The possibility of an abscess should be considered if this bacterial group is isolated in the blood:

a. Clostridium septicum.
b. Bacteroides fragilis.
c. Streptococcus anginosus.
d. Aeromonas hydrophila.


C
Organisms associated with neoplastic disease include C. septicum and other uncommonly iso-lated clostridial species, Streptococcus bovis, A. hydrophila, Plesiomonas shigelloides, and Campylobacter spp. If the S. anginosus bacterial group is isolated in the blood, then the possibil-ity of an abscess should be considered.

Biology & Microbiology

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The three parts of a homeostatic mechanism are ________, ________, and ________

Fill in the blank(s) with correct word

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What did Charles Darwin investigate while visiting the Galapagos Islands?

a. How the island species were completely different b. How the island species resembled those from nearby islands c. How the island species resembled those on other arid islands d. How the island species resembled those from continental South America e. How the islands were inhabited at all since they were 600 miles from South America

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Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing ________

A) chemical energy into kinetic energy B) chemical energy into potential energy C) kinetic energy into potential energy D) kinetic energy into chemical energy

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CTL019 was the first gene edited CAR T cell therapy approved by the FDA. Initial treatments of patients with CTL019 demonstrated over ________ remission rate after the first treatment. Exemplifying the power of gene editing in treating acute

lymphoblastic leukemia. A) 95% B) 90% C) 80% D) 99%

Biology & Microbiology