A 17-year-old patient presents with three large painful tongue ulcers, each of which measures greater than 0.5 cm in diameter. He has scars in his buccal mucosa from previous lesions. The ulcers generally last several weeks before healing. He most likely has:

a. Syphilis
b. Squamous cell carcinoma
c. Minor aphthous stomatitis
d. Major aphthous stomatitis
e. Tuberculosis

Health Professions

In what form is oral glucose packaged?

A) Gel B) Liquid C) Powder D) Sugar granules

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Health Professions

Organophosphates affect primarily which neurotransmitter?

A) Norepinephrine B) Epinephrine C) Acetylcholine D) Dopamine

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Health Professions