問題一覧
1
What are Epthelial tussue divided into?
membranous & glandular
2
what is membranous epithelium?
covers the body and lines the serous cavaties
3
what is the membranous epithelium if often called?
surface epithelium
4
what is a glandular epithelium?
grouped in solid cords and tubes that form secretory units of endocrine and exocrine
5
what are the functions of epithelium tissue
protects, sensory, secretion, absorption, & excretion
6
how does the epithelial protect?
covers the skin
7
where is the epitheliul tissue sensory found?
skin, nose, eye, and ear
8
secretory activity includes?
hormones, mucus, digestive juices, & sweat
9
Absorption lines what?
the gut & respiratory gases between air in the lungs and the blood
10
epithelium tissues can renew themselves through what?
stem cells, serous membranes
11
what are the name of the two epithelial opposite faces?
Basel pole and apical pole
12
what does the epithelium tissue contain?
blood vessels
13
what is cell division?
reproduce themselves
14
epithelial is also called what?
epithelium
15
what are the name of the membranous epithelium tissue?
squamous, cubuidal, columnar
16
what is the name of the epithelium tissue one layer
simple
17
what is the name of the membranous epithelium tissue several layer
stratified
18
what are the four major tissues?
epithelium, connective, muscle, nervous
19
when does the four major layer appear
embryonic period
20
what are the three primary germ layers
endoderm, mesoderm, & ectoderm
21
differentiated germ layers, forms what tissue
histogenesis
22
what happens in the embryonic development
indifferianted cells forms
23
what is ECM
extracellular matrix
24
ECM is what
water/gel in tissues
25
ECM in bones?
solid gel that helps with strength and resistiency
26
ECM in blood
mostly water & solutes
27
collagen & elastin is what
protein in ECM
28
functions of collagen?
white fibers that provides strength
29
function of elastin fibers
stretchy rubbery fiber
30
elastin is found in what fabrous shape
microfilaments
31
what two tissues have the greatest capacity to generate
epithelium & connective tissue
32
what two tissues have limited capacity to regenerate
muscle & nerves
33
what tissue can sometimes regenerate
neurons
34
how is tissue replacement, regeneration done?
allowing phagocytic cells to remove bad cells
35
new forming tissues are called what
regeneration