NEET-PG 2013 - Community Medicine Practice Questions

Q: Which of the following is NOT typically associated with the recovery phase after a disaster?

Response. ***Response (Correct Answer)*** - **Response** activities occur during or immediately after the disaster event, NOT in the recovery phase - Includes immediate search and rescue, medical triage, emergency shelter provision, and acute crisis management - The goal is to **save lives, protect property**, and meet basic human needs during the acute crisis (typically 0-72 hours) - This is distinct from the recovery phase, which begins after the immediate emergency is controlled *Rehabilitation* - **Rehabilitation** is a key component of the **recovery phase** - Focuses on restoring services and infrastructure to acceptable levels after the initial emergency - Includes both physical recovery of individuals and return to functionality of critical systems like utilities and healthcare *Reconstruction* - **Reconstruction** is a major part of the **recovery phase** - Involves rebuilding infrastructure, homes, and communities, often to a better, more resilient standard than before - This is often a lengthy process aiming for long-term stability and development *Mitigation* - While **mitigation** can be incorporated into recovery planning, it is primarily focused on **future disaster prevention** - Measures taken to reduce the **loss of life and property** from future disasters - Can be implemented before a disaster strikes or planned during recovery, but the emphasis is on **risk reduction for future events** rather than immediate restoration from the current event

Q: Which type of waste is not suitable for incineration?

Halogenated plastic. ***Halogenated plastic*** - **Halogenated plastics** (e.g., PVC) should not be incinerated due to the release of **dioxins and furans**, which are highly toxic and persistent environmental pollutants. - Incineration of these materials leads to the formation of **acid gases** like hydrochloric acid, contributing to acid rain and environmental damage. *Anatomic waste* - **Anatomic waste**, such as body parts or tissues, is generally suitable for incineration, as this process effectively sterilizes and reduces the volume of the waste. - Incineration provides a **high-temperature destruction method** that eliminates pathogens and renders the waste inert. *Microbiology waste* - **Microbiology waste**, including cultures and petri dishes, is suitable for incineration because the intense heat effectively destroys all pathogenic microorganisms. - This method ensures **complete sterilization** and safe disposal, preventing the spread of infectious agents. *Infectious waste* - **Infectious waste**, including blood-soaked materials and sharps, is typically treated by incineration due to its effectiveness in destroying pathogens and reducing volume. - Incineration is a key method for managing **biohazardous waste** to minimize health risks and environmental contamination.

Q: Which of the following is the nodal centre for disaster management at the district level in India?

District Collector's office. ***District Collector's office*** - The **District Collector (Deputy Commissioner/District Magistrate)** is the **chairperson of the District Disaster Management Authority (DDMA)** as per the Disaster Management Act, 2005. - The District Collector's office serves as the **nodal centre for all disaster management activities** at the district level, with overall administrative and operational responsibility. - The District Collector coordinates all disaster preparedness, response, relief, and rehabilitation activities in the district. *Emergency Operations Center (EOC)* - The **EOC** is a **functional/operational unit** that assists in disaster coordination and information management. - It serves as a support mechanism for the District Collector but is **not the nodal agency itself**. - The EOC operates under the administrative framework of the District Disaster Management Authority. *PHC* - A **Primary Health Centre (PHC)** is the first point of contact for healthcare in rural areas. - Its role in disasters is limited to providing initial medical aid and supporting community health needs. - It is not an administrative or coordinating body for overall disaster management. *CHC* - A **Community Health Centre (CHC)** provides secondary healthcare services and acts as a referral center for PHCs. - While important for medical response during disasters, it has no administrative role in disaster management coordination.

Q: Which of the following is a Category A bioterrorism agent?

Anthrax. ***Anthrax*** - **Anthrax**, caused by *Bacillus anthracis*, is classified as a **Category A** bioterrorism agent due to its high mortality rate, ease of dissemination, and potential for major public health impact. - It can manifest as cutaneous, inhalational, gastrointestinal, or injectional forms, with **inhalational anthrax** being the most lethal. *Brucella* - **Brucella** species cause brucellosis, which is classified as a **Category B** bioterrorism agent. - While it can be debilitating, it generally has a lower mortality rate and less public health impact than Category A agents. *Q fever* - **Q fever**, caused by *Coxiella burnetii*, is another **Category B** bioterrorism agent. - It causes a flu-like illness and can have chronic complications but is not as severe or easily disseminated as Category A agents. *Typhus fever* - **Typhus fever**, caused by *Rickettsia prowazekii* (epidemic typhus) or *Rickettsia typhi* (murine typhus), is a **Category B** bioterrorism agent. - It can cause severe illness but is not among the highest-priority agents like anthrax, smallpox, or botulism.

Q: NVBDCP includes all except ?

Yellow fever. ***Yellow fever*** - Yellow fever is a **viral hemorrhagic fever** transmitted by infected mosquitoes, primarily **Aedes aegypti**. - While a significant public health concern, it is **not included in India's National Vector-Borne Disease Control Programme (NVBDCP)**, as it is not endemic to India. *Filariasis* - **Lymphatic filariasis** (elephantiasis) is a major vector-borne disease in India, caused by parasitic worms transmitted by mosquitoes. - It is a key component of the NVBDCP, which focuses on its elimination through **mass drug administration** and vector control. *Malaria* - **Malaria**, caused by Plasmodium parasites transmitted by Anopheles mosquitoes, is a cornerstone of the NVBDCP. - The program actively implements strategies for **case detection, treatment, vector control**, and preventing outbreaks. *Kala-azar* - **Kala-azar** (visceral leishmaniasis) is a severe parasitic disease transmitted by **sandflies**, making it a vector-borne disease. - It is one of the six diseases targeted by the NVBDCP for elimination, particularly in endemic regions of India.

Q: A patient sustained an injury to the right leg in a road traffic accident and his leg was amputated. This is?

Impairment. ***Impairment*** - An **impairment** refers to a problem in body function or structure, such as the loss of a limb or organ. - The amputation of the leg is a direct loss of a **body part**, fitting the definition of an impairment. *Handicap* - A **handicap** refers to a disadvantage for an individual, resulting from an impairment or disability, that limits or prevents the fulfillment of a role that is normal for that individual. - It describes the **social consequences** of the impairment, not the physical loss itself. *Disease* - A **disease** is a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury. - While the accident caused the injury, the loss of the leg is a direct physical result, not an **ongoing pathological process** like a disease. *Disability* - A **disability** is a restriction or lack of ability to perform an activity in the manner or within the range considered normal for a human being, as a result of an impairment. - It describes the **functional limitation** that arises from the impairment, such as difficulty walking, rather than the physical loss itself.

Q: One PHC covers how much population in hilly area?

20000. ***20000*** - In **hilly, tribal, or difficult areas**, one PHC is generally established for a population of **20,000**. - This lower population coverage is due to challenges in accessibility and the dispersed nature of communities in such regions. - As per **Indian Public Health Standards (IPHS)**, PHCs in difficult terrains serve smaller populations to ensure better healthcare access. *50000* - This figure does not correspond to standard PHC or CHC coverage norms. - A **Community Health Centre (CHC)** typically covers a population of **1,20,000** and serves as a referral unit for four PHCs. - CHCs provide specialist services including surgery, obstetrics & gynecology, pediatrics, and medicine. *10000* - This figure does not match the population coverage of any standard health facility under the Indian health system. - A **Sub-Centre** in hilly/tribal/difficult areas covers approximately **3,000 population**, while in plain areas it covers **5,000 population**. - Sub-Centres are the most peripheral contact point between the primary healthcare system and the community. *30000* - This figure represents the population covered by a Primary Health Centre (PHC) in **plain areas**. - The population coverage is higher in plain areas due to better infrastructure, road connectivity, and accessibility compared to hilly regions. - As per IPHS norms, PHCs in plains serve larger populations than those in difficult terrains.

Q: Descending order of cancer prevalence in males in India?

