Module 3 Tissue Flashcards

1
Q

Group of cells with same parts, function & extracellular substances

A

Tissue

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

Microscopic study of tissue structure

A

Histology

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

4 basic tissue types

A

Epithelial, Connective, muscle and nervous

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

Covering of external and internal surfaces
VERY LITTLE extracellular material space between them

A

Epithelial tissue (Epithelium/Epithelia)

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

Partly secreted by epithelial cells
Filter and acts as a barrier to cell movement

A

Basement membrane

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

Bind adjacent cells together to form permeability barriers, PREVENT passage of materials

A

Tight junctions

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

Small channels that ALLOWS small molecule and ions to pass through

A

Gap junctions

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

Mechanical links that bind cells together “belt”

A

Desmosomes

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

modified desmosomes thst ANCHOR the cells to the basement membrane

A

HEMIdesmosomes

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

Functions of epithelial tissues

A
  1. Protection
  2. Barrier
  3. Passage
  4. Secretion
  5. Absorption
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The w classification of epithelia

A

According to the NUMBER of cell layers
According to the SHAPE of the cells

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

Single layer of thin, flat cells
Prevents abrasion w organs

A

Simple squamous epithelium

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

Cube like shape
Carry out active transport

A

Simple cuboidal epithelium

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

Single layer of tall and thin cells
Absorb digested foods

A

Simple columnar epithelium

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

Special type of simple epithelium that appears stratified but it’s not

A

Pseudostratified columnar epithelium

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

Multi layered CUBOIDAL OR COLUMNAR cells capable of dividing and producing new cells

A

Stratified squamous epithelium

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

Multi layered surface columnar cells and irregular or cuboidal deeper layer cells

A

Stratified cuboidal epithelium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Special type of stratified epithelium that is highly stretchable
As it stretch cells change

A

Transitional epithelium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Characterized by LARGE amounts of extracellular material that separates cell from one another

A

Connective tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Collagen fibers that is flexible but resist stretching

A

Protein fibers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Very fine short fibers that branch to form supporting network

A

Reticular fibers

22
Q

Recoils to original shape after being stretched

A

Elastic fibers

23
Q

Shapeless background against w/c cells and collagen fibers

A

Ground substance

24
Q

Pine tree like proteins that form branches that traps water

A

Proteoglycans

25
Q

Release histamine causing inflammation

A

MAST cells

26
Q

Produce matrix

A

Blast (germ)

27
Q

Maintain matrix

A

Cyte (cell)

28
Q

Break down the matrix

A

Clast (break)

29
Q

Extracellular matrix is mostly collagen
Contains numerous fibroblast

A

Areolar

30
Q

Large fat storage cells w small amount of extracellular matrix

A

Adipose

31
Q

Lymphatic tissue framework

A

Reticular (spleen, lymph nodes, bone marrow and liver)

32
Q

Large number of protein fibers

A

Dense connective tissue

33
Q

Collagen fibers are oriented in the same direction

A

Dense regular

34
Q

Collagen fibers are oriented in many different directions

A

Dense irregular

35
Q

Abundant elastic fibers among collagen fibers which allow tissue to recoil and stretch

A

Dense elastic connective tissue

36
Q

Composed of chondrocytes
Gives flexibility and strength
Provide resiliency or the the ability to spring back to original shape

A

Cartilage

37
Q

3 types of cartilage

A
  1. Hyaline
  2. Fibrocartilage
  3. Elastic
38
Q

Clear, glassy
Most ABUNDANT
covers bone ends to FORM JOINTS

A

hyaline

39
Q

Able to resist pulling or tearing forces

A

Fibrocartilage

40
Q

Hard CT that consist of living cells and a mineralized matrix

A

Bone

41
Q

Bone cells

A

Osteocytes

42
Q

Ability to contract and make movement possible

A

Muscle tissue

43
Q

“Meat of animals”
40% of body weight
Attached to skeleton
VOLUNTARY movement
Cellls are STRIATED

A

Skeletal muscle

44
Q

Heart muscle for pumping blood
Involuntary control
Connected through intercalated disks

A

Cardiac muscle

45
Q

Forms walls of hollow organs, skin and eyes
Involuntary
Tapered at each end

A

Smooth muscle

46
Q

Forms brain, spinal cord and nerves
For coordinating and controlling many body activities

A

Nervous tissue

47
Q

Nerve cell that is responsible for conducting action potentials

A

Neurons

48
Q

Various kind of epithelium resting on a thick layer of CT
Line cavity that opens outside the body

A

Mucous membranes

49
Q

Simple squamous resting on a loose CT
Secrete serous

A

Serous membranes

50
Q

Line inside the cavities and produce synovial fluid

A

Synovial membranes