Body systemsQuestion 1607 of 1700
What happens to blood vessels and the heart with age?
- Their strength and elasticity drop
- They grow stronger and more elastic
- They grow larger and more flexible
- They stay the same with age
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Correct answer: Their strength and elasticity drop
Weaker, stiffer vessels and a weaker heart handle blood pressure and oxygen delivery less well.
Source: Nursing Assistant (Reuter), 11.2: Cardiovascular System
Questions last reviewed: 18 October 2026