Changes in Abnormal Differentiation/Metaplasia

notes on board

12 cards·by browncl4

In abnormal differentiation, stem cells differentiate to produce ____.

specialized cells

What are the 3 types of Abnormal Differentiation?

Metaplasia, Dysplasia and Neoplasia

Define Metaplasia.

stimulus produces a different cell type than normal

In Metaplasia, the cell type may be found ____, but ___.

elsewhere is in the body, but not there

___differentiate into any kind of cells.

Totipotent

In abnormal differentiation, ____replaced by _____(but maybe elsewhere in the body)=____=____

one cell type, another not normally found there, Normal, Metaphase

Metaplasia(other __) (damage->___)

trachea, squamous

In Metaplasia, it's natural, the example of being natural is _____.

PID infection

In Metaplasia, another example of being natural is ____normally____->stimulus (ex. pH) can replace _____ with___.

lining of cervical uterus, columnar epithelium, columnar, stratified squamous

In Metaplasia, another example of being natural is ____->normally___;if ___or chronic, can change to ___.

bronchi, ciliated columnar, irriatated, squamous

In Metaplasia, if ___ is removed, cells _____.

stimulus, return to normal

Metaplasia can be ___.

adaptive