EXAM 2! (CH4,5,&6)

Question 1

cytoplasmic plaques joined by intercellular filaments

Answer 1

adhesion junctions

Question 2

plasma membrane proteins attach and produce a zipper like fastening

Answer 2

tight junctions

Question 3

channel proteins join forming a continuous channel between two cells

Answer 3

gap junctions

Question 4

flattened cells

Answer 4

squamous

Question 5

cubed shaped cells

Answer 5

cuboidal

Question 6

column shaped cells

Answer 6

columnar

Question 7

4 types of tissue

Answer 7

epithelial
connective
nervous
muscle

Question 8

sheet of cells that line a body cavity or covers a body surface

Answer 8

epithelial tissue

Question 9

secretory cells form tubes

Answer 9

tubular

Question 10

secretory cells form small sacs

Answer 10

alveolar

Question 11

both types (sacs and tubes)

Answer 11

tubuloalveolar

Question 12

most abundant primary tissue

Answer 12

connective tissue

Question 13

“fake”

Answer 13

-pseudo

Question 14

“building”

Answer 14

-blasts

Question 15

“breakdown”

Answer 15

-clasts

Question 16

“cell”

Answer 16

-cyte

Question 17

more distributed cartilage

Answer 17

hyaline

Question 18

neurons and supporting cells; transmits electrical signals to effectors

Answer 18

nervous tissue

Question 19

tissue that contracts

Answer 19

muscle tissue

Question 20

the skin is composed of 2 layers

Answer 20

epidermis

dermis

Question 21

spider shaped cells that produce the pigment melanin

Answer 21

melanocytes

Question 22

produces the protein keratin

Answer 22

keratinocytes

Question 23

deepest epidermal layer firmly attached to the dermis

Answer 23

stratum basale

Question 24

several layers thick; attach cells at desmosomes

Answer 24

stratum spinosum

Question 25

3-5 cell layers thick; helps prevent water loss

Answer 25

stratum granulosum

Question 26

rows of clear, flat dead keratinocytes

Answer 26

stratum lucidum

Question 27

outermost layer of cells, 20-30 layers thick; protects skin

Answer 27

stratum corneum

Question 28

2 functions of the skin

Answer 28

protection | absorption & excretion

Question 29

condition where melanocytes become inactive and white patches appear on the skin, hair, or eyes

Answer 29

viteligo

Question 30

blue skin caused by ingestion of colloidal silver

Answer 30

argyria

Question 31

autoimmune condition where the bodies immune system attacks the cells of the skin causing them to rise to the surface faster than normal

Answer 31

plaque psoriasis

Question 32

infection of the apocrine gland that causes foul odor and scars to form over time

Answer 32

hidradenitis suppurativa

Question 33

dome shaped, skin colored, papules in the axillary, anogenital, and periareolar skin

Answer 33

fox-Fordyce disease

Question 34

hair thinning in both sexes

Answer 34

alopecia

Question 35

genetic mutation that causes hair growth on the entire body

Answer 35

hypertrichosis/ werewolf syndrome

Question 36

least malignant, most common skin cancer

Answer 36

basal cell carcinoma

Question 37

second most common, malignant in some cases skin cancer

Answer 37

squamous cell carcinoma

Question 38

most dangerous and most malignant skin cancer

Answer 38

melanoma

Question 39

"swelling"

Answer 39

edema

Question 40

how many bones in the human body!! :O

Answer 40

206

Question 41

80 bones in all; includes skull, spinal column, and ribcage

Answer 41

axial skeleton

Question 42

126 bones in all; includes upper & lower limbs, and pelvic girdle

Answer 42

appendicular skeleton

Question 43

longer than they are wide; shaft and 2 ends

Answer 43

long bones

Question 44

roughly cubed shaped

Answer 44

short bones

Question 45

short bones with tendons

Answer 45

sesamoid bones

Question 46

thin, flat and often curved

Answer 46

flat bones

Question 47

odd shapes, don't fit in other classes

Answer 47

irregular bones

Question 48

site of bone growth during childhood

Answer 48

epiphyseal plate

Question 49

bone development

Answer 49

intramembranous ossification endochondral ossification postnatal bone growth bone remodeling

Question 50

bowed legs in children due to bones being inadequately mineralized

Answer 50

rickets

Question 51

bones are inadequately mineralized

Answer 51

osteomalacia

Question 52

bone resorption outpaces bone deposit

Answer 52

osteoporosis

Question 53

excessive bone formation and breakdown

Answer 53

Paget's disease

Question 54

growth in bone length

Answer 54

longitudinal growth

Question 55

growth in bone width

Answer 55

appositional growth

Question 56

bones main functions

Answer 56

support protection movement

Question 57

dense outer layer of bone

Answer 57

compact bone

Question 58

needlelike flat framework in bone

Answer 58

spongy bone

Question 59

hormones of bone growth,

Answer 59

growth hormone thyroid hormone testosterone/estrogen