An oxidase negative, non-lactose fermenter isolated from the stool culture of a 3-year-old female with bloody diarrhea. The organism proves to be:
TSI: red/yellow PAD: no color change
Urea: no color change VP: no color change
Motility: clear, distinct stab line Indole: no color change
If it serotypes as a group D, you would identify the organism as
A) Salmonella typhi.
B) Shigella sonnei.
C) Shigella dysenteriae.
D) The serotype must be repeated after boiling the organism suspension.
B
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When should a medical assistant wear a face shield?
a. Routinely as a part of PPE b. Whenever possible spray with infectious materials is anticipated c. If gross contamination of clothing during a procedure is expected d. If contact with an open wound is expected
Biopsy of a mass in the lower lip of a 10-year-old boy showed inflamed granulation tissue. This describes which of the following?
a. Mucous extravasation phenomenon b. Mucoepidermoid carcinoma c. Hematoma d. Lymphangioma e. Pyogenic granuloma
Information concerning the various dangers and other properties of chemicals and reagents in a medical facility is documented
A) on MSDS. B) through FDA regulations. C) on CDC sheets. D) by the physician.
Why did Maslow express human needs as a hierarchy?