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Diseases MCQs for CET 12th Level

Practice 20 free diseases multiple choice questions for CET 12th Level exam. Instant answers, explanations in Hindi and English, and topic-wise targeted practice.

Master Diseases under Health & Nutrition for CET 12th Level with our curated MCQ set. Every question is sourced from real Rajasthan exam patterns and updated regularly. Switch between Hindi and English anytime. Use this daily to strengthen weak areas before the exam.

CET 12th Level — Health & Nutrition — Diseases

20 Questions • Instant results & explanations • Hindi & English

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Question 1 of 20

Which of the following descriptions precisely identifies the pathological mechanism of the 'Tetanospasmin' toxin?

Question 2 of 20

Match List-I (Syndrome) with List-II (Chromosomal Defect): List-I a. Patau Syndrome b. Edwards Syndrome c. Down Syndrome List-II i. Trisomy 18 ii. Trisomy 21 iii. Trisomy 13 Choose the correct code:

Question 3 of 20

Assertion (A): The DOTS (Directly Observed Treatment, Short-course) strategy involves healthcare workers physically observing patients as they take their anti-tuberculosis medications. Reason (R): This strict observation protocol ensures complete adherence to the drug regimen, which is absolutely vital to prevent the bacterium from mutating into a Multi-Drug Resistant (MDR) strain.

Question 4 of 20

A dermatologist observes a patient experiencing a severe loss of physical sensation in their extremities accompanied by distinctive skin spots. The patient has a history of prolonged close physical contact with an affected individual. Which treatment protocol is standard for this specific bacterial infection?

Question 5 of 20

The Pap Smear test is a critical diagnostic procedure primarily utilized for the early detection of which of the following conditions?

Question 6 of 20

According to modern medical classification, which of the following is strictly NOT a primary factor responsible for the onset of non-communicable diseases?

Question 7 of 20

Consider the following pathogen-symptom pairings: 1. Measles morbillivirus - Red rashes on the body 2. Varicella zoster virus - Fluid-filled blisters 3. Variola virus - Deep scars on the whole body Which of the above pairings correctly illustrates the disease presentation?

Question 8 of 20

The Rajasthan State Government has officially formulated an aggressive strategic timeline specifically aimed at the elimination of Malaria. Which of the following statements correctly outlines these crucial public health milestones?

Question 9 of 20

Consider the following statements: 1. Edwards Syndrome is a genetic disorder caused by Trisomy 18. 2. Klinefelter Syndrome results in short stature in females due to a 45, XO karyotype. 3. Patau Syndrome is associated with Trisomy 13 and presents with cleft lip and brain defects. Which of the statements given above are correct?

Question 10 of 20

Which of the following diagnostic tests is performed to determine an individual's susceptibility or immunity status to Diphtheria?

Question 11 of 20

Consider the following statements regarding genetic Mendelian disorders: 1. Hemophilia is an X-linked recessive disorder that impairs the body's blood-clotting mechanism. 2. Thalassemia is characterized by the reduced synthesis of hemoglobin chains and is an autosomal recessive disorder. 3. Color blindness affects the ability to distinguish between red and blue colors and is caused by an extra chromosome. Which of the statements given above is/are correct?

Question 12 of 20

Match List-I (Test) with List-II (Mechanism): List-I a. ELISA b. RT-PCR c. Mantoux Test List-II i. Subcutaneous PPD injection ii. Amplification of viral genetic material iii. Antigen-antibody interaction Choose the correct code:

Question 13 of 20

Which of the following discoveries played a pivotal role in changing the historical perception of health, which was previously viewed merely as a balance of 'humors' as proposed by Hippocrates and Ayurveda?

Question 14 of 20

Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): Mission Indradhanush was launched specifically to target children and pregnant women who missed routine immunization cycles. Reason (R): The overarching goal of the initiative is to rapidly elevate the universal full immunization coverage rate to over 90%. In the context of the above statements, which of the following is correct?

Question 15 of 20

Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): RT-PCR test is the gold standard diagnostic tool for detecting viruses like COVID-19 and Influenza. Reason (R): RT-PCR works by specifically amplifying the viral genetic material to a detectable level. In the context of the above statements, which of the following is correct?

Question 16 of 20

While a bacterial infection naturally progresses, the human body displays various immune responses. Which of the following sets strictly represents 'local' symptoms occurring directly at the specific anatomical site of bacterial invasion, rather than general, systemic bodily symptoms?

Question 17 of 20

Regarding diagnostic mechanisms, which of the following statements is INCORRECT?

Question 18 of 20

What is the primary biological characteristic that defines the reproductive limitation of a virus?

Question 19 of 20

A patient clinically tests positive on a VDRL diagnostic screening. Based on standard pathology, which primary organ systems are most susceptible to damage by the pathogen responsible for this infection?

Question 20 of 20

Match List I (Disease) with List II (Affected Organ/System): List I: a. Typhoid b. Tuberculosis c. Tetanus d. Diphtheria List II: 1. Nervous System 2. Throat / Respiratory Tract 3. Lungs, Bones, and Glands 4. Intestine Select the correct answer using the codes given below:

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