Cardio Workbook Dry Room Flashcards
What bone forms the border of the superior mediastinum?
manubrium
Apex of the heart
5th intercostal space mid clavicular line
Posterior to which bone is the heart situated?
sternum
Anterior to which vertebrae is the heart situated?
T5-T8
upon which structure does the inferior surface of the heart lie?
diaphragm
beginning and termination of the aortic arch is at
T4
bifurcation of aorta (into common iliac arteries) is at
L4
Bifurcation of common iliac arteries is at
L5
What three arteries arise from the aorta?
brachiocephalic artery
left common carotid artery
left subclavian artery
External iliac arteries eventually become the
femoral arteries
Internal iliac arteries supply the
pelvic viscera
The great arteries leaving the heart are the
aorta and the pulmonary trunk
The great veins entering the heart are the
superior and inferior vena cavae
SVC drains blood from the
upper limbs
head
neck
IVC drains blood from the
abdominal and pelvic cavities
lower limbs
Azygous vein location
right side of the descending aorta
A separate venous system drains blood from the intercostal veins to the
SVC
the main vein in this system is the azygous vein
3 main tributaries of the SVC
right brachiocephalic vein
left brachiocephalic vein
azygous vein
2 main tributaries of the IVC
left and right common iliac veins
two which vein does the azygous drain?
SVC
which veins are drained by the azygous and semi-azygous veins?
posterior intercostal veins
into which vein do the hemi-azygous veins drain?
azygous vein
Anterior intercostal veins drain into the
internal thoracic vein
anterior intercostal arteries drain into the
internal thoracic artery