The Gill Slits Perforating the Pharynx of a Tunicate Are

question 19

Multiple Choice

The gill slits perforating the pharynx of a tunicate are called

• A)stenolaemata.
• B)stigmas.
• C)gymnolaemata.
• D)lanquets.
• E)laminae.

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Definitions:

Intradermal

Pertaining to the administration of substances directly into the dermis layer of the skin.

Allergy

An immune system response to a foreign substance that's not typically harmful to the body, like pollen, food, or pet dander.

TB Test

A diagnostic test for tuberculosis (TB) that typically involves injecting a substance called tuberculin into the skin and observing the reaction to determine exposure to TB bacteria.