Biology 2120 Quiz 2: Skin & Tissue

Front 1

What kind of tissue lines the urinary bladder?

Back 1

Epithelium

Front 2

What kind of tissue is bone tissue?

Back 2

Connective

Front 3

Lining of covering:

Back 3

Epithelium

Front 4

What kind of cartilage would you find in the nose?

Back 4

Hylian Cartilage

Front 5

What kind of cartilage would you find in the ear?

Back 5

Elastic Cartilage

Front 6

Classification of Epithelium: Cell Layers

Back 6

Simple
Stratified
Pseudostratified

Front 7

Single layer of cells that contact Basement Membrane

Back 7

Simple Epithelium

Front 8

2 or more layers of cells

Back 8

Stratified Epithelium

Front 9

Single layer of cells, where some are larger than others

Back 9

Pseudo-Stratified Epithelium

Front 10

Classification of Epithelium: Cell Shape

Back 10

Squamous
Cubodial
Columnar

Front 11

Cell Shape: Flat and thin cell

Back 11

Squamous

Front 12

Cell Shape: Cube-Like

Back 12

Cubodial

Front 13

Cell Shape: Rectangular

Back 13

Columnar

Front 14

Major Classification of Epithelium

Back 14

Simple Squamous Epithelium
Simple Cubodial Epithelium
Simple Columnar Epithelium
Pseudostratifed Columnar Epithelium
Stratified Squamous Epithelium

Front 15

Single Layer of Flat and Thin cells

Back 15

Simple Squamous Epithelium

Front 16

Location of Simple Squamous Epithelium

Back 16

Air Sacs (aveoli) of lungs
Walls of capillaries

Front 17

Function of Simple Squamous Epithelium

Back 17

Diffusion and Filtration

Front 18

Location of Simple Cuboidal Epithelium

Back 18

Kidney Tubules

Front 19

Function of Simple Cuboidal Epithelium

Back 19

Secretion and Absorption

Front 20

Location of Simple Columnar Epithelium

Back 20

Lines digestive tract from stomach to rectum

Front 21

Function of Simple Columnar Epithelium

Back 21

Secrete Digestive Enzymes
Absorb Nutrients

Front 22

Cells that secrete mucus

Back 22

Goblet Cells

Front 23

Location of Pseudo-stratified Columnar Epithelium

Back 23

Larynx
Trachea
Bronchi

Front 24

Function of Pseudo-stratified Columnar Epithelium

Back 24

Goblet Cells and Cilia are self cleaning mechanisms
Traps dust and lint that enters when inhaled

Front 25

Location of Stratified Squamous Epithelium

Back 25

Found in areas of body that are subjected to friction

Keratinized Locations
Non Keratinized Locations

Front 26

Keratinized Locations of Stratified Squamous Epithelium

Back 26

Epidermis of Skin (outermost)
(Doesn't Contain goblet cells)

Front 27

Non-Keratinized Locations of Stratified Squamous Epithelium

Back 27

Lining of Mouth
Pharynx
Esophagus
Vagina
(Contains goblet cells)

Front 28

What kind of cartilage would you find in the invertible disk?

Back 28

Fibro cartilage

Front 29

What makes up the wall of kidney tubules:

Back 29

Simple Cubodial Epithelium

Front 30

Dermis of the skin is:

Back 30

Dense irregular connective tissue

Front 31

3 Epithelial Membranes

Back 31

Mucosa
Serosa
Endothelium

Front 32

Epithelial membrane that coated with mucus

Back 32

Mucosa

Front 33

Mucosa is located:

Back 33

Lining of Mouth (simple squamous)
Lining of Intestine (simple columnar)

Front 34

Thin film of water:

Back 34

Serosa

Front 35

Serosa is located:

Back 35

Cover visceral organs in abdominal cavity and thoracic cavity

Front 36

3 Serosas:

Back 36

Pleura
Pericardium
Pairtenium

Front 37

Cover lungs + lines thoracic cavity

Back 37

Pleura

Front 38

Covers heart

Back 38

Pericardium

Front 39

Lines abdominal cavity

Back 39

Paritenium

Front 40

Epithelial membrane: Wall of capillarity, layer of simple squamous epithelium that lines blood vessels

