All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics
Showing 188245 questions
Sort:
150996 Social & Preventive Medicine

A test has been introduced that will detect a ceain disease 1 year earlier than it is usually detected. Which of the following is most likely to happen to the disease within 10 years after the test introduced? (Assumed that 1 year early detection has no effect on the natural history of disease) ?

AIt will be a good screening test
BThe period prevelance will decrease
CThe apparent 5 year survival rate will increase
DThe incidence rate will decrease
Social & Preventive Medicine
View Explanation →
150998 Biochemistry

Vitamers represent:

AChemically similar substances that possess qualitatively similar vitamin activity
BChemically dissimilar substances that possess qualitatively similar vitamin activity
CChemically similar substances that possess qualitatively less vitamin activity
DChemically similar substances that possess qualitatively more vitamin activity
Biochemistry
View Explanation →