Advertisements
Advertisements
प्रश्न
How are humans protected against bacterial infection?
संक्षेप में उत्तर
Advertisements
उत्तर
- Vaccination to create immunity.
- Use of antibiotics, such as penicillin and streptomycin.
- The skin secretes serum which .prevents bacterial entry.
- Antibody formation in blood plasma.
- W.B.C. attacks and destroys bacteria by phagocytosis, and agglutinins.
shaalaa.com
Common Health Problems in India
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Give scientific reasons : A person walks clumsily after consuming alcohol
Define the following:
Cancer
Choose the correct answer:
Water-borne disease is ___________
Name any two common venereal diseases.
Name any two common air-borne diseases.
Write the short note on:
Radiation hazards
Name the following:
Diseases occurring due to degeneration of the tissue.
Name the following:
Diseases caused due to hypersensitivity.
List any three health problems in India.
Name the Following: When was the universal immunization program launched in India?
