What effect does increased scatter have on radiographic contrast ?

Thoroughly, and specifically explain your answer in question #17.  (2 pts) (chest/ thorax is _____ subject contrast;  abdomen is _____ subject contrast)

With Digital imaging, the final brightness and contrast appearance of an image is due to:

The following figure shows the average cost curve, demand curve, and marginal revenue curve for a monopolist.       After maximizing profits, what do the firm’s costs equal?

Match the statement with the correct choice listed:  (1 pt each) Answers may be used more than once.

To be most accurate, when using a low kVp range, a smaller change in kVp is needed to produce a visible contrast difference, versus using higher kVp ranges.

If the next projection is taken with the use of 75 kVp:

When choosing between two grids, the technologist notices the K factors are different.  Selecting the grid with the higher K factor, will result in _______ scatter clean-up, and _______ contrast.

IF Penny wanted to change her image density with only a minimal change, she should alter the  _______ setting by  _______ percent (%).

Annika takes an adequate AP projection of the lumbar spine using the following: 100 mA, 0.2 sec., 70 kVp, 40″ SID, using an 8:1 grid Help Tess figure out the new mAs when the following changes are made … 82 kVp, 36″ SID, and 12:1 grid