What of These Is the Setup in the Current Design

question 13

Multiple Choice

What of these is the setup in the current design of a Co-60 unit, which is used to administer radiation in radiation therapy?

• A)The radiation source is placed in a spot called the isocentre, from which the radiation beam is aimed at the patient.
• B)The part of the patient's body where the tumour is located is placed in the isocentre, around which numerous sources of radiation are arrayed in a circle, administering radiation from various angles.
• C)The part of the patient's body where the tumour is located is placed in the isocentre.The treatment head with a single source of radiation rotates around the isocentre, administering radiation from various angles.
• D)The radiation source is placed in a spot called the isocentre, from which the treatment head goes back and forth toward the patient, administering radiation from various angles.

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Definitions:

Sensorimotor

Pertaining to the processing of sensory information to produce motor activity; often related to developmental stages in infants.

Cognitive Development

The study of how thinking, problem solving, and intelligence evolve as people age, primarily focused on childhood development.

Feels

Informal term often used to describe one's emotional response or intuition about a situation or an outcome.

Objects

Physical items that occupy space and can be perceived by one or more senses; can also refer to goals or targets in various contexts.