When Using a 30 × 35 Cm IR,where Should the CR

question 75

Multiple Choice

When using a 30 × 35 cm IR,where should the CR enter the patient for an AP projection of the lumbar spine?

• A) At the level of the iliac crest in the midline of the patient
• B) At a level 1 \( \frac{1}{2} \) inches superior to the iliac crest in the midline of the patient
• C) At the level of the sacrum along the coronal plane of the patient
• D) This size IR is not appropriate for lumbar spine images

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