What projection of the os calsis is obtained with the leg extended, the plantar surface of the foot vertical and perpendicular to the ir, and the cr directed 40 degrees cephalad

The correct answer is: Axial plantodorsal projection

To carry out the projection it is necessary to have a series of suitable conditions such as: some technical factors, the appropriate position of the patient, the position of the anatomical region such as extending, aligning, centering, flexing, immobilizing.

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.