Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Bio 141 > A&P Unit 4 5 6 7 > Flashcards

A&P Unit 4 5 6 7 Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

How many phases does Interphase have

A

Subdivided into three Subphases

G1, S, G2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What does G1 do?

A

The cell begins to replicate its centrioles on preparation for cell division

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is S Phase

A

Replication where DNA synthesis occurs.
The cell makes an identical copy of its genetic material so that each daughter cell produced during the mitotic phase will have one complete set of chromosomes and will be generically identical to the parent cell.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is G2

A

The cell continues to grow, synthesize the protein necessary for cell division, and completes the productions and completes the production of new centrioles. It becomes ready to enter the mitotic phase.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How many phases does mitotic phases have

A

Mitosis and Cytokinesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the 4 phases of Mitosis

A

Prophase, Metaphase, Anaphase, and Telophase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What phase has the duplicated chromosomes coil and become visible, the nuclear envelope breaks down, the centrioles move to opposite poles of the cell

A

Prophase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Metaphase

A

The Chromosomes line up along the metaphase plate (Equator)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Telophase

A

The Sister chromatids uncoil reach the opposite poles and uncoil to become chromatin reach the opposite poles and uncoil to become chromatids once again as new nuclear enevelopes form around each mass of chromatin.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Anaphase

A

The sister chromatids of each chromosome split apart and move to opposite poles of the cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Basement Memebrane

A

An epithelium consists of tightly packed cells sitting on adhesive, acellular struture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Epithelium has 2 basic characteristics which are

A

Number of cell layers and shape of cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Epithelia that have a single layer

A

Simple epithelia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are 2 or more layers of Epithelia called

A

Stratified epithelia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are Flattened Epithelia called

A

Squamouse

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is cube-shaped called

A

Cuboidal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is column-shaped called

A

Columnar

18
Q

A single layer of flattened epithelia cells

A

Simple Squamous epithelium

19
Q

A single of layer of cube-shaped epithelial cells and a single layer of column-shaped cells

A

Simple Cuboidal epithelium and simple columnar epithelium

20
Q

what consists of two or more cell layers in which the basal cells are cuboidal or columnar but the apical cells

A

Stratified squamous epithelium

21
Q

Stratified Squamouse Epithelia is subdivided into two types

A

Nonkeratinized and Keratinized

22
Q

Where is nonkeratinized stratified squamous epithelium found?

A

Found in the moist lining of the mouth, esophagus, and vagina, the outer most layer of cells are living

23
Q

Where is keratinized stratified squamous epithelium found?

A

Only found on the outermost cells are dead and filled with waterproofing protein keratin

24
Q

What are two or more layers of cube-shaped cells called

A

Stratified Cuboidal Epithelium

25
Q

What are two or more layers of column-shaped cells called

A

Stratified columnar epithelium

26
Q

Pseudostratified columnar epithelium

A

Trachea, consists of column-shaped cells of differing heights containing nuclei at different levels of the cells. Can be ciliated or nonciliated

27
Q

Transitional epithelium

A

is stratified epithelium found onlu in the urinary system. Dome shaped cells on its apical surface change shape according to the degree of stretch required of the structure in which they are found

28
Q

what is the more widespead tissue type

A

Connective Tissue

29
Q

what are the most connective tissue consist of scattered cell embedded called?

A

Extracellular Matrix

30
Q

What is ECM composed of ground substance plus three of protein fibre

A

Collagen Fiber
Reticular Fiber
Ground Sunstance

31
Q

What gives Tissue Flexibility

A

Elastic Fibers

32
Q

What provides a supporting network for the entire tissue

A

Reticular Fibers

33
Q

What includes proteoglycans such as hyaluronic acid and chondronectin sulfate as well as cell adhesion proteins such as laminin, fibronectin and chondrionectin

A

Ground Substance

34
Q

What gives tissue strength and resist tension and pressure

A

Collagen Fiber

35
Q

what are the two groups that connective tissue can be divided into

A

Connective tissue proper and specialized connective tissue

36
Q

What is connective tissue proper

A

which includes loose connective tissue dense connective tissue, reticular tissue, and adipose tissue

37
Q

What is specialized connective tissue

A

which includes cartiage, bone, and blood

38
Q

What are the 4 major types of cells withing the connective tissue proper

A

Fibroblasts, Adipocytes, macrophages, and mast cells

39
Q

What are the 4 types of tissue in the connective tissue proper

A

Loose connective tissue, dense connective tissue, reticular tissue, and adipose tissue

40
Q

Loose connective tissue

A

consist of fibroblast and aoo three types of protein fibers embedded in a fel like ground substance, plus scattered macrophafes, mast cells and fat cells.

Bio 141 (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions