The Spatial Arrangement of Different Regions in the Body Is

question 12

Multiple Choice

The spatial arrangement of different regions in the body is called a ________.

• A) pattern
• B) morphogen
• C) induction
• D) segment

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Definitions:

Conduction Cycle

The process of electrical impulses moving through the heart's conduction system, coordinating its beating.

Bundle of His

A collection of heart muscle cells specialized for electrical conduction that transmits the electrical impulses from the atrioventricular node to the point of the apex of the fascicular branches.

Intraatrial Pathways

Specialized conductive fibers in the atria of the heart that facilitate the passage of electrical impulses.

Stroke Volume

The amount of blood ejected from the left ventricle of the heart during each contraction.