The primary purpose of stratification in epithelial tissue is for increased

The primary purpose of stratification in the epithelial tissue is for increased protection.

Epithelial tissue is one of the four basic types of tissue present in animals such as humans. Its functions vary depending on the type of cell componing the epithelium and by the number of layers this tissue has.

If we differentiate epithelia by number of layers, we can observe:

Simple epithelium: A single layer of cells makes up a simple epithelium. They're where absorption, secretion, and filtration usually happen. These processes are aided by the epithelium barrier's thinness.Pseudostratified: When seen in cross-section, they are simple columnar epithelial cells with nuclei that appear at various heights, providing the deceptive appearance that the epithelium is stratified. This type of epithelial tissue can also have extensions of their luminal membrane called cilia, which are important in the airways.Stratified epithelium: The multilayered nature of stratified epithelium distinguishes it from plain epithelium. As a result, it's prevalent in places where bodily linings must endure mechanical or chemical attacks, like the stomach or the skin. One of their primary roles is protection.

In conclusion, the parts of the body where we need the most protection against chemical or mechanical factors, are the organs where we will have stratified epithelium.

Learn more about stratified epithelium here:

Confused on question what should we be answering

Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student,  including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as  edutech.