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The value NaN stands for Not a Number.

Which of the following does not have a broad absorption with one or more spikes that is centered about 3300 cm-1 in the IR?

Identify the ethnic group that has the highest prevalence of squamous cell carcinoma.

Which of the following is the numbering system that is routinely used in the SCF Dental Hygiene Clinic? 

Which of the following teeth sometimes have a “heart shaped” occlusal view?

Although the precise cause of GBS in not fully understood, it is known that all form of GBS are autoimmune diseases that develop from an immune response to foreign antigens that attack the nerve tissues. 

A PTA enters a patient’s room and introduces herself.  The patient introduces the PTA to her family as her new doctor. The PTA does not correct the patient. This is a violation of which of the following principles?

A 15 year old male presents with red rash to his face and upper back that has been intermittent for over a year.  He states they do not itch and he has attempted to pop the lesions which produce a white discharge.  Upon exam, you see multiple erythematous papules on the chin, forehead, and upper back. There is also evidence of scarring.  The best differential diagnosis would be:

Autonomic nervous system dysfunctions occurs in about 70% of cases. The symptoms include? Select all that apply.

GBS is typically an ___________ paralysis?