bony thorax Flashcards

1
Q

what are the structures associated with the mediastinum

A

heart, great vessels, trachea, esophagus, thymus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is atelectasis

A

collapse of all or part of the lung

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

how much do the lungs travel between inspiration and expiration

A

1 1/2 inch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what is an accumulation of fluid in the pleural cavity called

A

pleural effusion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what is osteomyelitis

A

infection of the bone or bone marrow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is the space between the each of the ribs called

A

intercostal space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what is the name given to the first seven ribs

A

true ribs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what do we call the area between the two lungs

A

mediastinum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is pectus carinatum (pigeon breast)

A

an overgrowth of cartilage causing the sternum to ported forward

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is pectus excavatum

A

congenital deformity of the anterior wall of the chest ; several ribs and sternum grow abnormally ; produces a caved in or sunken appearance of the chest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what gland is considered a temporary gland

A

thymus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what do you call the outer most edge of the lungs

A

costophrenic angle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

a well inspired average adult chest PA projection will demonstrate a minimum of _____ ribs

A

10

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is the structure that separates the thoracic cavity from the abdominal cavity

A

diaphragm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what is the accumulation of air or gas into the pleural cavity results in a condition known as

A

pneumothorax

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

the internal ridge where the trachea bifurcates into the right and left bronchi is called

A

carina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

how many lobes are in the right lung

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

how many lobes are in the left lung

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

what is included in the bony thorax

A

sternum, 12 pair of ribs, 12 thoracic vertebrae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

what is the function of the bony thorax

A

protects heart and lungs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

how long is the sternum

A

6 inches

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

what is the name given to the 8 - 10 ribs

A

false ribs

23
Q

what is the name given to the 11 - 12 ribs

A

floating ribs

24
Q

why are the 1 -7 ribs called true ribs

A

attach directly to the sternum via cartilage

25
Q

why are the 8 - 10 ribs called false ribs

A

attach directly to the sternum via coastal cartilage at the 7th rib

26
Q

why are the 11 - 12 ribs called the floating ribs

A

attach only to the vertebrae

27
Q

what does the tubercle of the rib attach or articulate with

A

transverse process of the thoracic vertebrae ( costotransverse joint )

28
Q

what does the head of the rib attach or articulate with

A

vertebral bodies of the thoracic vertebrae ( costovertebral joint )

29
Q

what is the most inferior portion of the sternum called

A

xiphoid process

30
Q

where is the top of the IR for a LAT sternum

A

placed so that upper border is 1 1/2 inches above jugular notch

31
Q

the outer layer of the plural cavity is known as

A

parietal pleural

32
Q

the inner layer of the pleural cavity is known as

A

visceral pleural

33
Q

what is the space between the parietal and visceral pleural layer called

A

pleural cavity

34
Q

the muscle of he heart is known as

A

myocardium

35
Q

where is the upper margin of the lungs

A

C7

36
Q

the two most important landmarks for chest positioning are

A

jugular notch and vertebra prominence

37
Q

what does the respiratory system consist of

A

larynx, trachea, bronchi, two lungs

38
Q

whats another name for trachea

A

wind pipe

39
Q

what another name for larynx

A

voice box

40
Q

how many C shaped cartilaginous rings make up the trachea

A

16 -20

41
Q

the trachea lies ____ to the esophagus

A

anterior

42
Q

the trachea bifurcates at the

A

carina

43
Q

true or false : the right primary bronchus is shorter, wider, and more vertical than left

A

true

44
Q

where does the exchange of air happen in the lungs

A

in the alveoli

45
Q

what is the superior portion of the lungs called

A

apex

46
Q

what is the interior portion of the lungs called

A

base

47
Q

true or false : the apex of the lungs reach above the clavicles

A

true

48
Q

how do the lungs move during inspiration

A

inferiorly

49
Q

how do the lungs move during expiration

A

superiorly

50
Q

aspirated foreign objects are more likely to lodge in the

A

right primary bronchus

51
Q

the lungs are composed of a light, spongy, highly elastic substance called

A

the parenchyma

52
Q

what is the breathing instruction given to the patient for a PA chest

A

2nd full deep inspiration

53
Q

what is the SID for a PA chest

A

72