Friday, November 14, 2014
AIDS (Acquired Immuno Deficiency Syndrome)- Transmission, Diagnosis, Prevention
AIDS (Acquired Immuno Deficiency Syndrome)
§ Syndrome means a group of symptoms.
§ AIDS is the deficiency of immune system.
§ Caused by HIV (Human Immunodeficiency Virus), a retrovirus having RNA genome.
§ AIDS was first reported in America (1981).
§ AIDS is the deficiency of immune system.
§ Caused by HIV (Human Immunodeficiency Virus), a retrovirus having RNA genome.
§ AIDS was first reported in America (1981).
Cancer: Types, causes, diagnosis and Treatment
· Cancer is an abnormal and uncontrolled multiplication of cells resulting in the formation of tumor.
· Normal cells show a contact inhibition (contact with the other cells inhibits their uncontrolled growth). Cancer cells appear to have lost this property.
· Cancer cells form masses of cells called tumors.
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