All of the following soluble factors enhance isotype switching from IgM to IgA in B cells except _____
a. retinoic acid
b. IL-9
c. TGF-?
d. IL-4
e. IL-10
f. B-cell activating factor (BAFF)
g. APRIL.
B
Health & Biomechanics
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Fill in the blank(s) with the appropriate word(s).
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The combining form pelv/o- means "________ bone; pelvis."
Fill in the blank(s) with correct word
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Which term is also known as an earache??
A) ?otitis B) ?otalgia C) ?otorrhagia D) ?mastoiditis
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Hashimoto thyroiditis is a disease of the immune system.
a. true b. false
Health & Biomechanics