Which type of epithelial cell is best adapted to aid diffusion?Question 5Select one:a.Squamousb.Columnarc.Cuboidald.Psuedocolumnare.none of the above
Question
Which type of epithelial cell is best adapted to aid diffusion?
Question 5
Select one:
- a. Squamous
- b. Columnar
- c. Cuboidal
- d. Pseudocolumnar
- e. none of the above
Solution
Break Down the Problem
- Identify the characteristics of different types of epithelial cells.
- Determine which type promotes diffusion.
Relevant Concepts
- Squamous Epithelium: These cells are thin and flat, providing a short distance for molecules to diffuse.
- Cuboidal Epithelium: These are cube-shaped cells, not particularly specialized for diffusion.
- Columnar Epithelium: These cells are taller and can be specialized for absorption rather than diffusion.
- Pseudocolumnar Epithelium: Similar to columnar but with nuclei at varying heights; typically not specialized for diffusion.
Analysis and Detail
- Squamous epithelial cells are the most conducive to diffusion because their thin structure minimizes the distance that molecules must travel. The flat nature allows for easier passage of gases and nutrients through the epithelium.
Verify and Summarize
Upon evaluating the characteristics of each type of epithelial cell, it is clear that squamous epithelium facilitates diffusion most effectively due to its minimal thickness.
Final Answer
a. Squamous
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