test 2

Question 1

This tissue is found lining the chambers of the heart (the “endocardium”) and the lumen of blood vessels and lymphatic vessels, where it is called endothelium.

Answer 1

Simple squamous epithelium

Question 2

is found lining kidney tubules and smaller ducts of many gland, covers surface of ovary

Answer 2

Simple cuboidal epithelium

Question 3

The types of fibers found in the extracellular matrix of connective tissue include:

Answer 3

Collagen fibers
Elastic fibers
Reticular fibers

Question 4

The extracellular fibers in connective tissue that are very strong and resist pulling forces are

Answer 4

Collagen fibers

Question 5

The main function of dense regular connective tissues is:

Answer 5

Strong attachment between structures like bones

Question 6

This type of connective tissue has no blood supply and so heals poorly following an injury.

Answer 6

Cartilage

Question 7

This type of membrane lines a body cavity that does NOT open directly to the outside.

Answer 7

Serous

Question 8

This layer of the skin is composed of keratinized stratified squamous epithelium.

Answer 8

Epidermis

Question 9

_______ It is a hard protein produced by keratinocytes

Answer 9

keratin

Question 10

This cell responds to ultraviolet by making more melanin.

Answer 10

Melanocytes

Question 11

This epidermal cell has a role in immunity and disease resistance.

Answer 11

Langerhans

Question 12

This layer of the epidermis is composed of a single row of cuboidal or columnar keratinocytes

Answer 12

Stratum basale

Question 13

Which layer of the epidermis continually generates new keratinocytes?

Answer 13

Stratum basale

Question 14

This layer of the epidermis contains layers of flattened keratinocytes that are going through apoptosis

Answer 14

Stratum granulosum

Question 15

_____ is present only in thick skin

Answer 15

stratum lucidum

Question 16

_________ It consists of 25-30 layers of dead keratinocytes

Answer 16

stratum corneum

Question 17

____ Is the process of cells producing and accumulating keratin

Answer 17

Keratinization

Question 18

This layer of skin is composed mainly of connective tissue with collagen and elastic fibers.

Answer 18

Dermis

Question 19

Differences in the skin color among peoples is due to The amount of melanin produced by _____ and transferred to ______

Answer 19

melanocytes, keratinocytes

Question 20

melanin It is transferred from melanocytes to _____ to form a shield over their nuclei

Answer 20

keratinocytes

Question 21

hair and nails are both _____ derivates

Answer 21

epidermal

Question 22

The glands distributed throughout the skin of most regions of the body, especially in the skin of the forehead, palms, and soles are the

Answer 22

Eccrine sweat glands

Question 23

_____ It is found in the palms, soles of the feet and fingertips
It does not contain hair follicles
It contains more sweat glands than thin skin
It contain epidermal ridges

Answer 23

thick skin

Question 24

Hair consists of layers what 3 things?

Answer 24

medulla, cortex and cuticle

Question 25

____ produces 2 identical daughter cells

Answer 25

mitosis

Question 26

where does translation take place?

Answer 26

in the cytosol and surface of rough ER

Question 27

a ____ is a sequence of nucleotides on a chromosome

Answer 27

gene

Question 28

two molecules produced by glycolysis

Answer 28

pyruvic acid

Question 29

____ tissue protects supports binds

Answer 29

connective

Question 30

____ tissue covers lines forms glands

Answer 30

epithelial

Question 31

___ form seals between two cells to prevent leakage

Answer 31

tight junctions

Question 32

______are found on the epithelial covering of a surface of an organ

Answer 32

tight junctions

Question 33

____ nuclei are found at different heights in the cell

Answer 33

pseudostratified

Question 34

____ has two or more layers of cells

Answer 34

stratisfied

Question 35

1 layer of cells thin for improved membrane transport

Answer 35

simple

Question 36

___ cells are for membrane transport such as secretion and absorbtion

Answer 36

cuboidal

Question 37

____ protection, membrane transport such as secretion and absorption can be ciliated

Answer 37

columnar cells

Question 38

___ are composed of plaque and transmembrane proteins linking adjacent cells

Answer 38

desmosomes

Question 39

____ connect cell to extra cellular material such as a basement membrane

Answer 39

hemidesmosomes

Question 40

___ communicating junctions that permit electrical or chemical signals to pass from cell to cell

Answer 40

gap junctions

Question 41

simple squamous epithelium are found where?

Answer 41

in the alveoli of the lungs

Question 42

simple cuboidal are found where?

Answer 42

kidney tubules, smaller ducts of glands

Question 43

nonciliated simple columnar are found where

Answer 43

gastrointestinal tract, gallbladder

Question 44

stratified squamous epithelium is found where?

Answer 44

outer layer of skin

Question 45

stratified cuboidal epithelium is found where?

Answer 45

ducts of sweat glands, male urethra

Question 46

stratified columnar is found where?

Answer 46

eye, male urethra, large ducts of some glands

Question 47

transitional is found where

Answer 47

bladder

Question 48

merocrine gland example

Answer 48

salivary glands, pancreases

Question 49

apocrine gland example

Answer 49

mammary glands

Question 50

holocrine gland example

Answer 50

sebaceous gland

Question 51

___ migrate to connective tissue to combat pathogens

Answer 51

neutrophils

Question 52

____ is part of the connective tissue between fibers and cells

Answer 52

ground substance

Question 53

____ holds water within tissues

Answer 53

ground substance

Question 54

___ predominate in skin, bone, cartilage, tendons, and ligaments

Answer 54

collagen fibers

Question 55

found in skin, blood vessel walls, and lung tissue

Answer 55

elastic fibers

Question 56

_____ connective tissue is found in tendons ligaments and aponeurosis

Answer 56

dense regular

Question 57

____ connective tissue is found in dermis of skin, fascia, perichondrium, joint capsules, heart valves

Answer 57

dense irregular

Question 58

___ has no blood or nerve supply

Answer 58

cartilage

Question 59

most abundant type of cartilage

Answer 59

hyaline

Question 60

what is always below the basal surface of epithelial tissue?

Answer 60

basement membrane

Question 61

____ glands secrete hormones are ductless, and secrete into the extracellular fluid

Answer 61

endocrine

Question 62

____ glands secrete into a duct or onto a free surface

Answer 62

exocrine

Question 63

____ connective tissue helps bind certain cells and forms the stroma of many organs

Answer 63

reticular

Question 64

this is a widely distributed, "filler" type of connective tissue glues one type of tissue to another

Answer 64

areolar connective tissue

Question 65

connective tissue has many reticular fibers and reticular cells helps bind together certain cells

Answer 65

reticular connective tissue

Question 66

forms part of the basement membrane

Answer 66

reticular connective tissue

Question 67

____ autoimmune, inflammatory disease, but of connective tissue

Answer 67

lupus

Question 68

____ connective tissue is found in dermis of skin, fascia, joint capsule

Answer 68

dense irregular

Question 69

____ consists of cells suspended in plasma

Answer 69

formed elements

Question 70

6 functions of integumentary system

Answer 70

thermoregulation, protection, sensation, excrection, absorption, production of vitamin d

Question 71

what are the two layers of the dermis?

Answer 71

papillary region, reticular region

Question 72

_____ contain lamellar granules for secretion of lipids for water-proofing between cell

Answer 72

stratum granulosum

Question 73

_____ found only in the skin of the palms of the hands and the soles of the feet

Answer 73

stratum lucidum

Question 74

_______ is the thickened stratum corneum that secures the free edge of the nail at the fingertip

Answer 74

hyponychium

Question 75

______ or cuticle, is composed of stratum corneum and is found on the margins and proximal edge of the nail

Answer 75

eponychium