Back 40

Endothelium

Front 41

Makes and secretes chemicals to outside of cells:

Back 41

Glandular Epithelium Cells

Front 42

Types of Glandular Epithelial

Back 42

Goblet Cells
Endocrine Glands
Exocrine Glands

Front 43

Makes and secretes hormones that go directly into bloodstream:

Back 43

Endocrine Glands (thyroid gland)

Front 44

Gland that do not secrete directly into the blood stream, but into ducts (tubes), or surface of skin:

Back 44

Exocrine Glands (sweat glands, oil glands, pancreas)

Front 45

2 Modes of Secretion of Epithelial Membranes:

Back 45

Merocrine Mode
Holocrine Mode

Front 46

Secrete chemicals by exocytosis

Back 46

Merocrine Secretion

Front 47

Secrete chemicals by filling cell with a secretory product then cell dies and ruptures to release the chemical:

Back 47

Holocrine Secretion

Front 48

Connective Tissue: Ligaments attach:

Back 48

Bone to Bone

Front 49

Connective Tissue: Support:

Back 49

Bone

Front 50

Connective Tissue: Protection:

Back 50

White Blood Cells

Front 51

Connective Tissue: Movement:

Back 51

Bone

Front 52

Connective Tissue: Energy Storage:

Back 52

Fat Molecules (Adipose)

Front 53

Connective Tissue: Matrix extracellular material:

Back 53

Ground Substances and Protein

Front 54

Connective Tissue: watery substance in the matrix that varies in viscosity filled with different types of glycoproteins

Back 54

Ground Substance

Front 55

3 Types of Protein Fibers

Back 55

Collagen Fibers
Elastic Fibers
Reticular Fibers

Front 56

What makes up Matrix of Connective Tissue

Back 56

Ground Substance + Protein Fibers(3)

Front 57

Most abundant protein fiber in body:

Back 57

Collagen Fibers (made by protein called Collagen)

Front 58

Protein Fiber that is:
Inelastic (stays stretched)
strong + resist being stretched
(stronger than steel fiber)

Back 58

Collagen Fibers

Front 59

Protein Fiber that can stretch and recoil (lungs, urinary bladder):

Back 59

Elastic Fibers (elsatin)

Front 60

Protein Fiber made of collagen that forms meshes:

Back 60

Reticular Fibers (reticulum)

Front 61

Vascularity:

Back 61

Highly + Poorly

Front 62

Good Blood Supply

Back 62

Highly Vascular

Front 63

Doesn't have good Blood Supply

Back 63

Poorly Vascular

Front 64

Highly Vascular C.T:

Back 64

Dense Irregular
Alveolar
Adipose
Bone

Front 65

Poorly Vascularized C.T

Back 65

Dense Regular
Tendons
Ligaments

Front 66

Avascular (No Blood Vessels) Connective Tissue:

Back 66

Cartilage (3)

Front 67

Early Embryonic Mesodermal cells forms (mitosis):

Back 67

Mesenchyme

Front 68

Mesenchyme Cells go on to form all Connective Tissue in the Body(mitosis) (4):

Back 68

Fibroblasts
Chondroblasts
Osteoblasts
Hemocytoblasts

Front 69

Fibroblasts go on to form:

Back 69

Connective Tissue Proper

Front 70

Connective Tissue Proper go on to form 2 Types of CT:

Back 70

Loose CT
Dense CT

Front 71

Loose Connective Tissue go on to form: (2)

Back 71

Areolar
Adipose

Front 72

Dense Connective Tissue go on to form: (3)

Back 72

Regular CT
Irregular CT
Elastic CT

Front 73

Chondroblasts go on to form:(1)

Back 73

Cartilage

Front 74

Cartilage goes on to form (3):

Back 74

Hylan Cartilage
Elastic Cartilage
Fibro Cartilage

Front 75

Osteoblasts go on to form (1):

Back 75

Bone

Front 76

Bone goes on to form (2):

Back 76

Compact
Spongy

Front 77

Hemocytoblasts go on to form (1):

Back 77

Blood

Front 78

Blood goes on to form (3):

Back 78

RBC
WBC
Platelets

Front 79

Loose Connective Tissues: (2)

Back 79

Areolar
Adipose

Front 80

Cells found in Areolar

Back 80

Fibroblasts

Front 81

Areolar is associated with:

