Pathogens May Be Attenuated for Use in Vaccines by

question 30

Multiple Choice

Pathogens may be attenuated for use in vaccines by

• A) raising the pathogen for several generations in tissue culture cells.
• B) genetic manipulation.
• C) treatment with formaldehyde.
• D) genetic manipulation coupled with treatment with formaldehyde.
• E) genetic manipulation and/or raising the pathogen for several generations in tissue culture cells.

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Definitions:

Dorsal Spinal Cord

The portion of the spinal cord that is oriented toward the back of the body, responsible for transmitting sensory information from the body to the brain.

Ventral Spinal Cord

The front section of the spinal cord, which contains motor neurons that control muscles and movement.

Sensory Input

Information received by sensory receptors from the environment, which is then processed by the nervous system.

Bell Palsy

A sudden weakness or paralysis of the muscles on one side of the face, typically temporary and possibly due to viral infection or inflammation.