Which of the Following Appears as Dark Bands Under the Microscope

question 80

Multiple Choice

Which of the following appears as dark bands under the microscope?

• A)A band
• B)H zone
• C)Z line
• D)M line
• E)I band

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Definitions:

Small Intestine

A long, coiled section of the intestinal tract where most digestion and absorption of nutrients occurs.

Circular Folds

Series of folds on the inner surface of the intestine that increase its surface area for absorption.

Microvilli

Tiny hair-like structures on the surface of some cells that increase surface area for absorption or secretion.

Rugae

The folds or ridges found on the internal surface of the stomach, which allow it to expand as needed.