Short Answer TypeWhat are the various routes by which transmission of human immuno-deficiency virus takes place?
Long Answer TypeWhat is the mechanism by which the AIDS virus causes deficiency of immune system of the infected person?
Short Answer TypeLong Answer TypeList the harmful effects caused by alcohol/drug abuse.
Alcohol and drugs have various adverse effects:
Alcohol and drug abuse lead to reckless and rash behaviour, depression, fatigue, aggression and violence. It has several ill effects on the body, like damage to the liver and the nervous system, loss of weight and appetite, respiratory problems, heart failure, resulting coma and death. Use of needles may lead to transmission of AIDS. Consumption of excess alcohol by any family member can have devastating effects on the family. It leads to several domestic problems such as quarrels, frustrations, insecurity, etc. The person shows rash behaviour, violence, loss of interest in social and other activities. The person becomes a menace for family and society.
Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this habit? Discuss it with your teacher.
In your view what motivates youngsters to take to alcohol or drugs and how can this be avoided?
Short Answer TypeHow does the transmission of each of the following diseases take place?
(a) Amoebiasis
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