Question 1

Common cold is a kind of .......... disease. (Infectious, Non-infectious)

Accepted Answer

The common cold is a viral disease. It is an air-borne disease that spreads from person to person by sneezing, coughing, etc. It affects the upper respiratory system. Hence, it is an infectious disease. So, the answer is infectious.

Question 2

The components of health triangle is/are

Accepted Answer

The maintenance and promotion of health is achieved through different combination of physical, mental and social well-being, together referred to as the &#34;health triangle&#34;. It is also accepted by WHO.So, the correct answer is option D.

Question 3

.......... practice at regular basis can help reduce risk of various diseases.

Accepted Answer

To improved health, it is necessary to follow some good and basic hygienic behaviour particularly hand-washing with soap after defecating and before eating or preparing food. Handwashing with soap can significantly reduce the incidence of diarrhea. Good hand-washing practices have shown to reduce the incidence of other diseases, notably pneumonia, trachoma, scabies, skin and eye infections and diarrhoea-related diseases like cholera and dysentery. Therefore, the correct answer is option A.

Question 4

........... is a state of fighting infection and diseases to maintain health.

Accepted Answer

Immunity is the ability of a system which mainly inculcates the defensive capability of an individual. It is the capability of the body to resist harmful microorganisms or viruses from entering it. It generates antibodies in response to the antigen.So, the correct answer is option B.

Question 5

Virus causing AIDS has

Accepted Answer

AIDS virus is HIV, human immunodeficiency virus belongs to retrovirus which has single-stranded RNA as a genetic material. It mainly attacks the immune system. It directly and indirectly destroys CD4+ T cells.Therefore, the correct is option C.

Question 6

Give any two examples of non-infectious diseases:

Accepted Answer

Noninfectious diseases cause mostly by physiological conditions. And does not have an infectious agent involved in the cause of dysfunction in the body. Diabetes and goiter are examples of non-infectious diseases.

Question 7

Which destroy antigens?

Accepted Answer

Antibodies destroy the antigen which is then engulfed and digested by macrophages white blood cells and also produced chemicals called anti toxins which destroy the toxins.

Question 8

Define health.

Accepted Answer

Health is the state of complete physical, mental and social well being.

Question 9

Infection of Ascaris usually occurs by :

Accepted Answer

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Question 10

Which one of the following is a stimulant

Accepted Answer

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Human Health And Disease

Biology
7317 Views

Common cold is a kind of .......... disease. (Infectious, Non-infectious)

The components of health triangle is/are

.......... practice at regular basis can help reduce risk of various diseases.

........... is a state of fighting infection and diseases to maintain health.

Virus causing AIDS has

Give any two examples of non-infectious diseases:

Which destroy antigens?

Define health.

Infection of Ascaris usually occurs by :

Which one of the following is a stimulant

Human Health And Disease

Biology 7317 Views

Common cold is a kind of .......... disease. (Infectious, Non-infectious)

The components of health triangle is/are

.......... practice at regular basis can help reduce risk of various diseases.

........... is a state of fighting infection and diseases to maintain health.

Virus causing AIDS has

Give any two examples of non-infectious diseases:

Which destroy antigens?

Define health.

Infection of Ascaris usually occurs by :

Which one of the following is a stimulant

Biology
7317 Views