Figure 23.1 Identify the Labeled Structure(s) in Each of the Following Questions

question 15

Multiple Choice

Figure 23.1

Identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label O.

• A) Right lymphatic duct
• B) Lumbar lymph node
• C) Cisterna chyli
• D) Cervical lymph nodes
• E) Axillary lymph nodes

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Definitions:

Cardiac Conduction

The process by which electrical impulses are generated and transmitted throughout the heart muscle, leading to heart contraction and blood circulation.

Right Atrium

The right atrium is one of the four chambers of the heart, receiving deoxygenated blood from the body and pumping it into the right ventricle.

Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, often measured for health assessment.

Ventricles Contract

The phase of the cardiac cycle in which the ventricles of the heart contract, pumping blood to the body and lungs.