Intro To Connective Tissue

Question 1

Mesenchyme

Answer 1

Common tissue of origin

Question 2

most —1— type of tissues

Answer 2

abundant

Question 3

good —1— & —2—

Answer 3

1-blood

2-nerve

Question 4

does it have contact with the environment ?

Answer 4

no

Question 5

what are the functions of the connective tissue?

Answer 5

1- Connect the epithelium to the rest of the body (basal membrane/ membrane reticularis)
2- provide structure (bone)
3- store energy (fat)
4- transports material (blood )

Question 6

unstructured material that fills the space between the cells

Answer 6

ground substance

Question 7

collagen, elastic,reticular

Answer 7

fibers

Question 8

fibroblasts
chondroblasts
osteoblasts
hematopoietic stem cells

Answer 8

cells in connective tissues

Question 9

most abundant cell-type in all connective tissue proper & secrete protein & Hyaluronan (cellular sement)

Answer 9

Fibroblast

Question 10

large amoeba-like cells of the immune system

• they it pathogens and damaged cells
• when they r fixed the stay in the tissue but when free they migrate

Answer 10

macrophages

Question 11

fat cells each stores a single, large droplet of fat

Answer 11

adipocytes

Question 12

stem cells that respond to injury or infection

- it differentiate to fibroblasts and macrophages …etc..

Answer 12

mesenchymal cell

Question 13

synthesize and store the brown pigment melanin

Answer 13

melanocytes

Question 14

stimulate inflammation after injury or infection

• eg: basophils which is carried by blood
• release histamine and heparin

Answer 14

Mast cells

Question 15

specialized immune cells in the lymphatic system

- eg: plasma cells which secrete antibodies

Answer 15

lymphocytes

Question 16

phagocytic blood cells the respond to signals from the macrophages
- eg: neutrophils & eosinophils

Answer 16

microhages

Question 17

elastic fibers

Answer 17

vocal cords & air passages

Question 18

collagenous fibers

Answer 18

tendons & ligaments

Question 19

reticular

Answer 19

liver
bone marrow
organ of the lymphatic system

Question 20

MUCOUS CONNECTIVE TISSUE ONLY

Answer 20

found in the umbilical cord

Question 21

mucous tissue also known as

Answer 21

wharton’ jelly

Question 22

fibroblasts shapes

Answer 22

elongated or discoid

Question 23

fibroblasts are proximately residents to

Answer 23

to collagen fibers

Question 24

adipose unilocular

Answer 24

white fat

Question 25

adipose multilocular

Answer 25

brown adipose tissue

Question 26

white adipose

Answer 26

- under the skin (hypodermis) - buttocks, abdomen, thighs (external) - omentum, mesentery

Question 27

multilocular is

Answer 27

2%-5% of newborn weight

Question 28

loose CT

Answer 28

more ground substance & cells and less fibers eg: fat - areolar, reticula adipose

Question 29

Dense CT

Answer 29

more fibers and less ground substance and cells | regular & irregular

Question 30

the packing materials of the body

Answer 30

loose CT

Question 31

least specialized elastic fibers hold blood vessels and capillary bed - eg: under the skin (subcataneous layers)

Answer 31

areolar

Question 32

most common adipose tissue | - stores fat & slows heat loss

Answer 32

white fat

Question 33

``` most vascularized breakdown fat produces heat (for newborn) ```

Answer 33

brown fat

Question 34

``` supportive fibers (stroma) that supports the functional cells reticular organs: - spleen -liver -lymph nodes -bone marrow ```

Answer 34

reticular tissue

Question 35

gelatinous ground substance

Answer 35

areolar tissue

Question 36

collagen fibers in parallel bundles with fibroblasts between bundles of collagen fibers

Answer 36

dense regular CT

Question 37

irregular dense CT

Answer 37

fibers are arranged haphazardly

Question 38

irregular dense CT resist tension

Answer 38

white of the eyeball | dermis of the skin

Question 39

dense elastic fibers type

Answer 39

elastin & collagen

Question 40

good

Answer 40

work