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A&P Lab > Midterm Lab: Epithelial Tissues > Flashcards

Midterm Lab: Epithelial Tissues Flashcards

1
Q

In animals, several cells collect together to form:

A

Tissues

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2
Q

The study of tissues is called:

A

Histology

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3
Q

What are the 2 major groups of tissues?

A

Germ and Somatic

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4
Q

What are the germ cells?

A

Reproductive cells: Sperm and Ova

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5
Q

All germ cells are …?

A

Haploid

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6
Q

Other than the two germ cells, what tissue composes the rest of the body?

A

Somatic tissues

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7
Q

What are the type of Somatic tissues?

A

Epithelial
Connective
Muscle
Nervous

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8
Q

What type of cells are most Somatic cells?

A

Diploid

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9
Q

All epithelial tissues have an exposed surface referred to as the

A

Apical Surface

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10
Q

All epithelial tissues have an attached, underlying surface called the

A

Basement membrane

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11
Q

Epithelial tissues are the only tissues that are characterized by cells that are ___ ___ ___ to form ____ layers.

A

Tightly packed together;

protective

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12
Q

Epithelial tissues are named in the way they are classified: by cell ___, special features if present, and cell ___.

A

Cell layering

Cell Shape

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13
Q

What are the types of epithelial tissue cell layering?

A

Simple
Stratified
Pseudostratified

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14
Q

Cell layer that has one layer of cells

A

Simple

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15
Q

Cell layer that has more than one layer of cells

A

Stratified

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16
Q

Cell layer that has is false layering; appears stratified but all cells touch the basement membrane

A

Pseudostratified

17
Q

What is the surface feature of epithelial tissue that is sometimes present?

A

Cilia

18
Q

What are the types of epithelial cell shapes?

A

Squamous
Cuboidal
Columnar

19
Q

Cell shape that appears flattened (observed from one side)

A

Sqaumous

20
Q

Cell shape that appears “cube-shaped”; equal in height and width.

A

Cuboidal

21
Q

Cell shape that appears “column-shaped”, taller than it is wide.

A

Columnar

22
Q

What is the classification, aside from it being a major category of germ, of Ovum cells?

A

Simple columnar epithelial tissue

23
Q

What is the classification, aside from it being a major category of germ, of Sperm cells?

A

Pseudostratified ciliated columnar epithelium

24
Q

Where is simple squamous epithelium located in the body?

A

Alveoli (in lungs)

Endothelium (inner lining of blood vessels)

25
Q

What are the items to identify on the simple squamous epithelium slide?

A

Nucleus

26
Q

Where is stratified squamous epithelium located in the body?

A

Epidermis

Oral Cavity

27
Q

What are the items to identify on the stratified squamous epithelium slide?

A

Apical surface
Basement membrane
Nucleus

28
Q

Where is simple cuboidal epithelium located in the body?

A

Kidney tubules

Exocrine gland ducts

29
Q

What are the items to identify on the simple cuboidal epithelium slide?

A

Apical surface
Lumen
Basement membrane
Nucleus

30
Q

Where is simple columnar epithelium located in the body?

A

Linings of stomach and intestines

31
Q

What are the items to identify on the simple columnar epithelium slide?

A

Apical surface
Basement membrane
Nucleus
(sometimes they have goblet cells and microvillae)

32
Q

Where is pseudostratified ciliated columnar epithelium located in the body?

A

Lining of trachea

Nasal cavity

33
Q

What are the items to identify on the pseudostratified ciliated columnar epithelium slide?

A 
Apical surface
Basement membrane
Nucleus
Cilia
Goblet cells (secrete mucous)
34
Q

All epithelial sheets rest upon and are supported by

A

Connective tissue

35
Q

What makes up the major category of tissues?

A

Germ

Somatic

36
Q

What are the categories of tissues?

A

Epithelial
Connective
Muscle
Nervous

37
Q

Where is transitional epithelium located in the body?

A

Lines the ureters, bladder, and part of the urethra

38
Q

What are the items to identify on the transitional epithelium slide?

A

Apical surface
Basement membrane
Nucleus
Dome-like rounded off surface cells.

A&P Lab (5 decks)

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