A person is suffering from chest pain, breathlessness, loss of body weight, persistent cough and produces blood stained sputum.Mention two means of its transmission.

A person is suffering from chest pain, breathlessness, loss of body weight, persistent cough and produces blood stained sputum. Name the disease and its causative agent.

A person is suffering from chest pain, breathlessness, loss of body weight, persistent cough and produces blood stained sputum.Who discovered this disease ?

A person is suffering from chest pain, breathlessness, loss of body weight, persistent cough and produces blood stained sputum.Name the vaccine used to prevent this disease.

These questions consist of two statements each,printed as Assertion and Reason.While answering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:Persons suffering from haemophilia fail to produce blood clotting factor VIII. REason:Prothrombin producing platelets in such persons are found in very low concentration.