Which of the Following Is a Conducting Zone Structure

question 54

Multiple Choice

Which of the following is a conducting zone structure?

• A) respiratory bronchiole
• B) terminal bronchiole
• C) alveolar sac
• D) alveolar duct

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Definitions:

Microtubules

Cylindrical structures found in the cytoplasm of cells, made of tubulin, that play key roles in cell shape, division, and transport.

Cell Membranes

The semi-permeable membranes that surround the cell, controlling the movement of substances in and out.

Phospholipid Fatty Acids

Fatty acid components of phospholipids, which are a major class of lipids that form the structural foundation of cell membranes.

Peroxisome

Enzyme-filled vesicle that breaks down fatty acids, amino acids, and toxic substances.