Lesson 3 Flashcards

1
Q

air drawn into the lungs as thoracic cavity expands

A

inhalation (inspiration)

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2
Q

air is pushed out of the lungs as thoracic cavity collapses

A

exhalation (expiration)

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3
Q

speech is produced during the ______ phase

A

expiration

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4
Q

swollen bronchioles

A

bronchitis

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5
Q

where something splits into 2

A

biforcation

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6
Q

red

A

arteries

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7
Q

blue

A

veins

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8
Q

The right lung has _____ segements

A

3

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9
Q

the left lung has _____ segments

A

2

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10
Q

area between the lungs

A

mediastinum

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11
Q

which lung is most affected by aspiration?

A

right lung

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12
Q

What does the pleura do?

A

keeps the lungs attached to the ribs

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13
Q

attaches to the lungs

A

visceral pleura

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14
Q

attaches to the rib cage

A

parietal pleura

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15
Q

ribs are made up of ___ and _____

A

bone and cartilage

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16
Q

how many ribs are there?

A

12 all together

  • 7 true ribs
  • 3 false ribs
  • 2 floating ribs
17
Q

handle type structure

A

menibrium

18
Q

muscle between the ribs

A

intercostal muscle

19
Q

muscle that is between the cartilage part of the ribs

A

intercostal interchondral

20
Q

muscle that s between the bone part of the ribs

A

intercostal interosseous

21
Q

what are the external intercostal muscles used for?

A

inhalation

22
Q

where do the external intercostal muscles anchor and what do they do to the ribs?

A

they anchor on the under side of the rib above and they make the ribs pull up and out

23
Q

what are the interchondral internal intercostal muscles used for?

A

inhalation

24
Q

What are the interosseous internal intercostal muscles used for?

A

exhalation (mainly forceful)

25
Q

what do the interosseous internal intercostal muscles cause the ribs to do?

A

pull down on rib above

26
Q

external intercostals

A
  • interosseous

- inhalation

27
Q

internal intercostals

A
  • interosseous
  • exhalation
  • interchondral
  • inhalation
28
Q

dome shaped structure near the lungs

A

diaphragm

29
Q

where does the diaphragm attach?

A

6 lower ribs

30
Q

what happens to the diaphragm when it relaxes?

A

pulls up

31
Q

what do the abdominal muscles do?

A

help with exhalation