Viruses Such as Epstein-Barr Virus, Cytomegalovirus, and HIV Are Capable

question 34

Multiple Choice

Viruses such as Epstein-Barr virus, cytomegalovirus, and HIV are capable of suppressing the immune system by

• A)binding antibodies but avoiding an immune response.
• B)infecting lymphocytes or phagocytic cells.
• C)production of cytokine antagonists.
• D)wrapping progeny viral particles in the host-cell plasma membrane.
• E)both infecting lymphocytes or phagocytic cells and production of cytokine antagonists.

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Definitions:

Vestibule

An entrance or enclosed area at the entrance of a building, or in the context of anatomy, a space or cavity at the beginning of a canal.

Semicircular Canals

Three fluid-filled bony channels in the inner ear, playing a critical role in maintaining balance and spatial orientation.

Cochlea

A spiral-shaped, fluid-filled inner ear structure responsible for converting sound vibrations into neural signals.

Perilymph

The fluid that fills the space within the inner ear between the cochlea and the vestibular system, aiding in hearing and balance.