Body tissues and their properties

Question 1

4 primary tissue types

Answer 1

connective
muscle
nerve
epithelium

Question 2

connective tissue mostly from

Answer 2

mesoderm

Question 3

connective tissue encompasses

Answer 3

tendons, ligaments, bone, cartilage, dermis, fat, blood

Question 4

muscle mostly from

Answer 4

mesoderm

Question 5

three types of muscle

Answer 5

skeletal, cardiac, smooth

Question 6

nerves develop from

Answer 6

ectoderm

Question 7

haematoxilin stains

Answer 7

basophilic (acidic) substances

Question 8

haematoxilin is

Answer 8

purple

Question 9

eosin stains

Answer 9

basic substances

Question 10

eosin is

Answer 10

pink

Question 11

types of things eosin stains

Answer 11

§ Cytoplasm and protein is often basic (collagen, muscle etc.)

Question 12

types of things haemattoxilin stains

Answer 12

DNA/RNA

Question 13

ground substance

Answer 13

matrix
space between cells
fluid

Question 14

extraceullar matrix made up of

Answer 14

ground substance and fibres

Question 15

types of connective tissue differs by

Answer 15

cell type, ground substance, orientation of fibres,

Question 16

3 types of connective tissue

Answer 16

loose, dense, complex

Question 17

examples of complex connective tissue

Answer 17

bone, fat, cartilage

Question 18

fibres are produced by

Answer 18

fibroblasts

Question 19

3 types of fibres

Answer 19

collagen, reticular, elastic

Question 20

collagen fibres

Answer 20

thicker - usually is tendons, ligaments, cartilage, bone, dermis

Question 21

reticular fibre

Answer 21

thin collagen fibres that form a mech network

scaffold to support cells

Question 22

elastic fibres

Answer 22

thin, straight, branched structure, made of elastic protein

allows for stretch and recoil

Question 23

3 types of loose connective tissue

Answer 23

adipose, areolar, reticular

Question 24

adipose

Answer 24

requires a blood supply, store energy and support organs

Question 25

areolar

Answer 25

mostly collagen and elastin | abundant ground substance - space

Question 26

reticular

Answer 26

mesh of reticular fibres and fibroblasts

Question 27

dense connective tissue

Answer 27

derived mostly from the LP-mesoderm

Question 28

2 types of dense connective tissue

Answer 28

regular and irregular

Question 29

example of regular dense connective tissue

Answer 29

tendons and ligaments

Question 30

example irregular dense connective tissue

Answer 30

dermis of the skin

Question 31

cartilage produced by

Answer 31

chondroblasts and chondrocytes

Question 32

nutrients delivered to cartilage via

Answer 32

diffusion

Question 33

3 types of cartilage

Answer 33

1. hyaline 2. elastic 3. fibrocartilage

Question 34

hyaline cartilage found in

Answer 34

articular (joints) | respiritory

Question 35

elastic cartilage found in

Answer 35

nose and ears

Question 36

fibrocartilage found in

Answer 36

invertebral disks

Question 37

bones derived from

Answer 37

LP-M and somites (axial)

Question 38

axial bones develop from

Answer 38

sclerotome (somites)

Question 39

appendicular bones develop from

Answer 39

somatopluere

Question 40

2 types of bone tissue

Answer 40

1. trabeculae | 2. compact

Question 41

trabelulae bone found

Answer 41

towards the end of long bones

Question 42

compact bone found in

Answer 42

denser, forms more superficial (outer) region of long bones

Question 43

haversian canals

Answer 43

where blood vessels and nerves enter

Question 44

centre of an osteon

Answer 44

haversian canal

Question 45

osteocytes arrange themselves

Answer 45

into osteons - rings around a haversian canal

Question 46

canaliculi

Answer 46

communication canal between osteocytes

Question 47

how do osteocytes communicate

Answer 47

canaliculi

Question 48

skeletal muscle tissue derived from

Answer 48

myotome component of somites

Question 49

skeletal muscle nucleation

Answer 49

mulitple nuclei positioned at the edge of the nuceli

Question 50

qualities of skeletal muscle cells

Answer 50

largest excitable and volunatry fatiguable and inefficinet produce force

Question 51

skeletal muscle cell arrangement

Answer 51

arranged in fassicles

Question 52

cardiac muscle derived from

Answer 52

LP-M cardiogenic centre

Question 53

qualities of cardiac muscle

Answer 53

striated and self excitable and branched with intercalated disks fatigue resistant and efficient

Question 54

nucleation of cardiac muscle

Answer 54

mononucleated with central nuclei

Question 55

what type of muscle has intercalated disks

Answer 55

cardiac

Question 56

metabolism of cardiac muscle

Answer 56

oxidative only

Question 57

intercalated disks function

Answer 57

pass electrical signals to allow for coordinated rhythmic contraction of cardiac muscle

Question 58

smooth muscle derived from

Answer 58

mesoderm

Question 59

cells of smooth muscle

Answer 59

non striated, mononucleated and fusiform shaped

Question 60

qualities of smooth muscle

Answer 60

autonomic, extreme fatigue resistance, very weak, complex excitation process

Question 61

smooth muscle found in

Answer 61

blood vessels, airways, iris

Question 62

2 types of nervous tissue

Answer 62

neurons and nueroglia (nuero supportive cells)

Question 63

nervous tissue qualities

Answer 63

receive signals via dendrites, pass signals along nerve axon to target cells