Question

19 fill in the blank 2 points an image is made using 5 mas 100 kvp 72 sid. the x - ray image is over penetrated but has correct ir exposure. what are the exposure factors to maintain exposure? type your answer... overall image density has increased, decreased, no change type your answer...

Explanation:

Step1: Understand over - penetration

Over - penetration occurs when kVp is too high. To maintain exposure while reducing over - penetration, we need to decrease kVp and increase mAs.

Step2: Adjust exposure factors

We should decrease kVp (e.g., to 90 kVp) and increase mAs (e.g., to 7 mAs) to maintain the same overall exposure to the image receptor (IR).

Step3: Analyze image density

Since we are maintaining the correct IR exposure, the overall image density has no change.

Answer:

Exposure factors: Decrease kVp (e.g., to 90 kVp) and increase mAs (e.g., to 7 mAs); Overall image density: no change