Question

Q.4. Differentiate between glandular and cuboidal epithelial tissue​

Answer 1

Answer:

1)Found -

In the walls of blood vessels and air sacs of lungs. It is also present in the intestinal lining.

2) Function -

The glandular epithelial cells is directly related to their location. Exocrine glands hold secretions for linings and coverings of the body until the secretions are needed, at which time the cells follow the above secretion mechanisms.

Columnar:-

1) Found -

In the respiratory system, because epithelium can be innervated.

2)Function -

The simple columnar epithelial cells are for protection. For example, the epithelium in the stomach and digestive tract provides an impermeable barrier against any bacteria that could be ingested but is permeable to any necessary ions