Which of the Following Substances Requires Mediated Transport to Cross

question 30

Multiple Choice

Which of the following substances requires mediated transport to cross the blood -brain barrier?

• A) hydrogen ions
• B) oxygen
• C) ethanol
• D) carbon dioxide
• E) glucose

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Definitions:

Organized

Refers to the arrangement or structuring of items or activities in a systematic, orderly manner.

Hedging Sentences

Sentences used to introduce uncertainty or caution into statements, often to soften claims or avoid direct assertions.

Parallel Construction

The use of consistent grammatical structures in a sentence or series of sentences to improve readability and coherence.

Noun Sequences

A series of nouns placed together, often to describe a complex concept, which can sometimes make the text harder to read or understand.