LDC — Diseases MCQs
Practice 20 free diseases multiple choice questions for LDC exam. Instant answers with explanations in Hindi and English.
Master Diseases under Health & Nutrition for LDC with our curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English anytime.
LDC — Health & Nutrition — Diseases
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
According to the foundational principles of human genetics, which of the following clinical scenarios best defines a "Chromosomal Disorder"?
Question 2 of 20
Consider the transmission vectors for the following diseases: 1. Dengue 2. Zika 3. Nipah 4. Rabies Which of the above diseases rely strictly on insect (arthropod) vectors for their primary transmission to humans?
Question 3 of 20
Which infectious pathogen is directly responsible for the systematic destruction of White Blood Cells and T-Cells?
Question 4 of 20
Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): Turner syndrome occurs exclusively in females and causes infertility. Reason (R): It is caused by the addition of an extra X chromosome resulting in a 47, XXY configuration. In the context of the above statements, which of the following is correct?
Question 5 of 20
Which specific components are identified in a patient's serum during a Widal Test to confirm the presence of Typhoid?
Question 6 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:
Question 7 of 20
Regarding the transmission pathways of Polio, which of the following mechanisms is responsible for its propagation?
Question 8 of 20
Match List-I with List-II and select the correct answer: List-I (Affected Organ/System) A. Immune System (WBC) B. Spinal Cord C. Central Nervous System D. Skin List-II (Disease) 1. Smallpox 2. AIDS 3. Polio 4. Rabies
Question 9 of 20
Which specific part of the human body is primarily targeted and infected by the Salmonella typhi bacteria?
Question 10 of 20
Consider the following statements regarding the Mantoux Test: 1. It is a definitive diagnostic tool for Dengue fever. 2. It involves a subcutaneous injection of PPD (Purified Protein Derivative). 3. It relies on the amplification of viral genetic material. Which of the above statements is/are correct?
Question 11 of 20
Certain viral strains of Hepatitis are notoriously dangerous because they establish silent, long-term, chronic infections that continuously damage tissues over decades, ultimately culminating in fatal conditions like liver cirrhosis and hepatic cancer. Which specific group of Hepatitis viruses perfectly fits this chronic clinical profile?
Question 12 of 20
Which among the following combinations is an example of an autosomal aneuploidy rather than a sex-chromosome disorder?
Question 13 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 14 of 20
A patient exhibits recurrent high fever and severe anemia. Another patient exhibits a high fever accompanied by a noticeable, abnormal darkening of the skin. Based on these classic symptomatologies, what are the most likely respective diagnoses for these two patients?
Question 15 of 20
The BCG vaccine is administered to infants shortly after birth to provide immunity against which of the following severe bacterial infections?
Question 16 of 20
Regarding diagnostic mechanisms, which of the following statements is INCORRECT?
Question 17 of 20
Consider the following statements regarding viral diseases: 1. The genetic material of a virus is strictly composed of DNA, never RNA. 2. The Aedes mosquito serves as the transmission vector for both Dengue and Zika viruses. 3. The MMR vaccine provides combined immunity against Measles, Mumps, and Rubella. Which of the given statements is/are mathematically/factually correct based on standard virology?
Question 18 of 20
Which specific prophylactic intervention is utilized to prevent the onset of lockjaw and muscular paralysis following exposure to Clostridium tetani?
Question 19 of 20
The ancient medical philosophy championed by Hippocrates and the early Indian Ayurveda system fundamentally rooted their understanding of human health in which conceptual framework?
Question 20 of 20
Match List-I (Vaccine) with List-II (Targeted Disease): List-I a. BCG b. DPT c. OPV List-II i. Polio ii. Tuberculosis iii. Pertussis and Tetanus Choose the correct code:
More Health & Nutrition Subtopics
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