Back 81

Hypodermis (below skin)
and common around blood vessels
Highly Vascular

Front 82

Fat loose connective tissue:

Back 82

Adipose (Adipocytes)

Front 83

Nutrients in excess are taken up by adipocytes (makes triglycerides) and undergo:
(gaining weight) occurs while eating
(excess organic nutrients)

Back 83

Lipogenesis

Front 84

Occurs between meals by Adipocytes breaking down of triglycerides to 3FA's + molecule of glycerol which are then taken up by most cells (mitochondria) then converted to CO2 H2O and ATP

Back 84

Lipolysis

Front 85

Fat Tissue Functions (3):

Back 85

Energy Storage
Insulation
Fat Pads

Front 86

3 Types of Dense Connective Tissue:

Back 86

Dense Regular
Dense Irregular
Elastic

Front 87

Poorly vascularized, slow to heal makes up tendons and ligaments (bone to bone)

Back 87

Dense Regular Connective Tissue

Front 88

Very thick and dense collagen fibers that forms a mesh (dermis of skin)
(Highly Vascular)

Back 88

Dense Irregular Connective Tissue

Front 89

Hollow organs that have to stretch and recoil back to original size

Back 89

Elastic Connect Tissue

Front 90

3 Types of Cartilage

Back 90

Hyline
Elastic
Fibro

Front 91

Cells of Hyline Cartilage:

Back 91

Chondrocytes in lacuna

Front 92

Most comon type of cartilage (found in wall of larynx, c-ring of trachea, nose)
(smooth and glassy collagen fibers)

Back 92

Hyline Cartilage

Front 93

Cartilage found in ear and epiglotis:
(thin collagen fibers)

Back 93

Elastic Cartilage

Front 94

Cartilage found in itervetebral disks
(thick collagen fibers)
(makes meniscus)

Back 94

Fibro Cartilage

Front 95

Tissues that are specialized to contract:

Back 95

Muscle Tissues

Front 96

Name of Plasma Membrane of Muscle Tissue:

Back 96

sarcolemma

Front 97

Name of cytoplasm of Muscle Tissue:

Back 97

sarcoplasm

Front 98

3 Types of Muscle Tissue

Back 98

Skeletal Muscle Tissue
Cardiac Muscle Tissue
Smooth Muscle Tissue

Front 99

Muscle Tissue that makes up the bicep, striated, and multi nuclei and is voluntary:
(Bicep)

Back 99

Skeletal Muscle Tissue

Front 100

Muscle Tissue that is striated, uni-nucleus, branched, and involuntary
(Heart)

Back 100

Cardiac Muscle Tissue

Front 101

Muscle Tissue that is not striated, uni-nucleus, and involuntary
(Organs;Uterus)

Back 101

Smooth Muscle Tissue

Front 102

Nervous Tissue: Nerve Cell:

Back 102

Neuron

Front 103

Specialized to conduct nerve impulses:

Back 103

Neuron

Front 104

Nerve Cell Consists of

Back 104

Cell Body
Dendrites
Axon

Front 105

Accessory Structures of skin (3):

Back 105

Sweat Glands
Oil Glands
Hair + Nail

Front 106

Skin consists of 2 layers:

Back 106

Epidermis
Dermis

Front 107

Epidermis of Skin:

Back 107

Keratinized Stratified Squamous Epithelium

Front 108

Area below skin:

Back 108

Hypodermis

Front 109

Skin Functions:

Back 109

Barrier to Infection
Protects against Dehydration

Front 110

Dermis of Skin:

Back 110

Dense irregular connective tissues (highly vascularized)

Front 111

Hypodermis consists of :

Back 111

Aerolar to adipose tissue (loose connective tissue)

Front 112

Attaches skin to underlying muscle and bone:

Back 112

Hypodermis

Front 113

Point where one branch of cardiac muscle cell meets another:

Back 113

Interculated Discs

Front 114

Layers of the Epidermis:

Back 114

Stratum Basale
Stratum Spinosum
Stratum Granulosum
Stratum Lucidium
Stratum Corneum

Front 115

First layer of Epidermis that rests on Basement Membrane:

Back 115

Stratum Basale

Front 116

Single layer of cube shaped cells that divide by mitosis to form all other cells in upper layers:
(Regenerative Layer)

