unit 2 - tissues Flashcards

1
Q

location of simple squamous

A

alveolar sacs (part of lungs) and walls of capillaries (small blood vessels)

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2
Q

simple cuboidal location

A

kidney tubules and part of lens and retina in the eye

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3
Q

simple columnar location

A

GI tract (stomach to anus)

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4
Q

ciliated simple columnar location

A

upper respiratory tract

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5
Q

stratified squamous location

A

our layers of skin and vagina

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6
Q

stratified cuboidal location

A

sweat glands, saliva glands and mammary glands

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7
Q

stratified columnar location

A

parts of excretory ducts and the male urethra

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8
Q

transitional location

A

urinary bladder, urethra and the uterus

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9
Q

pseudostratified columnar location

A

eustachian tubes (inner ear tube)

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10
Q

areolar location

A

subcutaneous layer under the skin and around the nerves

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11
Q

adipose location

A

subcutaneous layer under the skin and around the heart and kidneys

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12
Q

hyaline cartilage location

A

ends of long bones, ribs and nose

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13
Q

dense regular location

A

forms tendons and ligaments

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14
Q

dense irregular location

A

heart valves

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15
Q

elastic connective location

A

walls of arteries, true vocal chords

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16
Q

blood location

A

within arteries, veins and capillaries

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17
Q

bone

A

compact and spongy tissue

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18
Q

fibrocartilage location

A

discs in the back and knees

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19
Q

elastic cartilage location

A

external ear

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20
Q

smooth muscle location

A

GI tract

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21
Q

cardiac muscle location

A

in the heart

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22
Q

skeletal muscle location

A

around bones- the movement muscle

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23
Q

pseudostratified columnar function

A

remove dust particles from lumen with cilia

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24
Q

simple columnar function

A

absorption or excretion

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25
Q

simple cuboidal function

A

secretion and absorption

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26
Q

simple squamous function

A

diffusion and filtration

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27
Q

stratified squamous function

A

protects underlying cells

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28
Q

stratified cuboidal function

A

protection

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29
Q

stratified columnar function

A

protection, secretion

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30
Q

transitional function

A

stretching

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31
Q

the anchor between epithelial layers and connective tissue

A

basal membrane

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32
Q

between lumen and epithelial layer

A

apical surface

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33
Q

development stage that’s differentiated and specialized

A

gastula

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34
Q

totipotent means

A

zygote

35
Q

XX

A

girl

36
Q

XY

A

boy

37
Q

what is the food in the sperm

A

mitochondria

38
Q

genes that determine body part placement

A

Hox genes

39
Q

X chromosome has how many genes

A

200

40
Q

Y chromosome has how many genes

A

1 gene

the SRY gene which creates testis

41
Q

which chromosome is faster and why

A

Y chromosome is faster because it’s smaller

42
Q

before ovulation it’s a…

A

boy

43
Q

after ovulation it’s a…

A

girl

44
Q

genetic mutations are passed down from which parent

A

mom because X has 200 genes

45
Q

for a better offspring…

A

mix the chromosomes and don’t impregnate your family member

46
Q

morula

A

condensed bowling ball

47
Q

blastula

A

hollow beach ball

48
Q

gastrula

A

donut

49
Q

endoderm makes

A
GI tract
bladder lining 
back of throat
bronchi and lungs
trachea and larynx
50
Q

mesoderm makes

A
muscle 
blood
nine
cartilage 
dermis of skin
middle ear bones
51
Q

ectoderm makes

A
all nerve tissue 
epidermis of skin
hair follicles 
lens and cornea
internal and external ear
oral and nasal cavities 
anal lining canal
52
Q

spina bifida

A

embryo development problem when the spine and muscles don’t close around the spinal fluid- lack of B12 vitamin

53
Q

healing order of tissues fastest to slowest

A

epithelial
muscle
connective
nerve

54
Q

multinucleated muscle

A

skeletal

55
Q

single nucliated muscle

A

cardiac

56
Q

muscle with parallel striations

A

cardiac

57
Q

perpendicular striations

A

skeletal

58
Q

no striations

A

smooth

59
Q

guy who knew how to reverse unipotent to pluripotent

A

yahmanaka

60
Q

how many forms of cancer

A

over 100

61
Q

apoptosis

A

cell suicide

62
Q

in situ cancer

A

rumor has not broken through any boundaries between tissues

63
Q

what does p53 code for

A

proteins that halt cell division and induce abnormal cells to kill them selves

64
Q

what percent of tumors lack p53

A

50%

65
Q

normal cells in a human only divide a total of

A

50 to 60 times

66
Q

where are telomeres located

A

DNA segments at the end of the chromosomes

67
Q

benign tumor

A

not cancerous

68
Q

tissue type most likely to get cancer

A

epithelial

69
Q

metastasis

A

spread of cancer

70
Q

anchorage dependent

A

normal cells can’t detach- they’ll die

71
Q

only 1 in _______ cancer cells reach circulation actually survive and create a new tumor at a new site

A

10,000

72
Q

vascular bed

A

network of capillaries

73
Q

cancer cells mimic

A

white blood cells

74
Q

FIRST most common site of metastasis

A

lungs

75
Q

SECOND most common site of metastasis

A

liver

76
Q

phage and smith method

A

virus that infects bacteria

reprogram it to attack cancer

77
Q

who discovered angiogenesis

A

judah folkman

78
Q

angiogenesis

A

new blood vessels

79
Q

one drug that cured morning sickness led to birth defects because

A

it blocked blood vessel growth

80
Q

endostatin

A

attacks feeding cells not the cancerous ones

81
Q

why is the eye a good choice to test angiogenesis

A

no blood vessels in the eye

82
Q

what can happen if you remove a tumor

A

dormant tumors become alive

83
Q

why chicken eggs in lab studies

A

cheap and easy