Exam 2

Question 1

Pleural Recesses

Answer 1

costodiaphragmatic

costomediastinal

Question 2

Parietal Pleura

Answer 2

Costal pleura

Diaphragmatic pleura

Mediastinal pleura

Question 3

Superior Mediastinum Contents

Answer 3

aortic arch, brachiocephalic trunk, left common carotid, left subclavian, superior vena cava, brachiocephalic v., vagus, phrenic n.

Question 4

Middle Mediastinum Contents

Answer 4

periocardium, root of lungs, heart & great vessels, phrenic n.

Question 5

Anterior Mediastinum Contents

Answer 5

areolar tissue & lymph nodes

Question 6

Posterior Mediastinum Contents

Answer 6

descending aorta, azygos & hemi-azygos, esophagus, vagus n., thoracic splanchnic, thoracic duct

Question 7

Thoracic wall venous drainage

Answer 7

Brachiocephalic v. & azygos v.

Question 8

Anterior Thoracic wall

Answer 8

Anterior intercostals

-musculophrenic n. & internal thoracic & supreme thoracic

Question 9

Posterior Thoracic wall

Answer 9

Posterior intercostals

-aorta & costocervical trunk

Question 10

Intercostal muscles

Answer 10

External Intercostal m.
Internal Intercostal m.
Innermost Intercostal m.
Transversus thoracis

Question 11

Intercostal muscle nerve supply

Answer 11

ventral rami of thoracic n.