Thorax Flashcards
1
Q
subcostals span how many segments?
A
2-3
2
Q
increases during inspiration
A
longitudinal (diaphragm), transverse (ribs 8-10 bucket handle), ap (ribs 4-7 pump handle)
3
Q
mediastinum includes all organs except…
A
lungs
4
Q
level of the horizontal fissure of the right lung
A
4th rib
5
Q
Where these things lead:
ascending aorta =
superior/inferior vena cava =
pulmonary trunk =
4 pulmonary veins =
A
LV
RA
RV
LA
6
Q
number of papillary muscles on right side of heart
A
3 (tricuspid)
7
Q
manubriosternal junction articulates with the blank
A
second rib cartilage
