The most common cause of gastroenteritis in children:

Which of the following organ is known as a "blood bank"?

In a patient with compound fracture, what will be the first step of the first aid treatment?

A person believes that others are lying, cheating, exploiting or trying to harm him/her, this is:

Koplik's spot is seen during the prodermal stage in case of:

Which of the following findings is most suggestive of serious head injury?

An epidemic usually affecting a large proportion of population is called

The umbilical cord consists of ...........