Crypts of the Tonsils

question 28

Multiple Choice

Crypts of the tonsils

• A) are filled with lymphoid tissue.
• B) are specialized lymphatic capillaries.
• C) contain all the progeny of a single activated B lymphocyte.
• D) trap bacteria and particulate matter.

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Definitions:

GF-5 Ratings

Specifications defining the quality and performance characteristics of engine oils, established by the International Lubricants Standardization and Approval Committee (ILSAC).

Dex-Cool

A specific brand of antifreeze and coolant used in vehicles, known for its orange color and long-life properties.

Green Coolant

A type of engine coolant that typically contains ethylene glycol or propylene glycol, known for its green color, used to regulate the temperature of an engine's cooling system.

Infrared Pyrometer

A device that measures temperature from a distance by detecting infrared radiation emitted by an object.