgical gloves are disposed in which BMW category ?

Yellow Category (Infectious Waste). ***Yellow Category (Infectious Waste)*** - Surgical gloves are classified as **infectious waste** because they come into contact with blood, body fluids, and other potentially infectious materials during surgical procedures. - The Yellow Category in Bio-Medical Waste Management (BMW) Rules is designated for infectious waste, including items contaminated with **blood and body fluids**. - This is the correct disposal category for used surgical gloves. *Solid Waste* - This is a broad category for general waste that is not infectious or hazardous. - Surgical gloves, due to their potential contamination with infectious materials, are classified more specifically as biomedical waste under the Yellow category, not general solid waste. *Expired or Discarded Medicines* - This category is for pharmaceutical waste, including unused or expired medications. - Surgical gloves are medical devices used for protection, not medicinal products, and therefore do not belong in this category. *Human Anatomical Waste* - This category includes human tissues, organs, body parts, and recognizable anatomical specimens. - Surgical gloves are protective barriers used during procedures, not anatomical waste from the patient, and are classified separately as infectious waste.

Q: According to Sustainable Development Goal 3 (SDG 3) - 'Ensure healthy lives and promote well-being for all at all ages', what is the target for reducing the global maternal mortality ratio by 2030?

70. ***70*** - SDG 3 aims to reduce the **global maternal mortality ratio** to less than **70 per 100,000 live births** by 2030. - This target emphasizes improving maternal health outcomes worldwide and preventing deaths related to pregnancy and childbirth. *100* - While a reduction is sought, a target of 100 per 100,000 live births is **not ambitious enough** to meet the specific goal set by SDG 3. - The established global target is lower, reflecting a greater commitment to maternal health. *50* - A target of 50 per 100,000 live births would be **more ambitious** than the SDG 3 goal. - While desirable, it is not the specific, agreed-upon target for the global average under SDG 3. *90* - A target of 90 per 100,000 live births is **higher** than the established SDG 3 goal. - This value does not align with the specific global maternal mortality ratio target set for 2030.

Question 1

All are true regarding Japanese encephalitis disease except:

Accepted Answer

Man acts as reservoir

Answer

Pig vaccination control transmission

Answer

Vector is Culex vishnui

Answer

None of the options are true

Question 2

Blood bag is discarded in:

Accepted Answer

Yellow bag

Answer

Red bag

Answer

White bag

Answer

Blue bag

Question 3

Surgical gloves are disposed in which BMW category ?

Accepted Answer

Yellow Category (Infectious Waste)

Answer

Solid Waste

Answer

Expired or Discarded Medicines

Answer

Human Anatomical Waste

Question 4

According to Sustainable Development Goal 3 (SDG 3) - 'Ensure healthy lives and promote well-being for all at all ages', what is the target for reducing the global maternal mortality ratio by 2030?

Accepted Answer

70

Answer

100

Answer

50

Answer

90

NEET-PG 2020 — Community Medicine