Answer all the problems described below:

problem A: Draw a well labeled diagram of rotating anode x-ray tube as utilized in radio diagnosis. Describe the functions of different parts and the benefits of the material used.

problem B: Briefly illustrate the methods to control the scatter radiation in x-ray room throughout the image formation.

problem C: With the help of a diagram describe the construction and working of an image intensifier.

problem D: What is meant by the term tomography? describe the different kinds of conventional tomography.

problem E: prepare short notes on the following:

a) Difference between x-ray tube and mammographic tube.
b) High tension generator.

problem F: prepare short notes on the following:

a) Mobile X-ray Unit.
b) Ortho-pantography Unit.

problem G: prepare short notes on the following:

a) PET CT
b) SPECT

problem H: Briefly describe:

a) Semi conductors and their uses in radiology.
b) Differentiate between Phosphorescence and Fluorescence.

problem I: Briefly describe:

a) Digital Subtraction Techniques.
b) Dental X-ray Tube.

problem J: Briefly Discuss:

a) Different techniques of video imaging
b) Steps to prolong the helpful life of x-ray tubes.