Transmission of HIV doesn't occur by which of the following?

1.    Sexual contact with an infected person

2.    From infected mother to her child through the placenta

3.   Transfusion of blood among people

4.   Intravenous drug abusers may share syringes with infected needles

The individual who is not at high risk of AIDS can be

1.    Individual with multiple sex partners

2.    Drug addicts who take drugs intravenously

3.   Children born to HIV infected mother

4.   Individuals undergone a blood transfusion because of an accident.

The time lag between infection of HIV and the appearance of symptoms usually is of

1.    Few days to few months

2.    Few months to 3 -4years

3.   Few months to 5-10 years

4.   Few days to few years

After getting into the body of the person, the virus enters into

1.    Monocytes

2.    Macrophages

3.   T- helper lymphocytes

4.   T- cytotoxic lymphocytes

Which cell of the body acts like an HIV factory?

1. HIV Infected macrophage

2. HIV infected monocytes

3. HIV infected Cytotoxic T cells

4. Helper T cells

Which of the following statements is wrong with respect to AIDS?

1.    ELISA is a diagnostic tool

2.    Anti- retroviral drugs is only partially effective

3.   The death is evitable by the use of drugs against retrovirus

4.   The drugs can only prolong the life

NACO stands for

1.   National AIDS Corporation Organization

2.   National AIDS Coeducation Organization

3.   National AIDS Coordinated Organization

4.   National AIDS Control Organization

In cancer cells

1.    The regulatory mechanisms controlling cell growth are affected

2.    The regulatory mechanisms controlling cell differentiation are affected

3.   The regulatory mechanisms controlling cell growth and differentiation are affected

4.   The regulatory mechanisms controlling cell meiosis are affected.

Which of the following is the most feared property of Malignant tumors?

1.   Contact inhibition

2.   Metastasis

3.   Uncontrolled division

4.   No differentiation

Which of the following is not a carcinogen

1. Physical

2. Physiological

3. Chemical

4. Biological