Corticosteroids will

A. reverse spasms of respiratory smooth muscles.
B. inhibit the activity of lymphocytes.
C. block synthesis of leukotrienes.
D. bind to histamine receptors on target organs.


Answer: B

Biology & Microbiology

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A) GnRH B) estrogen C) FSH D) hCG E) LH

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Media can be either selective or differential, but they cannot be both.

a. true b. false

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A new species, ________, was recently shown to have two membranes, like a Gram-negative bacterium, but be phylogenetically related to the Gram-positive family Veillonellaceae.

Fill in the blank(s) with the appropriate word(s).

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