Which of the following is not a possible cause of visual impairment?
a. disease
b. injury
c. congenital defect
d. regeneration of the eyeball, optic nerve, or nerve pathway
Answer: d. regeneration of the eyeball, optic nerve, or nerve pathway
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A. chlorine B. hydrogen sulfide C. sulfur dioxide D. carbon dioxide
What is the method of choice for performance of susceptibility testing for Mycoplasma spp. and Ureaplasma spp.?
A) Disk diffusion B) Agar dilution C) Broth dilution D) None of the above
A statement by the medical assistant such as, "You probably have an ear infection" could be considered to be:
A) advising the patient. B) diagnosing the patient. C) offering reassurance. D) All of the above
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A) Suction the airway B) Protect the left arm C) Determine risk factors for stroke D) Determine the time of onset