1. True
2. False, it is slightly to the left
3. True
4. True
5. True
6. True
7. False, they carry oxygen-rich blood
8. True
9. False, the aorta is the largest
10. True
Okay, so I think i have the answer to your question, but if not i'm going to put two different answers. Eating nutritious meals is a good example of a healthy short term goal, so is promoting others to and to exercise to get a good advantage to get to the goal. Another example would be running for 5k weeks because that has a stopping point.
So basically, the question is asking for a example of someone working to reach a goal, but doesn't keep that goal, making it not for a life span.
Bone marrow, is one but I don't know any else off the top of my head