epithelial tissue review. 1. true or false. all epithelial tissue has a limited amount of...
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![Page 1: EPITHELIAL TISSUE REVIEW. 1. True or False. All epithelial tissue has a limited amount of intercellular material. True](https://reader036.vdocuments.site/reader036/viewer/2022062423/5697bfb91a28abf838ca0104/html5/thumbnails/1.jpg)
EPITHELIAL TISSUE REVIEW
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1. True or False. All epithelial tissue has a limited amount of intercellular material.
True
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2.
A
A
B
Does A or B represent tight junctions?
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5. What is the difference between a secretion and an excretion?
Secretion is a product the cell makes that is used
elsewhere. An excretion is a waste product that the cell
must get rid of.
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4.
Basement membrane
A
B
All epithelia tissue have this that separates it from the tissue below. (red arrow)
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9.All epithelia tissue is avascular. What does this mean?
It has no blood supply of its own, and must get is nutrients
from diffusion from blood vessels in connective tissue
below it.
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3.
Apical surface
A
B
What is the name of this side of epithelia tissue? (red arrow)
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8. Where does more mitosis occur in this epithelial tissue, side A or side B?
A
B
side A
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16. Name this epithelial tissue using 2 terms.
Stratified cuboidal
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13. What is the shape of the cells above?
Cuboidal
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11. What are the 3 basic shapes of epithelia tissue?
Squamous, Cuboidal, Columnar
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17. What is the name of the cell feature that is shown here?
Ciliated
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Transitional
22. What is the name of this epithelia tissue?
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15. When there is more than one layer of epithelia cells, what is the term used to name the cells?
Stratified
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Squamous
14. What is the shape of the cells above?
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12. Which of the 3 basic shapes is illustrated below?
Columnar
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7. What process is shown by the red arrows?
Absorption
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6. What process is shown by the green arrows?
Secretion
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19. What is the name of the cell feature is shown here?
Microvilli
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20. What is the function of the cell feature is shown here?
Increases surface area within the same
volume.
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21. The cell shape actually found in pseudostratified tissue is __________ although it is hard to tell because it is all smashed together.
Columnar
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Stratified cuboidal
27. Give the specific name of this epithelial tissue.
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Holocrine
25. What type of exocrine gland is illustrated here?
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10. All epithelia tissue has great mitotic capability. What does this mean?
It undergoes cell division quite often, and is always replacing worn and sloughed off cells.
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Exocrine
24. What type of glands retain ducts to body surfaces?
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23. What is the name of this epithelia tissue?
Pseudostratified
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18. What is the specific function of this cell feature in our bodies?
The cilia beat back and forth to move items
past the cells.
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Keratinized stratified
squamous
28. Give the specific name of this epithelial tissue.
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Simple squamous
29. Give the specific name of this epithelial tissue.
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31. Does this represent an exocrine gland or an endocrine gland?
EXOCRINE
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Goblet cells
30. Name these specific cells (re arrows)
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33. What is the rule when naming a tissue as shown here?
Use the shape of the most cells having the apical surface pointing toward the lumen. Here is would be cuboidal.
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36. What do goblet cells secrete?
mucus
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Apocrine
26. What type of exocrine gland is illustrated here?
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35. What is so unique about transitional epithelium tissue?
The ability to stretch from a multi-layered tissue to a tissue with very few layers.
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Non-keratinized Stratified Squamous Epithelia
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34. Name this part of the tissue outlined in yellow.
Keratin
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32. The term for a tissue that does not have its own blood supply is
_____________________
Avascular
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Simple Columnar Epithelium
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Simple Cuboidal Epithelium
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38. What type of tissue is represented below?
Transitional Epithelium
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37. What is the name given to this type of exocrine gland?
Branched alveolar
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Ciliated Pseudostratified Epithelium
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38. Which letter represents the lumen?
B
A
B
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Stratified Columnar Epithelium
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Simple squamous epithelium – cross section view (alveoli)
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Keratinized Stratified Squamous Epithelium
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Transitional Epithelium
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Simple squamous epithelium – surface view
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Ciliated Simple Columnar Epithelium
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Ciliated Stratified Columnar Epithelium
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Stratified Cuboidal Epithelium
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Simple Ciliated Columnar Epithelium
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