Ringworms are characterized by

1.    Dry leisons on skin,nails,and scalp

2.    Dry and scaly leisons on skin and nails

3.   Scaly leisons on skin and nails

4.   Dry and scaly leisons on skin, nails and scalp

Ringworms occur due to

1.    Fungal infections which are supported by dryness or cold ambiance

2.    Fungal infections which are supported by heat and moisture

3.   Protozoan infection supported by moisture and coolness

4.   Protozoan infection supported by heat

Gambusia is a ..... introduced to feed on .....

1. Mosquito, larvae

2. Fish, mosquito-larvae

3. Frog species, mosquito of stagnant water

4. Snail, Protozoan

Vaccination does not help which of the following disease not to happen an individual in his life span?

1.    Polio

2.    Tetanus

3.   Smallpox

4.   AIDS

Not all the infections occurring in the body result in disease because of

1.    All infections are not strong enough to cause disease

2.    Body fights and is able to defend from few foreign agents

3.   Immunity

4.   Environmental factors

Which of the following is a physical barrier?

1.    Mucus coating of urogenital tracts

2.    Endothelium of blood vessels

3.   Mucus coating of the auditory meatus

4.   Monocytes

Which of the following is not a physiological barrier?

1.    Acid of stomach

2.    Saliva in the mouth

3.   Tears in eyes

4.   Mucus coating of epithelium of respiratory tract

Which of the following is not a cellular barrier?

1.    PMNL

2.    Monocytes

3.   Macrophages

4.   Virus-infected cells

Anamnestic Response is generated by

1.    First interaction of the pathogen with the body

2.    Second interaction of the pathogen with the body

3.   Response against self cells

4.   Response against not a potential antigen

The B lymphocytes produce an army of proteins in response to pathogens into our body to fight with them and T lymphocytes help B lymphocytes to produce that army.

And such proteins are known as

1.    Cytokines

2.    Interferons

3.   Antibodies

4.   Allergen