Do Not View Meniscus From Below

CCA! Volume 6

About CCA!

Here is what the student would see if the meniscus were viewed from below.

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2 Seconds

The reading is taken from below with a blue background behind the meniscus.

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5 Seconds

A finger is held behind the meniscus while reading its value from below.

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5 Seconds

A contrast card is held behind the meniscus while reading its value from below.

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6 Seconds

A white background is behind the meniscus while reading its value from below.