Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Biology Human body
Which of the following arteries/veins carries oxygenated blood to the left auricle?
1
Pulmonary artery
2
Pulmonary vein
3
Aorta
4
More than one of the above
5
None of the above