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

3rd rib

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5
Q

Rib paralleled by horizontal fissure of right lung

A

4th

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6
Q

Inferior extent of lung at midclavicular line

A

6th rib

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7
Q

Inferior extent of pleura at midclavicular line

A

8th rib

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8
Q

Inferior extent of lung at midaxillary line

A

8th rib

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9
Q

Inferior extent of pleura at midaxillary line

A

10th rib

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10
Q

Inferior extent of lung posteriorly

A

10th rib

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11
Q

Inferior extent of pleura posteriorly

A

12th rib

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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 interspace

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15
Q

Site for auscultation of aortic valve

A

Right 2nd interspace

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16
Q

Site for auscultation of tricuspid valve

A

Xiphisternal joint

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17
Q

Site for auscultation of mitral valve

A

Left 5th interspace, midclavicular line

18
Q

Heart chamber with greatest sternocostal projection

A

Right ventricle

19
Q

Chamber that forms apex of heart

A

Left ventricle

20
Q

major chamber that forms base of heart

A

Left atrium

21
Q

Heart chamber that contains moderator band

A

Right ventricle

22
Q

Artery that determines coronary dominance

A

Posterior interventricular

23
Q

Usual origin of SA and AV nodal arteries

A

Right coronary artery

24
Q

Location of SA node

A

Cristae terminalis

25
Q

Major vessel that drains the musculature of the heart

A

Coronary sinus

26
Q

Innervation of fibrous pericardium

A

Phrenic nerve

27
Q

Most common cause of systolic ejection murmur

A

Aortic stenosis

28
Q

Rib associated with sternal angle

A

Second rib

29
Q

Vertebral level associated with sternal angle

A

Disc between TV4‐5

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

Nerve

32
Q

Veins that unite to form brachiocephalic

A

Subclavian and internal

Jugular

33
Q

Veins that unite to form superior vena cava

A

Right and left

Brachiocephalic

34
Q

Termination of azygos vein

A

Superior vena cava

35
Q

Structures that lie to right and left of thoracic duct

A

Azygos 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 levels of least splanchnic nerve

A

T12

39
Q

Thoracic structures that can compress the esophagus

A

Left bronchus, aorta and

Diaphragm

40
Q

Disease often associated with thymoma

A

Myasthenia gravis