MCQ for science-tech-3

by Vajiram & Ravi

29-08-2023

06:54 AM

1.

Consider the following statements regarding mRNA vaccines:

1. They trick the body into producing some of the viral proteins themselves.

2. They are highly efficacious and are fully synthetic.

3. They use the live virus that causes COVID-19.

Which of the statements given above is/are correct?

  • A

    1, 2 and 3 only

  • B

    1 and 2 only

  • C

    2 and 3 only

  • D

    1 and 3 only

2.

Which of the following statements are correct regarding the jet injector, recently seen in the news?

1. It is a needle-free device that drives liquid medication through a nozzle orifice.

2. It creates a narrow stream of liquid medication under low pressure that penetrates the skin to deliver a drug or vaccine into tissues. 

3. It can overcome the improper reuse and other drawbacks of needles and syringes in economically developing countries. 

Select the correct answer using the codes given below:

  • A

    1 and 2 only

  • B

    2 and 3 only

  • C

    1 and 3 only

  • D

    1, 2 and 3

3.

Consider the following statements regarding the 'Hepatitis C' virus?

1. It spread mainly through contaminated food and water and caused a relatively milder form of liver inflammation.

2. Presently there is no vaccine available for the ‘Hepatitis C’ virus.

Select the correct answer using the codes given below:

  • A

    1 only

  • B

    2 only

  • C

    Both 1 and 2

  • D

    Neither 1 nor 2

4.

Match the following:

Vitamins Deficiency Cause

1. Vitamin A a) Xerophthalmia

2. Vitamin B12 b) Beri Beri

3. Vitamin B3 c) Pellagra

4. Vitamin B1 d) Pernicious Anaemia

Select the correct answer using the codes given below.

  • A

    1-d, 2-c, 3-d, 4-b

  • B

    1-a, 2-d, 3-c, 4-b

  • C

    1-d, 2-c, 3-d, 4-a

  • D

    1-b, 2-d, 3-c, 4-a

5.

Which of the following Mission was aimed at bringing people living with HIV who have left treatment back to Anti Retro Viral Treatment (ART)?

  • A

    Mission Sampark

  • B

    Mission Indradhanush

  • C

    Mission ART

  • D

    Mission Bring Back

6.

With reference to the Universal Immunization Program, consider the following statements:

1. It provides free of cost vaccine to all children against all preventable diseases.

2. For 2 diseases, Japanese Encephalitis and Pneumococcal pneumonia vaccines are available only in selected state.

Select the correct answer using the codes given below:

  • A

    1 only

  • B

    2 only

  • C

    Both 1 and 2

  • D

    Neither 1 nor 2

7.

Which of the following best describes ‘Superbugs’?

  • A

    Microorganisms that develop antimicrobial resistance

  • B

    Microorganism that cannot be treated through infrared

  • C

    Virus that can live on both living and non-living organism

  • D

    Computer program which can steal all data of the system

8.

Which of the following are genetic disorder in human?

1. Thalassemia

2. Hemochromatosis

3. Cancer

Select the correct answer using the codes given below:

  • A

    1 and 2 only

  • B

    2 and 3 only

  • C

    1 and 3 only

  • D

    1, 2 and 3

9.

Consider the following statements regarding the virus?

1. Hepatitis A is most commonly transmitted by consuming food or water contaminated by feces from a person infected with hepatitis A.

2. Hepatitis B is transmitted through contact with infectious body fluids, such as blood, vaginal secretions, or semen, containing the hepatitis B virus (HBV).

Select the correct answer using the codes given below:

  • A

    1 only

  • B

    2 only

  • C

    Both 1 and 2

  • D

    Neither 1 nor 2

10.

Which of the following diseases are covered under the Universal Immunization Program?

1. Diphtheria

2. Tetanus

3. Measles

Select the correct answer using the code given below:

  • A

    1 only

  • B

    1 and 2 only

  • C

    2 and 3 only

  • D

    1, 2 and 3