Question

Please help, i’ll mark brainliest to the first answer.

Answer 1

Answer:

pulmonary artery, so option 4

Explanation:

Answer 2

Deoxygenated blood leaves the heart, goes to the lungs, and then re-enters the heart; Deoxygenated blood leaves through the right ventricle through the pulmonary artery. From the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle. hope this helps.