Heart Penetration on an AP Chest Projection

question 47

Multiple Choice

Heart penetration on an AP chest projection
1) is obtained by increasing the kVp.
2) results in a lower contrast image.
3) is required when apparatuses located at the mediastinal region are of interest.
4) results in a decrease in scatter radiation reaching the IR.

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

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