Cardiovascular System Flashcards
2 major arteries
aorta and the pulmonary artery
Artery
carry blood away from the heart under high pressure
Veins
carry blood to the heart under low pressure
Aorta
the major artery that supplies O2 rich blood
Pulmonary artery
artery that take O2 deficient blood to lungs
Branches of the celiac trunk
splenic, left gastric and proper hepatic artery
Splenic artery
provides blood to the spleen
Left gastric artery
provides blood to the stomach
Hepatic artery
provides blood to the liver
Collateral circulation
if there is a blockage in one artery another artery can compensate
3 parts of the aorta
ascending, arch, descending thoracic
3 parts of the arch of the aorta
Brachiocephalic, left common carotid, left subclavian artery
Brachiocephalic artery
provides blood to heart and head
Left common carotid
2nd branch of arch, provides blood to head and neck
Left subclavian artery
3rd branch of arch, provides blood to left arm
Branches of the brachiocephalic artery
right common carotid and right subclavian artery
Right subclavian artery
provides blood to right arm
Border where right subclavian artery becomes the axillary
lateral border of the first rib
Right axillary artery
supplies blood to armpit
Right common carotid
supplies blood to head and neck
Branches of the right common carotid
internal and external carotid
Internal carotid
supplies blood to brain and eyes
External carotid
supplies blood to meninges, scalp and face