In biological safety cabinets, the air flows horizontally
Indicate whether the statement is true or false
FALSE
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When evaluating a patient with tuberculosis, paramedics should protect themselves by:
A) placing a HEPA respirator on the patient. B) wearing surgical masks. C) wearing HEPA respirators. D) placing nonrebreather masks on their patients.
Answer the following statement(s) true (T) or false (F)
1. The phase conversion factor represents the reduction in mAs required to maintain density as you switch to an x-ray unit with a more efficient type of rectification. 2. Relative speed value (RSV) describes the various grid ratio in combination with intensifying screens and radiographic film. 3. The average ESE for fluoroscopic procedures is between 5 and 8 R/min.
Where does the assistant sit in relation to the operator?
four to six inches lower four to six inches higher than the patient's chin even with the operator four to six inches higher than the operator
What governmental agency has established workplace rules to protect employees from exposure to bloodborne pathogens?
a. Environmental Protection Agency (EPA) b. Department of Health and Human Services (HHS) c. Centers for Disease Control and Prevention (CDCP) d. Occupational and Safety Health Administration (OSHA)