Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Human body
Which of the following sequences of blood circulation refers to pulmonary circulation?
1
Pulmonary veins → left atrium → left ventricle → aorta → arteries of different organs → venae cavae → right atrium
2
Venae cavae → Right atrium → pulmonary trunk → lungs → pulmonary veins → left atrium
3
Coronary arteries → myocardium → coronary sinus → right atrium
4
More than one of the above
5
None of the above