Lung > oral > pharynx > esophagus. ***Lung > oral > pharynx > esophagus*** - This order represents the **most common cancer prevalence pattern** in Indian males according to **ICMR-NCDIR** population-based cancer registries. - **Lung cancer** ranks highest nationally, strongly associated with **smoking** (bidi and cigarette use). - **Oral cavity cancer** is extremely prevalent in India due to **tobacco chewing, betel quid, and gutka consumption**. - **Pharyngeal cancer** and **esophageal cancer** follow, also linked to tobacco and alcohol use. - Regional variations exist, but this order reflects **national-level data** for Indian males. *Oral > lung > pharynx > esophagus* - While **oral cancer prevalence is very high** in India (competing with lung cancer in some regions), at the **national aggregate level**, lung cancer typically ranks first. - This order may be accurate for **specific regions** with high tobacco chewing prevalence but does not represent the overall national pattern. *Pharynx > lung > oral > esophagus* - **Pharyngeal cancer** is less prevalent than both **lung and oral cancers** in Indian males. - This sequence incorrectly places pharyngeal cancer at the top, which contradicts **Indian cancer registry data**. *Esophagus > oral > stomach > lung* - This order is incorrect as **esophageal and stomach cancers** are significantly less prevalent than **lung and oral cancers** in Indian males. - **Lung cancer consistently ranks at or near the top** in Indian male cancer statistics, making this order epidemiologically inaccurate.

Q: The most important sandfly-transmitted disease in India is-

Kala azar. ***Kala azar*** - **Kala azar**, or **visceral leishmaniasis**, is a severe parasitic disease endemic to India, transmitted primarily by *Phlebotomus argentipes* sandflies. - It is characterized by fever, **splenomegaly**, hepatomegaly, and can be fatal if untreated, making it a major public health concern. *Typhus* - **Typhus** is caused by Rickettsial bacteria and is typically transmitted by lice or fleas, not sandflies. - Symptoms include fever, rash, and headache, differing significantly from the visceral symptoms of Kala azar. *Relapsing fever* - **Relapsing fever** is caused by *Borrelia* bacteria and is transmitted by ticks or lice, not sandflies. - It is characterized by recurring episodes of fever, distinct from the progressive symptoms of Kala azar. *Plague* - **Plague** is caused by *Yersinia pestis* and is primarily transmitted by **fleas** carried by rodents. - It presents with buboes, fever, and sepsis, which are different from the clinical manifestations of sandfly-borne diseases.

Question 1

Which of the following is NOT typically associated with the recovery phase after a disaster?

Accepted Answer

Response

Answer

Rehabilitation

Answer

Reconstruction

Answer

Mitigation

Question 2

Which type of waste is not suitable for incineration?

Accepted Answer

Halogenated plastic

Answer

Anatomic waste

Answer

Microbiology waste

Answer

Infectious waste

Question 3

Which of the following is the nodal centre for disaster management at the district level in India?

Accepted Answer

District Collector's office

Answer

PHC

Answer

Emergency Operations Center (EOC)

Answer

CHC

Question 4

What is the most critical priority in reducing mortality in the immediate aftermath of natural disasters?

Accepted Answer

Triage and prioritization of casualties

Answer

Disease surveillance and outbreak prevention

Answer

Establishment of temporary medical facilities

Answer

Psychological support and trauma counseling

Question 5

Which of the following is a Category A bioterrorism agent?

Accepted Answer

Anthrax

Answer

Brucella

Answer

Q fever

Answer

Typhus fever

Question 6

NVBDCP includes all except ?

Accepted Answer

Yellow fever

Answer

Filariasis

Answer

Malaria

Answer

Kala-azar

Question 7

A patient sustained an injury to the right leg in a road traffic accident and his leg was amputated. This is?

Accepted Answer

Impairment

Answer

Handicap

Answer

Disease

Answer

Disability

Question 8

One PHC covers how much population in hilly area?

Accepted Answer

20000

Answer

50000

Answer

10000

Answer

30000

Question 9

Descending order of cancer prevalence in males in India?

Accepted Answer

Lung > oral > pharynx > esophagus

Answer

Oral > lung > pharynx > esophagus

Answer

Pharynx > lung > oral > esophagus

Answer

Esophagus > oral > stomach > lung

Question 10

The most important sandfly-transmitted disease in India is-

Accepted Answer

Kala azar

Answer

Typhus

Answer

Relapsing fever

Answer

Plague

NEET-PG 2013 — Community Medicine