2007-01-09 22:25:02 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Biology
i.e, the heart muscle itself needs oxygen to work properly, what blood vessels give it the oxygen, NOT what vessels go into the heart. thanks
2007-01-09 22:45:35 · update #1
the aorta
2007-01-09 22:35:30 · answer #1 · answered by Galbi 3 · 0⤊ 0⤋
The heart muscle is vascularized by the array of coronary arteries. These arteries originate from the aortic sinus and provide the vascular supply to the myocardium. When they are blocked this leads to myocardial infarction, a heart attack.
2007-01-10 00:13:02 · answer #2 · answered by Gene Guy 5 · 0⤊ 0⤋
Coronary blood vessels are supplying heart and it arise from ascending aorta and they are the only arteries the blood supply increase in it during diastol
2007-01-09 23:16:56 · answer #3 · answered by m_memo_z 2 · 0⤊ 0⤋
Anterior vena cava and Posterior vena cava ,both brings deoxygenated blood from the anterior and posterior regions of the body and enters the right auricle .
2007-01-09 22:42:48 · answer #4 · answered by Rose 1 · 0⤊ 0⤋
its the coronary artery. it supply the heart with oxygen and nutrients.
thats too simple
2007-01-09 23:45:08 · answer #5 · answered by Arnaq 5 · 2⤊ 0⤋
oxygen
2007-01-09 22:29:58 · answer #6 · answered by Anonymous · 0⤊ 0⤋
aortic valve
2007-01-09 22:31:02 · answer #7 · answered by itry007 4 · 0⤊ 0⤋