Figure 23.2 Identify the Labeled Structure(s) in Each of the Following Questions

question 55

Multiple Choice

Figure 23.2

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

• A) Azygos veins
• B) Brachiocephalic veins
• C) Hemi-azygos vein
• D) Cisterna chyli
• E) Superior vena cava

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Definitions:

Nitrogen Problem

Environmental and health issues arising from the excess of nitrogen compounds in ecosystems, often due to agricultural runoff and fossil fuel combustion.

Greenhouse Gases

Gases in the Earth's atmosphere that trap heat, contributing to the greenhouse effect and global warming.

Contamination

The presence of unwanted substances or pollutants in the environment or in a material, often causing harm or decreasing quality.