Change the Decimal to a Reduced Fraction

question 67

Multiple Choice

Change the decimal to a reduced fraction.

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Definitions:

Tunica Media

The middle layer of the wall of a blood vessel consisting mainly of smooth muscle cells and elastic fibers, responsible for regulating the diameter of the vessel.

Lumen

The inside space of a tubular structure, such as a blood vessel or intestine.

Carotid Sinus

A dilated area at the base of the internal carotid artery that contains receptors to help regulate blood pressure.

Baroreceptors

Pressure-sensitive sensory neurons located mainly in the carotid sinus and aortic arch, which help regulate blood pressure.