Unwanted radiographic image densities caused predominantly by scattered photons is called

Which of the following statements concerning trauma is true?

A) Falls are the leading cause of trauma deaths. B) Mechanism of injury is the best predictor of patient outcome. C) Multisystem trauma has a higher mortality rate than single-system injuries. D) A "spider web" or "star" pattern of cracks on the windshield means the patient impacted the windshield with his head.

Correct identification of inclusions in RBCs, when present, provides useful clinical information. They often help suggest the possible cause of an anemia, and thus further appropriate testing

The first list provides some red cell inclusions. The second list provides choices for composition. a. Ferric nonheme iron b. Deoxyribonucleic acid (DNA) c. Precipitated ribonucleic acid (RNA) d. Denatured hemoglobin 1. Basophilic stippling 2. Pappenheimer body 3. Heinz body 4. Howell-Jolly body Match the letter of the correct composition for the inclusion with the number for the inclusion.