respiration- alveoli Flashcards

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1
Q

respiration

A

exchange of gases (O2 in and Co2 out)

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2
Q

where does the O2 go

A

every cell in the body

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3
Q

what happens with CO2 and O2

A

the cells swap in the alveoli

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4
Q

where does cellular respiration ‘swaping’ take place

A

in alvioli

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5
Q

what does the membrane have to be to be able to diffuse

A

thin and moist

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6
Q

what is the thin moist membrane that covers the lungs

A

pleura

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7
Q

what is the problem with asthma

A

CO2 can get out

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8
Q

what are the 2 nose holes called

A

nostrils

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9
Q

why do we have 2 nostrils

A

so we get air both ways

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10
Q

what is the cartilage that divides the nose called

A

septum

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11
Q

what is it called when the septum is crooked

A

deviated septum

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12
Q

why is breathing through the nose better than breathing through the mouth

A

because the air is warmed and filtered

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13
Q

what are the hairs in the nose called

A

cilia

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14
Q

what is the job of mucus in the nose

A

wraps all the stuff up

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15
Q

describe the structure of mucus

A

slimy protein

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16
Q

what makes up the throat

A

esophagus and trachea

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17
Q

where is the esophagus located

A

in the back of the throat

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18
Q

where is the trachea located

A

in the front of the throat

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19
Q

how big is the trachea

A

5”

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20
Q

what makes up the trachea

A

rings of cartilage

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21
Q

what is the trachea

A

windpipe

22
Q

what is the epiglottis

A

flap over opening in the trachea

23
Q

flap over opening in the trachea

A

epiglottis

24
Q

larynx

A

voice box holding vocal chords

25
Q

where is the larynx located

A

trachea

26
Q

what does the larynx hold

A

vocal cords

27
Q

how many pieces of cartilage are in the trachea

A

15-20

28
Q

function of cilia

A

catch dust and dirt

29
Q

where is the adams apple located

A

trachea

30
Q

what is the adams apple caused by

A

testosterone

31
Q

adams apple

A

large piece of hyaline cartilage

32
Q

what type of cartilage is in the adams apple

A

hyaline

33
Q

hyaline cartilage

A

in the adams apple, shiny

34
Q

why can you do to decrease the size of an adams apple

A

shave it

35
Q

do women have an adams apple

A

yes

36
Q

right bronchus

A

shorter, wider, and straighter than the left

37
Q

disease that affects the bronchi

A

bronchitis

38
Q

covering over lungs

A

pleura

39
Q

pleurisy

A

infected pleura

40
Q

how many lobes are in the right lung

A

3

41
Q

how many lobes are in the left lung

A

2

42
Q

symptoms of pleurisy

A

hard to breath, chest pain

43
Q

how do you get pleurisy

A

damp cold places, sitting on the cold ground, mechanics

44
Q

bronchioles

A

little branches of bronchi

45
Q

what happens to the bronchioles in asthma

A

they cinstrict

46
Q

alvioli

A

air sacs surrounded by capillaries

47
Q

function of alvioli

A

increase surface area, diffusion

48
Q

what other than alveoli, increase surface area

A

villi

49
Q

structure of alvioli

A

a bunch of grapes with thin walls for diffussion

50
Q

how many alveoli are in each lung

A

1 milion