What is an early marker of erythroid precursors?
a. CD45
b. CD71
c. CD34
d. CD8
ANS: B
CD71 identifies the presence of the transferrin receptor and is found on early erythroid precursors.
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Once combustion begins, development of an incipient fire is largely dependent on the ___ of the fuel involved
A. size B. type C. temperature D. characteristics and configuration
CPT Category II codes are used principally:
A. for providing more information about the diagnosis. B. as temporary codes for emerging technology. C. for performance measurement. D. to describe the procedure performed by the physician.
All of the following are potential causes of excessive acidic urine EXCEPT ________
A) chronic renal failure B) sleep disorders that affect breathing C) dehydration D) diarrhea
Insurance company allowed charges are often more than the provider fee.
Answer the following statement true (T) or false (F)