MICROANATOMY

EPITHELIUM CONNECTIVE TISSUE SKIN

EPITHELIA GLANDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the types of epithelial free surfaces is correctly matched with its function?
A
ciliated-increased surface area
B
with microvilli-cell moves from place to place
C
smooth-decreases friction
D
with goblet cells-absorption
Explanation: 

Detailed explanation-1: -As such, simple squamous epithelia are seen lining body cavities and capillaries to reduce friction, as well as lining the alveoli of the lung to facilitate gas exchange.

Detailed explanation-2: -The three principal shapes associated with epithelial cells are-squamous, cuboidal and columnar. Squamous epithelium is composed of cells that are wider than their height (flat and wide).

Detailed explanation-3: -Answer and Explanation: An epithelium “built” to withstand friction is stratified squamous (b). This is characterized by multiple layers of cells, with a basal layer that is composed of dividing cells and an apical layer consisting of keratinized squamous cells.

There is 1 question to complete.