For a PA Axial Cranial Projection (Caldwell Method), the

question 2

Multiple Choice

For a PA axial cranial projection (Caldwell method) , the
1) midsagittal plane is aligned perpendicular to the IR.
2) central ray is angled 15 degrees caudally.
3) OML is aligned perpendicular to the IR.
4) central ray is centered to the nasion.

• A) 1 and 3 only
• B) 2 and 4 only
• C) 2, 3, and 4 only
• D) 1, 2, 3, and 4

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

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Drawing a conclusion about a certain characteristic of a population based on a sample from it.

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The provision of reasons or evidence to justify a claim or argument.