Which of the Following Is Least Involved in Pulmonary Circulation

question 53

Multiple Choice

Which of the following is least involved in pulmonary circulation?

• A) right ventricle
• B) superior vena cava
• C) pulmonary arteries and veins
• D) left atrium

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Definitions:

Cell Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, which regulates the passage of substances in and out of the cell.

Protein Molecules

Large, complex molecules that play many critical roles in the body, including catalyzing metabolic reactions, DNA replication, and transporting molecules.

Enzymatic Degradation

Enzymatic degradation is the breakdown of substances into simpler molecules by enzymes, playing a crucial role in digestion, metabolism, and clearance of wastes.

Glial Cells

Non-neuronal cells in the central and peripheral nervous system that provide support and protection for neurons, partaking in a wide range of critical functions including insulation (via myelin), support, and nutrition.