Multiple choice

Columnar epithelium lines the inner walls of _______.

  1. stomach, pharynx and intestines

  2. lungs, sweat glands and skin

  3. heart, blood and lymph vessels

  4. thyroid, salivary and sweat glands

  5. heart, lungs and skin

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A Correct answer
Explanation

Columar epithelium lines the inner walls of the stomach, intestine, pharynx and larynx. It is made of elongated, and column-like cells.