The patient has vesicles and scabs over her forehead. Microscopic examination of skin scrapings shows gram-positive cocci in clusters. The etiology is

A) Candida.
B) Microsporum.
C) Pseudomonas aeruginosa.
D) Staphylococcus aureus.
E) Sarcoptes.


D

Biology & Microbiology

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____.

a. cell plate b. centrosome c. kinetochore d. centromere e. chromosome

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The carrying capacity of the Earth for humans is influenced by 

A. food and energy supply. B. disposal of waste products. C. interaction with other organisms. D. All of these answers are true.

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What is the region in the middle of a replicated chromosome that connects sister chromatids?

A) centriole B) centromere C) karyotype D) chromatid

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Up to 70% of travel-associated gastrointestinal diseases are caused by

What will be an ideal response?

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