Spot map is used for ?
Correct Answer: Local distribution of disease
Description: Ans. is 'a' i.e., Local distribution of disease Inner and outer city variations in disease frequency are well known. These variations are best studied with the aid of "spot maps" or "shaded maps". These maps show at a glance areas of high and low frequency, the boundaries and distribution. For example, if the map shows "clustering" of cases, it may suggest a common source of infection or a common risk factor shared by all the cases. The classical example of use of spot maps was by John snow for cholera epidemic in 1854.
Category:
Social & Preventive Medicine
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now