The Initial Encounter with an Allergen Is Called the

question 16

Multiple Choice

The initial encounter with an allergen is called the

• A)sensitizing dose.
• B)provocative dose.
• C)allergic dose.
• D)hypersensitivity dose.
• E)desensitizing dose.

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Definitions:

Song Rememberers

May refer to individuals or species that have the ability to retain and reproduce complex vocal patterns or melodies, characteristic in some birds and humans.

Population Stability

A state in which a population size remains relatively constant over time, indicating a balance between birth rates and death rates.

HVC Volume

The size of the High Vocal Center, a brain region in songbirds critical for the production and learning of songs, potentially indicative of cognitive capacity or fitness.

Song Copy Quality

Refers to the accuracy with which a bird or another vocal learning species replicates a song or sound from its species or others.