Epithelial Tissues

Question 1

Epithelial

Answer 1

Cells are going to be packed together, see this tissue on body surfaces, blood vessels and lungs

Question 2

Classification of Epithelial Tissues

Answer 2

Number of layers, and shape

Question 3

Number of layer names

Answer 3

simple
pseudostratified
stratified

Question 4

Simple

Answer 4

1 layer

Question 5

Stratified

Answer 5

Multiple layers

Question 6

Pseudostratified

Answer 6

looks like multiple layers but is not

Question 7

Simple Squamous

Answer 7

Single flattened layer of cells, diffusion occurs, seen in lungs and kidneys (allows filtration) ex. O2 and CO2

Question 8

Simple Cubodial

Answer 8

seen in ovaries, and ducts of kidneys, has lumen

Question 9

Lumen

Answer 9

open space in duct or hollow organ

Question 10

Simple Columnar

Answer 10

Can posses cilia and some can not. Ciliated = found in Fallopian tubes, moves egg. found in trachea - moves out particles. Nonciliated - had microvili instead (absorption) seein in stomach and intestines, has goblet cell.

Question 11

Goblet Cell

Answer 11

secretes mucus/gland and unicellular

Question 12

Pseudostratified Columnar

Answer 12

found in lungs, bronchioles, trachea. nuclei are uneven illusion of multiple layers attached to the basement membrane. has cilia for movement, goblet cells to secrete mucus.

Question 13

Stratified Squamous

Answer 13

Multiple layers of flat cells
seen in layers of skin, cervix, and mouth, filled with keratin

Question 14

Keratin

Answer 14

protein

Question 15

Transitional

Answer 15

shape shifter, cubodial —> squamous, found in uterus and bladder

Question 16

Stratified Cubodial

Answer 16

made of 2+ layers, found in mammory ducts, sweat glands, pancreas, and female reproductive system

Question 17

Stratified Columnar

Answer 17

2+ layers, primarly in ducts of kidney and male / female reproductive system.

Question 18

Junctions

Answer 18

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