Bio 2 Ch 4 Histology

Front 1

what are the four types of tisues

Back 1

epithelial, muscle, connective, nervous

Front 2

what type of tissue consists almost entirely of cells, covers body surfaces and forms glands, has a basement membrane, and undergoes mitosis

Back 2

epithelial tissue

Front 3

what type of tissue protects underlying structures, permits the passage and secretes substances, and absorbs substances?

Back 3

epithelial tissue

Front 4

one layer of cells that extends from basement membrane to free surface

Back 4

simple

Front 5

more than one layer of cells

Back 5

stratified

Front 6

tissue that appears to be stratified but all cells contact basement membrane so it is in fact simple

Back 6

pseudostratified

Front 7

flat scale like cells

Back 7

squamous

Front 8

about equal in height and weight

Back 8

cubiodal

Front 9

taller than wide

Back 9

columnar

Front 10

cells shape that allows diffusion of gases, filtration of blood, secretion, absoption

Back 10

simple

Front 11

protection, particularly against abrasion

Back 11

stratified

Front 12

cells that allow diffusion/ act as a filter

Back 12

squamous

Front 13

cells that secretion or absorption

Back 13

cuboidal and columnar

Front 14

glands that have no open contact with exterior; no ducts; produce hormones unto bloodstream

Back 14

endocrine

Front 15

glands that have open contact maintained with exterior; ducts

Back 15

exocrine

Front 16

ducts with few branches

Back 16

simple

Front 17

ducts with many branches

Back 17

compound

Front 18

produce and secrete mucus

Back 18

goblet cells

Front 19

tissue classification is based on

Back 19

structure, function, and composition of extracellular matrix

Front 20

inner layer that forms lining of digestive tract

Back 20

endoderm

Front 21

middle layer that forms tissue such as bone, muscle, blood vessels

Back 21

mesoderm

Front 22

outer layer that forms cells

Back 22

ectoderm

Front 23

tissue that is found in every organ, has many diverse types, and its cells are sepperated by large amounts of extracellular matrix

Back 23

connective

Front 24

nonliving chemical substance

Back 24

extracellular matrix

Front 25

functions are to enclose organs as a capsule and sepperate organs into layers; support and movement; storage; cushion and insulate; transport; protect; connect tissues to one another

Back 25

connective

Front 26

connect muscles to bone

Back 26

tendons

Front 27

connect bones to bones

Back 27

ligaments

Front 28

make the extracellular matrixq

Back 28

blasts

Front 29

cell maintains the matrix

Back 29

cytes

Front 30

breaks down the matrix for remodeling

Back 30

clasts

Front 31

respond to injury or infectioin

Back 31

white blood cells

Front 32

insulates and is an energy source

Back 32

adipose

Front 33

most common protein in the body: strong, flexible, not flexible

Back 33

collagen

Front 34

fills spaces between organs and tissues

Back 34

reticular

Front 35

contain molecules of protein that resemble coiled springs

Back 35

elastin

Front 36

loose connective tissue between skin and muscle; cushions joints

Back 36

adipose

Front 37

no blood flow

Back 37

avascular

Front 38

avascular and no nerve supply; firm, tough, slightly compressive

Back 38

cartliage

Front 39

rich blood supply

Back 39

vascular

Front 40

vascular; matrix gives strength and rigidity; hard connective tissue composed of living cells and mineralized matrix

Back 40

bone

Front 41

bone contains what kind of fiber

Back 41

collagen

Front 42

the 3 parts that are in blood plasma are

Back 42

red cells, white cells, platelets

Front 43

blood matrixq

Back 43

plasma

Front 44

what type of tissue is found in bone marrow and forms blood cells?

Back 44

hemopoietic cells

Front 45

red marrow produces

Back 45

red and white blood cells

Front 46

white marrow produces

Back 46

adipose

Front 47

tissue that contracts or shortens with force; moves entire body and pumps blood

Back 47

muscle

Front 48

muscle tissue that is attached to the skeleton; it is striated and voluntary

Back 48

skeltal

Front 49

muscle of the heart; striated and involuntary

Back 49

cardiac

Front 50

muscle associated with tubular structures and the skin; nonstriated and involuntary

Back 50

smooth

Front 51

neurons

Back 51

nerve cells

Front 52

3 parts of a neuron

Back 52

cell body, axon, dendrites;

Front 53

part of neuron that contains the nucleus

Back 53

cell body

Front 54

part of neuron that conducts impulses away from cell body; usually only one

Back 54

axon

Front 55

part of neuron that receives impulses from other neurons; may be multiple of them

Back 55

dendrites

Front 56

what lines cavities that opens to the outside of the body, is found in respiratory digestive urinary reproductive system, and produces mucus

Back 56

mucous

Front 57

line cavaties/ internal organs

Back 57

serous

Front 58

line freely moving joints

Back 58

synovial

Front 59

inflammation is a response to

Back 59

tissue damage or an immune response

Front 60

symptoms of inflammation

Back 60

redness, heat, swelling, pain, disturbance of function

Front 61

when the edges of a wound are close together

Back 61

primary union

Front 62

primary union steps

Back 62

wound fills with blood
clot forms
scab
inflammatory response (pus forms)
granulation tissue replaces clot
scar

Front 63

what are some of the things that happen to your tissue when you age

Back 63

rate of cell synthesis declines; tendons and ligaments become more fragile and less elastic; wrinkling of the skin; increased tendency for bones to break; injuries heal slower