Where Is the CR Centered for a Lateral Projection of the Sinuses

question 68

Multiple Choice

Where is the CR centered for a lateral projection of the sinuses?

• A)Upside EAM (side away from image receptor)
• B)At the level of the nasion
• C)Midway between the acanthion and the EAM
• D)Midway between the outer canthus and the EAM

---

Definitions:

Direct Labor Rate Variance

The difference between the actual cost of direct labor and the standard cost, demonstrating how actual labor costs differ from budgeted amounts.

Materials Price Variance

The difference between the actual cost of materials used in production and the standard cost, multiplied by the quantity of materials used.

Fixed Manufacturing Overhead

The portion of manufacturing overhead costs that do not vary with production volume, such as rent and salaries of supervisors.

Direct Labor Variances

The difference between the actual labor costs incurred and the standard labor costs for the actual production level.