A short positive response below.

How Exposure Time, kVp, and mAs Affect a Radiograph

Exposure Time:

Longer time = more radiation = clearer image.

But it can causemotion blurif the patient moves.

Keep itas short as possible.

kVp (kilovoltage peak):

Controls how strong the X-rays are.

Higher kVp = more penetration,lower contrast.

Lower kVp = less penetration,higher contrast.

Use theright kVpfor each body part.

mAs (milliampere-seconds):

Controls the amount of radiation.

Higher mAs = brighter image, butmore doseto the patient.

Use thelowest mAsthat still gives a good image.