Questions Related to evs - i

Multiple choice evs - i infectious diseases and how to prevent them energy and health infectious diseases - transmission and prevention credit communicable diseases pathogen and their mode of transmission

Choose the correct match:

  1. First line defence - Fever

  2. Second line defence - CMI

  3. Third line defence - AMI

  4. Fourth line defence - pH of vagina

Reveal answer Fill a bubble to check yourself
A,C Correct answer
Explanation
 The first line of defence   It includes the physical and chemical barriers, that defend the body from infection. e.g. tears, mucus, cilia, stomach acid, fever.
 The second line of defence  It is a group of cells, tissues and organs that work together to defend the body from infections. It mainly occurs through macrophages,  neutrophils, interferons.
 Third line of defence  It occurs through the specific immune system. e.g. B- cells (antibodies) and T- cells
 Fourth line of defence  There are only three line defence in the human body

So, the correct answer is 'Option 'First line defence - Fever' and 'Third line defence - AMI'.'

Multiple choice evs - i infectious diseases and how to prevent them energy and health infectious diseases - transmission and prevention credit communicable diseases pathogen and their mode of transmission

Which, of the following cannot be detected in a developing foetus by amniocentesis?

  1. Jaundice

  2. Downs syndrome

  3. Cystic fibrosis

  4. Colour blindness

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Amniocentesis is used to detect hereditary and enzymatic abnormalities in the foetus. Down's syndrome cystic fibrosis and colourblindness are genetic disorders while jaundice is an infectious disease.

Multiple choice evs - i infectious diseases and how to prevent them energy and health infectious diseases - transmission and prevention credit

The world's largest industry in the private sector and highest projected generator of jobs is ________.

  1. Business services

  2. Health services

  3. Professional services

  4. Education services

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The health services industry is widely recognized as one of the largest and fastest-growing sectors globally, serving as a major generator of employment.

Multiple choice evs - i infectious diseases and how to prevent them energy and health infectious diseases - transmission and prevention credit

Which of the following state has excelled in health and sanitation in India?

  1. Karnataka

  2. Andhra Pradesh

  3. Telangana

  4. Kerala

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sikkim, Haryana, and Kerala, nevertheless, excelled in sanitation programmes, with Sikkim topping with 100 percent sanitation coverage. Gujarat failed badly; the restricted role of beneficiaries, poor technological options that did not cater to their needs, and lack of awareness contributed to this state of affairs. The delivery mechanism was also faulty.

Multiple choice evs - i infectious diseases and how to prevent them energy and health infectious diseases - transmission and prevention credit

When people do not get to eat a balanced diet and hence miss out on the recommended daily quota of carbohydrates, fats, vitamins, minerals, iron, calcium etc. then this is called ___________.

  1. Malnutrition

  2. Hyper nutrition

  3. Poverty

  4. None of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

When people do not get to eat a balanced diet and hence miss out on the recommended daily quota of carbohydrates, fats, vitamins, minerals, iron, calcium etc. the condition is called malnutrition. Diet taken by people does not contain sufficient nutrients in such case.

Multiple choice evs - i infectious diseases and how to prevent them energy and health infectious diseases - transmission and prevention credit

Communicable diseases spread through ___________.

  1. Water

  2. Food

  3. Air

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

There are several ways disease-causing agents get from one person to another:

  • Airborne or droplet infection (e.g. colds, flu).
  • Animal borne or insect borne infection (e.g. rabies, malaria, Lyme Disease).
  • Blood borne infection (e.g. HIV, hepatitis).
  • Food borne or water borne infection (e.g. salmonella, giardia).
  • Sexually transmitted (e.g. chlamydia, gonorrhea, syphilis).
  • Other direct contact (e.g. some kinds of warts, scabies).
  • Indirect contact (e.g. colds and flu carried from person to person on dirty tissues, money, door knobs, phones, computer keyboards).
Multiple choice evs - i food for all improved methods of agriculture receding water table water conservation and irrigation

Fresh crop has more__________________

  1. Moisture

  2. Impurities

  3. Weed

  4. Stones

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

  • The fresh crop has more moisture. Hence, they should be dried in the sun to reduce moisture before storage because if freshly harvested grains are stored they may get spoilt or attacked by organisms.

Therefore, the correct answer is option A.

Multiple choice evs - i food for all improved methods of agriculture receding water table water conservation and irrigation cropping patterns whose forests?

Large scale storage of grains is done in _______________

  1. Plastic bags

  2. Silos

  3. Pouches

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

  • Insects in stored grain can cause much damage. The farmer may lose up to a third of the stored grain. 
  • Large scale storage of grains is done in silos and granaries to protect them from pests like rats and insects.

Therefore, the correct answer is option B.

Multiple choice evs - i receding water table improved methods of agriculture water conservation and irrigation cropping patterns

Which system is a boon in regions of poor availability of water?

  1. Sprinkler system

  2. Rahat

  3. Drip system

  4. Dhekli

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

  • Drip irrigation is an irrigation method that saves water and fertilizer by allowing water to drip slowly to the roots of plants, either onto the soil surface or directly onto the root zone, through a network of valves, pipes, tubing, and emitters. 


Therefore, the correct answer is option C.