Total filtration of a tube is recommended to be:
0.5 mm aluminum equivalent
2.5 mm aluminum equivalent
2.0 mm aluminum equivalent
3.0 mm aluminum equivalent
2.5 mm aluminum equivalent
Rationale: Inherent and added filtration should be about 2.5 mm aluminum equivalent. Patient dose is most effectively reduced with 2.5 mm total filtration.
Health Professions
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_______________ was an EMS pioneer in the Los Angeles County Fire Department and founder of the Journal of Emergency Medical Services (JEMS)
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What growth factor influences the production of the erythrocyte?
a. Transforming growth factor-? b. Interferon-? c. Erythropoietin d. CFU-E
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