Enveloped Viruses

question 58

Multiple Choice

Enveloped viruses

• A) never use spikes for attachment to host cells.
• B) have a lipid bilayer membrane containing various proteins.
• C) are surrounded by an additional layer of carbohydrate.
• D) surround the boundary of a host cell.
• E) are difficult to destroy using detergents.

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Definitions:

Tympanometry

A diagnostic test that measures the movement of the eardrum in response to changes in air pressure, helping assess middle ear function.

Lumen

The space within an artery, vein, or capillary; the space within a tube.

Artery

A blood vessel carrying blood away from the heart, usually filled with oxygenated blood.

Vein

A blood vessel that carries blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart.