A patient came in emergency with signs of dehydration and severe diarrhe

A 40 years old man of 75 kg came to a physician for his routine checkup. His serum cholesterol
was found to be 230 mg/dL and he was diagnosed as hypertensive. The risk factor of this
particular condition is classified as:
a) Physical
b) Chemical
c) Biological
d) Nutritive
e) Mechanical
Key: True: b

Acute hemorrhagic conjunctivitis affected a large proportion of population over a wide
geographic area in 1971 and 1981. This spread of disease is:
a) Epidemic
b) Sporadic
c) Pandemic
d) Endemic
e) Opportunistic
Key: True: c

A patient came in emergency with signs of dehydration and severe diarrhe An Intra venous
infusion was given to correct electrolytes and fluid levels. He was discharged after 2 days. About
2 months later the patient came back with signs of jaundice and Hepatitis B surface antigen was
positiv He did not give history of any event which could have led to this diseas This hepatitis
infection may be labeled as:
a) Sub clinical
b) Idiopathic
c) Opportunistic
d) Cross infection
e) Iatrogenic
Key: True: e