Increased Collimation Means

question 15

Multiple Choice

Increased collimation means :
1) Decreased field size
2) Increased field size
3) Less volume of tissue irradiated

• A) decreased field size and increased field size only
• B) decreased field size and less volume of tissue irradiated only
• C) increased field size and less volume of tissue irradiated only
• D) decreased field size, increased field size, and less volume of tissue irradiated

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Definitions:

British Imperial System

A system of colonial rule and economic dominance exercised by Britain over its overseas territories from the 16th to the 20th century.

British Officials

Representatives or administrators from Britain who hold positions of authority in governmental or institutional capacities, often overseas in territories that were part of the British Empire.

Indian Lands

Territories historically occupied or used by Indigenous peoples, often subject to disputes and controversies over ownership and rights.

Walking Purchase

A controversial 1737 agreement where Pennsylvania colonists claimed land from the Delaware Indians by walking the perimeter in a fixed time, exploiting the deal unjustly.