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radiography
pathology problem in radiography
| Pathology problem | Answer |
|---|---|
| Three events can occur when photons enter patient's body. What are they? | total absorption of the photons, partial absorption and penetration of the photon |
| Factors of subject density are ? | tissue density, tissue thickness, pathology, body habitus and age |
| _________________ can alter the thickness and composition of a patient's tissues. | Pathology |
| _________ ____________ _______________ does not require a change in technical factors. | Small localized pathology |
| What increases thickness or Z number or subject density ? | Additive pathology |
| What decreases thickness, Z number or subject density ? | Destructive pathology |
| _______________ conditions require an increase in technical factors to properly expose the IR | Additive |
| Thicker, denser part requires more _____________ . | penetration |