The Primary Function of White Blood Cells Is to

question 52

Multiple Choice

The primary function of white blood cells is to

• A) remove carbon dioxide from active cells.
• B) clump together and stick to the blood vessel walls.
• C) carry oxygen from the lungs to the body's cells.
• D) carry nutrients from the digestive system to the body's cells.
• E) help defend the body against pathogens.

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The branch of linguistics concerned with the practical aspects of human action and thought as communicated through language, including context and intended meaning.

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The practice of alternating between two or more languages or varieties of language in conversation.