The orifice of the eustachian (auditory) tube is located in the
A) nasopharynx.
B) oropharynx.
C) laryngopharynx.
D) esophagus.
A
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According to the 2009 extension of the Ryan White Care Act, an employee who has been exposed to an infectious disease has the right to:
A) demand that the patient be tested for infectious disease. B) ask about the source patient's infection status. C) have the receiving ED draw a sample of the patient's blood for testing. D) nothing; HIPAA is in effect.
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According to the WHO classification, what percent of blasts must be present in the bone marrow to classify a patient with acute leukemia?
a. 19 b. 20 c. 30 d. 1
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