An IR That Is Large Enough to Extend at Least

question 22

Multiple Choice

An IR that is large enough to extend at least 1 inch (2.5 cm) beyond the elbow and wrist joints for a forearm projection is

• A) needed to record the elbow and wrist on the image.
• B) needed so the beam can be tightly collimated.
• C) not a required positioning procedure.
• D) needed only when a joint problem is suspected.

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Definitions:

Anal

Pertaining to the anus, often used in a psychological context to describe personality traits associated with the anal stage of psychosexual development.

Oral

Relates to the mouth, including the act of speaking or consuming, often used in contexts ranging from communication methods to intake of food and medicine.

Phallic

Pertaining to the third stage in Freud's psychosexual development, characterized by a focus on genital organs and the conflict with sexual identity and desires.

Social-Cognitive Theory

A framework for understanding, predicting, and changing human behavior that emphasizes the interplay between personal, behavioral, and environmental influences.