Question

58.) All of the following are the correct characteristic
feature of lining of alveoli, except
(1) A single thin layer of flattened cells with
irregular boundaries
(2) Cells are compactly packed with little
intercellular matrix
(3) The cells are avascular
(4) Lining cells of alveoli rest on a non cellular
basement membrane​

Answer 1

the cells are avascular

Answer 2

(3) The cells are avascular is the answer.

The reason for the Correct answer:

• Epithelial tissue consists of cells laid collectively in sheets with the cells tightly related to 1 another. Epithelial layers are avascular but innervated. Epithelial cells have surfaces that range in each shape and function.

The reason for incorrect answers:

(1) A single skinny layer of flattened cells with:

• An easy squamous epithelium is a single layer of flat cells of flattened cells with abnormal boundaries, in touch with the basal lamina of the epithelium.

(2) Cells are compactly filled with a touch intercellular matrix:

• The epithelial tissue is fabricated from tightly packed cells with a touch intercellular matrix.

(4) Lining cells of alveoli relaxation on a non-cell basement membrane​:

• Epithelial tissue is separated from the underlying tissue through a non-cell layer referred to as the basement membrane.

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