Going from the alveoli to the pulmonary vein (which is the only vein to carry oxygenated blood) will go back to the heart and dump into the left atrium. It will pass through tricuspid valve into the left ventricle. The left ventricle will forcefully push out the newly oxygenated blood through the aortic valve and to the aorta.
Through the aorta it will descend and bifurcates into the femoral arteries. One on each side. Through there it will go to the popliteal artery (which is behind the knee).
Answer:

Explanation:
If someone suffers from paraplegia, they have paralysis of the lower half of the body. This is a true statement.
True
But If you need an elaboration I'm more than happy to expand and I hope this helps:)
Answer:
E. hepatic cells (hepatocytes)
Explanation:
These cells are the ones that secrete bile acids, rest do not match the given description
These cells make up about ~70-80% of liver mass and are primary authority at producing bile for the body