An antibacterial enzyme that is present in saliva, tears, and sweat is
A. lysozyme.
B. antibodies.
C. antigen.
D. interferon.
Answer: A
Anatomy & Physiology
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The optic nerve passes through which structure?
A) superior orbital fissure B) inferior orbital fissure C) optic canal D) internal optic meatus E) external acoustic meatus
Anatomy & Physiology
Define ceftiofur
What will be an ideal response?
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List 4 famous zoos located within the US
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