Thorax Flashcards

1
Q

Dermatome around nipple

A

T4

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2
Q

Vertebral level at inferior angle of scapula

A

TV7

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3
Q

Structure that lies immediately posterior to manubrium

A

Thymus

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4
Q

Rib related to oblique fissure of lung posteriorly

A

2nd

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5
Q

Rib paralleled by horizontal fissure of lung posteriorly

A

4th

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6
Q

Inferior extent of lung at MCL

A

6th

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7
Q

Inferior extent of pleura at MCL

A

8th

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8
Q

Inferior extent of lung at MAL

A

8th

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9
Q

Inferior extent of pleura at MAL

A

10th

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10
Q

Inferior extent of lung posteriorly

A

10th

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11
Q

Inferior extent of pleura posteriorly

A

12th

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12
Q

Innervation of costal pleura

A

intercostal nerve

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13
Q

Innervation of mediastinal pleura

A

phrenic nerve

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14
Q

Site for auscultation of pulmonary valve

A

Left 2nd ICS

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15
Q

Site for auscultation of aortic valve

A

Right 2nd ICS

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16
Q

Site of auscultation for tricuspid valve

A

Xiphisternal joint

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17
Q

Site of auscultation of mitral valve

A

Left 5th ICS, MCL

18
Q

Heart chamber with greatest sternocostal projection

A

Right Ventricle

19
Q

Major chamber that forms the base of the heart

A

left atrium

20
Q

Heart chamber that contains moderator band

A

Right ventricle

21
Q

Artery that determines coronary dominance

A

posterior inverventricular

22
Q

Usual origin of SA and AV nodal arteries

A

RCA

23
Q

Location of SA node

A

cristae terminalis

24
Q

Major vessel that drains the musculature of the heart

A

coronary sinus

25
Q

Innervation of fibrous pericardium

A

phrenic nerve

26
Q

Most common cause of systolic ejection murmur

A

aortic stenosis

27
Q

Rib associated with sternal angle

A

2nd rib

28
Q

Vertebral level associated with sternal angle

A

Disc between TV 4-5

29
Q

Vertebral level associated with sternal angle

A

Disc between TV 4-5

30
Q

Location of ductus arteriosus

A

Between left pulmonary artery and aorta

31
Q

Nerve potentially injured with repair of patent ductus arteriosus

A

left recurrent laryngeal

32
Q

veins that unite to form brachiocephalic

A

subclavian and internal jugular

33
Q

veins that unite to for the superior vena cava

A

right and left brachiocephalic

34
Q

Termination of the azygous vein

A

superior vena cava

35
Q

Structure that lie to right and left of thoracic duct

A

azygous veins, aorta

36
Q

spinal levels of greater splanchnic nerve

A

T5-9

37
Q

Spinal levels of lesser splanchnic nerve

A

T10-11

38
Q

Spinal level of LEAST splanchnic nerve

A

T12

39
Q

Thoracic structures that can compress the esophagus

A

left bronchus, aorta, diaphragm

40
Q

Disease often associated with thymoma

A

myasthenia gravis