Advertisements
Advertisements
प्रश्न
What are serums?
उत्तर
The biological preparation used for inoculation is called serum. The blood of a person who has recently recovered from a disease will contain antitoxins and antibodies. If the blood cells and fibrinogen are removed from a sample of the blood a serum is obtained.
APPEARS IN
संबंधित प्रश्न
What provisions are made by local authorities for solid waste management?
Explain briefly the role of the following aids:
Vaccines
Define the following:
Antiseptic
How do vaccines protect the body?
Name the Following: The inherent ability of the body to resist infection.
Give Technical Terms: Name the category of germs which cause diseases such as typhoid, tuberculosis and tetanus.
Mention, if the following statement is True or False. If false rewrite the statement in its correct form:
Deodorants are antiseptics.
Mention, if the following statement is True or False. If false rewrite the statement in its correct form:
DPT is a vaccine for diphtheria, whooping cough and typhoid.
‘Improvement in water and sanitation can control many diseases.’ Explain with the help of examples.
Explain giving reasons
Social harmony and good economic conditions are necessary for good health.
