Misconception BFM063:

Molecules of oxygen move directly from the mouth and nose to the rest of the body without going through any kind of tubes.

Items that test for misconception BFM063
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Number

Item Description

How Often the Misconception was Chosen

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BF134001

Molecules from food and molecules of oxygen are carried by a network of arteries, veins, and microscopically small blood vessels (capillaries) to the rest of the body.

7%