Connective Tissue Block 1

Question 0

There is a wide variety it what in the body?

Answer 0

Connective tissue

Question 1

What are the seven fictions if connective tissue

Answer 1

• structural support - protection - strength - cushions - elasticity - fat storage - tissue repair

Question 2

Generally connective tissue has what

Answer 2

Large amounts of interstitial space

Question 3

Most connective tissue is what

Answer 3

Vascular and innervated

Question 4

What helps support endothelium tissue

Answer 4

Connective tissue

Question 5

What are the two cell types in connective tissue

Answer 5

Permanent and migratory cells

Question 6

What are the 3 permanent cells in connective tissue

Answer 6

• fibroblasts - adipose cells - chondrocytes and osteocytes

Question 7

What are the four types if migratory cells

Answer 7

Leukocytes Macrophages Mast cells Plasma cell

Question 8

What contains histamine and heparin

Answer 8

Last cell granules

Question 9

What is important to the immune systems

Answer 9

Mitochondria

Question 10

What does the matrix of the ct contain

Answer 10

Ground substance Protein fibers and glycoproteins

Question 11

Where are the glycoproteins in the ground substance

Answer 11

They are embedded in it

Question 12

What is ground substance

Answer 12

The semi fluid gel that is colorless and transparent and amorphous ( without definite shape)

Question 13

Ground substance contains what

Answer 13

GAG’s aka mucoploysacchsrides Protein fibers and structural protein

Question 14

There are 7 different GAG’s what are they

Answer 14

• hyaluronic acid - chondrotin-4-sulfate - chondrotin-6- sulfate - dermatan sulfate -heparan sulfate - heparin sulfate - keratan sulfate

Question 15

Which GAG IS NOT sulfated

Answer 15

acid

Question 16

The sic GAG that bind to the core linear protein are called what

Answer 16

Proteoglycans

Question 17

Proteoglycans have what charge

Answer 17

They are negative and they are hydrophilic

Question 18

What are the two main types of ct protein fibers

Answer 18

-collagen and elastin

Question 19

What is a polymer of troop collagen and has 28 types identified by Roman numerals?

Answer 19

Collagen

Question 20

What has branches and is good for stretch and recall and is also a polymers of tropeoeladtin

Answer 20

Elastin

Question 21

What is the most abundant protein in the body makes up 25%

Answer 21

Collagen

Question 22

What is type 1 collagen

Answer 22

The most common one and is found in the dermis - tendons - ligaments - bone - capsules And most fibrous supporting tissues

Question 23

Type 11 collagen is found where

Answer 23

Hyaline cartilage

Question 24

What allows for the framework of the liver, bone marrow and lymphoid tissue (reticulin)

Answer 24

Type 3 collagen

Question 25

Which collagen is found in the basil lamina of epithelial cells

Answer 25

Type 4

Question 26

What are some examples of some types of different structures glycoproteins

Answer 26

Fibrilin Fibronectin Laminin Entactin Tenascin

Question 27

What has an unclear function but is thought to provide structural support

Answer 27

Glycoproteins

Question 28

What kind of fibers are in lymph nodes

Answer 28

Reticular fibers (reticulin)

Question 29

What are the five types of connective tissue proper

Answer 29

Loose Dense Elastic Reticular Adipose

Question 30

What are the three specialized types of ct

Answer 30

Blood Bone Cartilage

Question 31

What is loose connective tissue

Answer 31

Very flexible and has many fibroblasts and some macrophages. All cells and fibers may be present

Question 32

What does loose (areolar ) tissue do

Answer 32

Supports structures that are under pressure Usually below basil lamina of epithelial tissue Surrounds lymphatic blood vessels Surrounds bundles of muscle cells Is part of the skin

Question 33

Which kind if tissue is dense, strong and resist stress It is also thigh and mainly densely packed

Answer 33

Dense ct

Question 34

What has fewer cells and ground substance because it snore dense

Answer 34

Dense ct

Question 35

Describe dense irregular ct

Answer 35

It has collagen bundles that are not parallel It covers the dermis and organ capsules

Question 36

Describe regular ct

Answer 36

Collagen bundles that are parallel Good for stretching and recoil Covers tendons and ligaments

Question 37

Dense regular ct had a lining on it that you can see in a slide what is it

Answer 37

Synovium lining

Question 38

What is the main fiber component in elastic fiber

Answer 38

Elastin

Question 39

Where is elastic tissue found

Answer 39

In areas that stretch and recoil

Question 40

Elastic tissue is found where

Answer 40

Dermis Lungs Large blood vessels

Question 41

What is the main fiber found in reticular tissue

Answer 41

Reticulin

Question 42

Reticular tissue is what type of collagen

Answer 42

Type 3

Question 43

What does reticular fiber do

Answer 43

It provides a supportive network of branches fibers

Question 44

Where is reticular fiber located

Answer 44

In the stroke of the endocrine glands and the lymphatic organs

Question 45

What are the two toes of adipose tissue

Answer 45

White and brown

Question 46

Which adipose tissue is highly bascularized stores energy and insulates This also stores energy and secretes leptin

Answer 46

White adipose tissue

Question 47

What is leptin

Answer 47

An anti obesity hormone secreated by white adipose tissue

Question 48

Where is white adipose tissue usually found

Answer 48

The hypodermis and next to the heart and kidney

Question 49

What tissues are extremely vascularized and contain more mitochondria then a normal cell Also insulates and produces hear in newborns and hibernating animals

Answer 49

Brown adipose tissue

Question 50

Which tissue atrophied with age and there is little found in the adult

Answer 50

Brown adipose tissue

Question 51

Which tissue is composed of adipose cells surrounded by reticular fibers?

Answer 51

Brown adipose tissue