I.Arteries ofpulmonary circulationconvey thedeoxygenated bloodfrom the RV to the lungsRight&leftpulmonary②Pulmonarytrunk①Rightventricle
I. Arteries of pulmonary circulation • convey the deoxygenated blood from the RV to the lungs ② Pulmonary trunk Right & left pulmonary ① Right ventricle
Arterial ligament·liesbetweentherootoftheleft pulmonaryA.&aorticarch②?istheremnant oftheductusarteriosusinthefetusLinkeArteriasubclavigAortaDuctusarteriosus2Pulmonalarterie?
Arterial ligament • lies between the root of the left pulmonary A.① & aortic arch ② • is the remnant of the ductus arteriosus in the fetus ① ②
ll.Arteries ofsystemic circulationconveytheoxygenatedbloodfromLVtovarioustissues&organsAscendingaorta:originatesfromtheLV②Aorticarch③Thoracicaorta:atthelevelofT4-→T124Abdominalaorta:bifurcatesintotheleft&rightcommon iliacA0②4?RLV
II. Arteries of systemic circulation • convey the oxygenated blood from LV to various tissues & organs. ① Ascending aorta: originates from the LV ② Aortic arch ③ Thoracic aorta: at the level of T4 → T12 ④ Abdominal aorta: bifurcates into the left & right common iliac A. ④ ① ② ③ LV
The ascendingaorta:left & right coronaryALeitcommonRight commorcarolid arterycarotid arteryTheaorticarchRight①BrachiocephlictrunksubclavianLeftarterysubclavianartery·RightcommoncaroticABrachiocephalicarteryRightsubclavianAArchataorta②LeftcommoncaroticADescendingaorta?LeftsubclavianARightcoronararteryLaflcoronaryartery
The ascending aorta: left & right coronary A. • Right common carotic A. The aortic arch ① Brachiocephlic trunk • Right subclavian A. ② Left common carotic A. ③ Left subclavian A