Back 116

Stratum Basale

Front 117

2 Types of Stratum Basale Cells:

Back 117

Keratinocytes
Melanocytes

Front 118

Daughters cells that form by mitotic division of the basal layer and move upward are called:

Back 118

Keratinocytes

Front 119

Cells of basal layer of epidermis that make a brownish pigment called:
10%-25% of basal cells:

Back 119

Melanocytes

Front 120

Melanocytes make a brown colored pigment called:

Back 120

Melanin

Front 121

As keratinocytes form ___________ pass the melanin they make on to kertinocytes:

Back 121

Melanocytes

Front 122

UV Rays of sunlight stimulate an enzyme in melanocytes called:

Back 122

tyronsinase

Front 123

Tyronsinase converts AA called _______ to melanin:

Back 123

Tyronsine

Front 124

Layer of Epidermis that is several layers thick that synthesize proteins called pre-keratin

Back 124

Stratum Spinosum

Front 125

Macrophage that lives in Stratum Spinosum:
(connective tissue)

Back 125

Longerhan
(eat bacteria)

Front 126

Layer of Epidermis that converts pre-keratin to keratin then die:

Back 126

Stratum Granulosum

Front 127

Process of converting pre-keratin to keratin:

Back 127

Keratinization

Front 128

Layer of Epidermis that is only found in very thick skin in a couple of locations of the body:
(palm of hand, sole of feet)
(few layers of dead cells)

Back 128

Stratum Lucidium

Front 129

Layer of Epidermis Upper later of Epidermis consists of 30 to 50 layers of dead keratinized epithelial cells

Back 129

Stratum Corneum

Front 130

Below Epidermis and is 10x thicker than Epidermis:

Back 130

Dermis

Front 131

2 Layers of Dermis:

Back 131

Papillary (upper) (little bump)
Reticular (lower)

Front 132

Areoloar Connective Tissue (upper layer)

Back 132

Papillary

Front 133

Dense Irregular Connective Tissue (lower layer)

Back 133

Reticular

Front 134

Epidermal Derivatives: (2 Glands)

Back 134

2 Glands
Sudoriferous Gland
Sebaceous Gland
Ceruminous Gland

Front 135

Sweat Glands

Back 135

Sudoriferous Glands

Front 136

Sudoriferous Glands are located in:

Back 136

Palms of hands soles of feet skin of forehead

Front 137

Sudoriferous Glands specialize in:

Back 137

Evaporative Cooling

Front 138

2 Types of Sudoriferous Glands:

Back 138

Ecrine
Apocrine

Front 139

Secretes Watery Sweat and is odorless:

Back 139

Ecrine Sweat Glands

Front 140

Thick fat fill secretion bacteria feeds and creates odors:

Back 140

Apocrine Sweat Glands

Front 141

Epithelial Cell outside of coiled tube of sweat gland

Back 141

Stratified Cubodial Epithelial Cell

Front 142

Oil solution secretes from which gland:

Back 142

Sebacious Gland

Front 143

Name of secretion from Sebacious Gland:

Back 143

Sebum

Front 144

Sebum is what kind of secrtion:

Back 144

Holocrine secretion
(cell dies and releases sebum)

Front 145

Bump at bottom of hair follicle is called:

Back 145

Dermal Papilla

Front 146

Epidermal cells divide, produce keratnocytes, die compress into columns of flat dead kertinized epithelial cells called:

Back 146

Hair Follicle

Front 147

Smooth muscle that swivels hair and causes skin to bump:

Back 147

Piloerctor Muscle

Front 148

Oily solution secreted by Subacous gland:

Back 148

Sebum

Front 149

Cartilage in tip of nose:

Back 149

Hylian Cartilage

Front 150

Cartilage in the ear:

Back 150

Elastic Cartilage

Front 151

What makes up an inter vertebral disk:

Back 151

Fibro Cartilage

Front 152

What makes up walls of kidney tubules:

Back 152

Simple Cubodial Epithelium

Front 153

Skin:

Back 153

Dense Irregular Connective Tissue

Front 154

What kind of cell makes bone

Back 154

Osteoblasts

Front 155

Sheet of epithelium is attached to a:

Back 155

Basement Membrane