Which of the Following Is True About Viruses

question 33

Multiple Choice

Which of the following is true about viruses?

• A) Viruses are attached to files.
• B) You can inadvertently run a virus program by opening an e-mail message or attachment.
• C) To protect against viruses, you should use strong passwords.
• D) All of the above are true.

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Definitions:

Vestibular Organ

is the sensory system located in the inner ear that helps control balance and eye movements.

Cochlea

The coiled structure in the inner ear that contains the basilar membrane.

Olfactory Receptor Neurons

Specialized nerve cells located in the nasal cavity that detect chemical substances in the air, leading to the sense of smell.

Olfactory Epithelium

A mucous membrane at the top of the nasal cavity; contains the olfactory receptor neurons that respond to airborne molecules called odorants.