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The kind of epithelium which forms the inner walls of blood vessels is
A
Squamous epithelium
B
Cuboidal epithelium
C
Columnar epithelium
D
Ciliated columnar epithelium
Detailed Solution
Simple squamous epithelium is made of a single thin layer of flattened cells with irregular boundaries.
It is found in the walls of blood vessels and the air sacs of lungs, where it forms a diffusion boundary.
The inner lining of blood vessels (endothelium) is therefore squamous epithelium.
Cuboidal epithelium lines ducts of glands and kidney tubules, columnar epithelium lines the stomach and intestine, and ciliated epithelium lines bronchioles and Fallopian tubes.
Hence the inner walls of blood vessels are formed of squamous epithelium.
It is found in the walls of blood vessels and the air sacs of lungs, where it forms a diffusion boundary.
The inner lining of blood vessels (endothelium) is therefore squamous epithelium.
Cuboidal epithelium lines ducts of glands and kidney tubules, columnar epithelium lines the stomach and intestine, and ciliated epithelium lines bronchioles and Fallopian tubes.
Hence the inner walls of blood vessels are formed of squamous epithelium.