Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is flu?
Answer: The full form of flu is 'influenza'. Like cold, flu is also caused by a typical virus, but the type of virus is different from that of the virus of cold. Some of the symptoms of cold and flu are similar like running nose.
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- What is major content of cigarette?
- What is an artery?
- How thrombosis can damage our heart?
- Why large molecules cannot absorb into blood?
- What is heart transplant?