Ch.4 Tissue The Living Fabric

Front 1

Cells have ______ and _____ surfaces

Back 1

apical/basal

Front 2

The apical cell surface may have

Back 2

microvilli

Front 3

Epithelial tissue are composed of tight junctions called

Back 3

desmosomes

Front 4

Epithelial tissue is supported by connective tissue called the

Back 4

reticular lamina

Front 5

Epithelial tissue is avascular but

Back 5

innervated

Front 6

"simple" is concerned with

Back 6

secretion and filtration

Front 7

'stratified"

Back 7

concerned with protection

Front 8

Simple squamous cells

Back 8

allow passage of materials by diffusion and filtration

Front 9

Simple cuboidal cells assist with

Back 9

secretion and absorption

Front 10

what is the effect of isoprenaline of blood pressure?

Back 10

It increases systolic pressure due to its inotropic and chronotropic effects.

It decreases diastolic pressure due to its vasodilatory effects on the skeletal muscle vasculature

Front 11

Simple columnar cells the nucleus is often where

Back 11

closer to the basal membrane

Front 12

pseudostratified columnar tissue assist with

Back 12

secretion, particularly of mucus, propulsion by cillia

Front 13

Stratified squamous epithelium

Back 13

protects underlying tissues in areas subject to abrasion.

Front 14

Keratinized stratified squamous

Back 14

forms the epidermis of the skin

Front 15

Nonkeratinized stratified squamous

Back 15

forms the moist linings of the esophogus, mouth and vagina

Front 16

Stratified cuboidal are found

Back 16

in some sweat and mammary glands

Front 17

Transitional epithelium

Back 17

stretches readily and permits distension of urinary organ

Front 18

Glandular Epithelia

Back 18

one or more cells that makes and secretes an aqueous fluid

Front 19

Endocrine

Back 19

ductless glands that produce hormones

Front 20

Exocrine

Back 20

secretes their products onto body surfaces or into body cavities via ducts

Front 21

Goblet cells

Back 21

only unicellular gland

Front 22

Multicellular Exocrine Glands are classified according to

Back 22

Duct type, structure of their secretory units

Front 23

2 types of multicellular exocrine glands

Back 23

merocrine
holocrine

Front 24

Merocrine

Back 24

products are secreted by exocytosis

Front 25

Holocrine

Back 25

products are secreted by the rupture of gland cells

Front 26

4 classes of connective tissue

Back 26

connectivie tissue proper
cartilage
bone tissue
blood

Front 27

4 major functions of connective tissue

Back 27

binding and support
protection
insulation
transportation

Front 28

Connective tissue have cells separated by

Back 28

nonliving extracellular matrix

Front 29

Blasts are

Back 29

mitotically active and secretory cells (baby cells)

Front 30

Cytes

Back 30

mature cells

Front 31

Collagen fibers

Back 31

strongest, most abundant type, high tensile strength

Front 32

Elastic fibers

Back 32

made of elastin

Front 33

Reticular fibers

Back 33

structure for something else to do it's job

Front 34

4 Connective Tissue Classes

Back 34

Connective Tissue Proper
Cartilage
Bone Tissue
Blood

Front 35

2 subgroups of connective tissue proper

Back 35

loose connective tissue
dense connective tissue

Front 36

Loose connective tissue

Back 36

areolar
adipose
reticular

Front 37

Dense Connective Tissue

Back 37

dense regular
dense irregular
elastic

Front 38

Areolar tissue

Back 38

wraps and cusions organs

Front 39

Adipose Tissue

Back 39

provides insulation, reserve food fuel, supports and protects organs

Front 40

Reticular tissue

Back 40

forms a soft internal skeleton that supports other cell types

Front 41

Dense Connective Tissue Regular

Back 41

attaches muscles to bones or to muscles, attaches bones to bones
withstands great tensile stress when pulling in one direction

Front 42

aponeuroses

Back 42

like a tendon but flat and thin

Front 43

dense irregular connective tissue

Back 43

able to withstand tension exerted in many directions

Front 44

dense connective tissue elastic

Back 44

allows recoil of tissue following stretching, maintains blood flow through arteries

Front 45

Hyaline Cartilage

Back 45

maintains the shape of a structure while allowing great flexibility

Front 46

chondrocyte

Back 46

cell

Front 47

lacuna/ae

Back 47

hole in cartilage

Front 48

chond-

Back 48

cartilage

Front 49

fibrocartilage

Back 49

tensile strength with ability to absorb compressive shock

Front 50

bone

Back 50

supports and protects provides levers for muscles to act on, stores calcium and other minerals

Front 51

Blood

Back 51

transport of respiratory gases, nutrients, wastes, and other substances

Front 52

Nervous Tissue

Back 52

Regulates and controls body functions

Front 53

Neurons

Back 53

highly specialized cells, with long cytoplasm extencions

Front 54

Neuroglia

Back 54

cells that protect support and insulate neurons

Front 55

Everything has what kind of tissue connecting to it somehow

Back 55

nervous

Front 56

Skeletal Muscle

Back 56

has to move quickly
voluntary
multinucleated

Front 57

Cardiac Muscle

Back 57

has to contract uniformly
involuntary

Front 58

Smooth Muscle

Back 58

propels substances
involuntary
gentle contractions

Front 59

Myofiber

Back 59

muscle cells

Front 60

3 types of Epithelial Membranes

Back 60

Cutaneous
Mucous
Serous

Front 61

Mucous membrane

Back 61

lines body cavities open to the exterior, keeps membranes moist

Front 62

Serous Membrane

Back 62

found in closed ventral body cavity
made up of parietal (internal walls) and Visceral (covers internal organs)

Front 63

Regeneration

Back 63

replacement of destroyed tissue with the same kind of tissue

Front 64

Fibrosis

Back 64

replacement of destroyed tissue with scar tissue

Front 65

What type of tissue has no regeneration capacity

Back 65

cardiac muscle, nervous tissue

Front 66

What type of tissue has almost no regeneration capacity

Back 66

skeletal muscle, cartilage

Front 67

1st step for tissue repair

Back 67

1) Inflammation: prepares the area for repair, releases inflammatory chemicals, dilates blood vessels, increases vessel permeability, clotting occurs

Front 68

2cd step for tissue repair

Back 68

Organization-blood clot is replaced with granulation tissue, fibroblasts produce collagen fibers to bridge the gap, debris is phagocytized, epithelium begins to regenerate

Front 69

3rd step for tissue repair

Back 69

Regeneration/fibrosis- scab detaches, fibrous tissue matures, epithelium thickens

Front 70

3 Major regions of the skin

Back 70

Epidermis
Dermis
Hypodermis

Front 71

Epidermis 4 cell types

Back 71

Keratinocytes
Melanocytes
Epidermal Dendritic Cell
Tactile/Merkel Cells

Front 72

5 layers of epidermis

Back 72

Stratum Basale
Stratum Spinosum
Stratum Granulosum
Stratum Lucidum
Stratum Corneum

Front 73

Which layer of the epidermis is found only in the soles and palms of feet and hands

Back 73

Stratum Lucidum

Front 74

2 layers of the Dermis

Back 74

Papillary
Reticular

Front 75

Papillary

Back 75

fingerlike projections

Front 76

Reticular

Back 76

Strength and Resiliancy

Front 77

Hypodermis

Back 77

mostly adipose, shock absorber, insulation

Front 78

Dermal cells

Back 78

fibroblasts, macrophages, mast cells, wbc's

Front 79

friction ridges

Back 79

fingerprints