Thorax

Question 1

dermatome around nipple

Answer 1

T4

Question 2

vertebral level at inferior angle of scapula

Answer 2

TV7

Question 3

structure that lies immediately posterior to manubrium

Answer 3

thymus

Question 4

rib related to oblique fissure of lung posteriorly

Answer 4

2nd

Question 5

rib paralleled by horizontal fissure of right lung

Answer 5

4th

Question 6

inferior extent of lung at midclavicular line

Answer 6

6th rib

Question 7

inferior extent of pleura at midclavicular line

Answer 7

8th rib

Question 8

inferior extent of lung at midaxillary line

Answer 8

8th rib

Question 9

inferior extent of lung posteriorly

Answer 9

10th rib

Question 10

inferior extent of pleura at midaxillary line

Answer 10

10th rib

Question 11

inferior extent of pleura posteriorly

Answer 11

12th rib

Question 12

innervation of costal pleura

Answer 12

intercostal nerve

Question 13

innervation of mediastinal pleura

Answer 13

phrenic nerve

Question 14

site for auscultation of pulmonary valve

Answer 14

left 2nd interspace

Question 15

site for auscultation of aortic valve

Answer 15

right 2nd interspace

Question 16

site for auscultation of tricuspid valve

Answer 16

xiphisternal joint

Question 17

site for auscultation of mitral valve

Answer 17

left 5th interspace, midclavicular line

Question 18

heart chamber with greatest sternocostal projection

Answer 18

right ventricle

Question 19

chamber that forms apex of heart

Answer 19

left ventricle

Question 20

major chamber that forms base of heart

Answer 20

left atrium

Question 21

heart chamber that contains moderator band

Answer 21

right ventricle

Question 22

artery that determines coronary dominance

Answer 22

posterior interventricular

Question 23

usual origin of SA and AV nodal arteries

Answer 23

right coronary artery

Question 24

location of SA note

Answer 24

cristae terminalis

Question 25

major vessel that drains the musculature of the heart

Answer 25

coronary sinus

Question 26

innervation of fibrous pericardium

Answer 26

phrenic nerve

Question 27

most common cause of systolic ejection murmur

Answer 27

aortic stenosis

Question 28

rib associated with sternal angle

Answer 28

2nd rib

Question 29

vertebral level associated with sternal angle

Answer 29

disc between TV4-5

Question 30

location of ductus arteriosus

Answer 30

between left pulmonary artery and aorta

Question 31

nerve potentially injured with repair of PDA

Answer 31

left recurrent laryngeal

Question 32

veins that unite to form brachiocephalic

Answer 32

subclavian and internal jugular

Question 33

veins that unite to form SVC

Answer 33

right and left brachiocephalic

Question 34

termination of azygous vein

Answer 34

superior vena cava

Question 35

structures that lie to right and left of thoracic duct

Answer 35

azygous vein, aorta

Question 36

spinal levels of greater splanchnic nerve

Answer 36

T5-9

Question 37

spinal levels of lesser splanchnic nerve

Answer 37

T10-11

Question 38

spinal levels of least splanchnic nerve

Answer 38

T12

Question 39

thoracic structures that can compress the esophagus

Answer 39

left bronchus, aorta, and diaphragm

Question 40

disease often associated with thymoma

Answer 40

myasthenia gravis