How can pneumonia be prevented?

How can malaria be prevented?

How can Ringworm be prevented?

How can addictions be prevented?

What is causative germ of Dermatophytosis? Add a note on its mode of transmission and 'Diagnosis and Treatment'. How can it be prevented?

How can a vector be represented?

How common cold can be prevented?

How is pneumonia treated?

What is Marasmus? What are the causes and symptoms of marasmus? How it can be prevented?

Now a days we hear from many elderly people that they are undergoing knee replacement surgery. Find out why one has to undergo knee replacement, how it is carried out and how it can be prevented.

How can the sag in a beam be prevented?