Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

ANATOMY - Cardio & Resp > Thorax 1 > Flashcards

Thorax 1 Flashcards

1
Q

Where does the clavicle articulate with the manubrium?

A

At the manubriums superolateral angles (sternoclavicular joint)

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

What kind of joint is the sternoclavicular?

A

Synovial Plane

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

At what vertebral level is the xiphoid process?

A

T9 (T6 dermatome)

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

With what does the second costal cartilage articulate?

A

The manubrium and body of the sternum (i.e. at the sternal angle)

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

What are the features of a typical rib?

A

Rounded superior border vs sharp inferior border
Head (for articulating with vertebrae) then neck then tubercle
Angle
Costal groove on inner surface
Pit for costal cartilage

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

With what vertebrae does the head articulate

A

With the bodies of the same number vertebra and the one above. (so rib 7 with vertebrae 6 & 7)

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

With what does the rib tubercle articulate?

A

The transverse process of the same numbered vertebra

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

What is int he costal grooves?

A

The intercostal neurovascular bundle (Nerve and vessels)

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

Which ribs are true ribs and what are they called?

A

Vertebrosternal Ribs 1-7

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

Which ribs are false ribs and what are they called?

A

Vertebrochondral Ribs 8-10

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

Which ribs are floating ribs?

A

Vertebral Ribs 11-12

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

Whats different about the first rib?

A

Its wider/flatter and articulates with just T1 vertebra.
Presecne of posterior and anterior grooves
Presence of scalene tubercle seperating the grooves

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

What passes through the posterior and anterior grooves on the first rib?

A 
Anterior = Subclavian Vein
Posterior = Subclavian Artery & lowest trunk of brachial plexus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What attaches to the scalene tubercle?

A

The anterior scalene muscle (a respiratory accessory)

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

What are the facets which articulate witht he rib head called?

A

Demi-facets

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

What is the facet which articulate with the rib tubercle called?

A

Articular facet on transverse process

17
Q

Which bones form the thoracic inlet?

A

T1 vertebra
1st rib
Manubrium

18
Q

What bones form thoracic outlet?

A

T12 vertebra
11/12th ribs
Costal cartilage of ribs 7-10
Xiphisternum

19
Q

What do we call the angle formed by the ribs and costal cartilage of ribs 7-10?

A

The costal margin or subcostal angle

20
Q

What muscle is primarily used for breathing in a newborn?

A

Diaphragm

21
Q

What are the 3 layers of intercostal muscles and how are they arranged?

A 
External = anteroinferior
Internal = Inferioposterior
Innermost = inferioposterior
22
Q

Between what layers of intercostal muscles is the intercostal nuerovascular bundle?

A

internal and innnermost

23
Q

What superior to inferior arrange the vessels in the intercostal neurovascular bundle:

A

Vein
Artery
Nerve

24
Q

What does the external intercostal membrane (tendon) connect?

A

The external intercostal muscle to the sternum

25
Q

Waht does the internal intercostal membrane connect?

A

Internal intercostal muscle to thoracic vertebrae

26
Q

What connects the innnermost intercostal muscles to the vertbrae and sternum?

A

Innermost intercostal -> Transversus thoracis -> Sternum

Innermost intercostal -> Subcostalis -> Vertebrae

27
Q

Where are the collateral branches of the intercostal vessels found ?

A

Just above the rib

28
Q

Where is a chest drain normally placed?

A

In the 5th intercostal space in mix-axillary lien

29
Q

What layers of tissue seperate the lungs from the surface?

A 
Skin
Superfical Fascia
Deep Fascia
External -> Internal -> Innermost intercostal muscles
Parietal Pleura
Pleural Cavity
Visceral Pleura
30
Q

What dermatomes lie around the sternal angle?

A

C4 above and T2 on it

31
Q

Where are the tracheobronchial lymph nodes found?

A

At bifurcation of trachea

ANATOMY - Cardio & Resp (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions