Which of the following contributes to x-ray beam attenuation and receptor exposure?1.    Tissue density2.    Pathology3.    Muscle development  

Which of the x-ray circuit devices shown in the figure below requires alternating current for effective operation?1.    Number 12.    Number 23.    Number 7   

30.    What is the name of the plane indicated by the number 1 in the below image  

When examining a patient whose elbow is in partial flexion  

Characteristic(s) of a 16:1 grid include which of the following?1.    It absorbs more useful radiation than an 8:1 grid2.    It has more centering latitude than an 8:1 grid3.    It is used with higher kilovoltage exposures than an 8:1 grid  

The carpal scaphoid can de demonstrated in which of the following projection(s) of the wrist?1.    PA oblique2.    PA with radial deviation3.    PA with elbow elevated 20°  

The infection streptococcal pharyngitis (strep throat) is caused by a   

The structure labeled number 7 in the image below is the 

The ethical principle that refers to bringing about good, or benefiting others, is called  

Another name for Hirschsprung disease, the most common cause of lower GI obstruction in neonates, is